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Results for "

orange

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Antibiotic (3) Apoptosis (1) Bacterial (6) Biochemical Assay Reagents (8) Cytochrome P450 (1) DNA Stain (5) Endogenous Metabolite (2) Fluorescent Dye (50) Isotope-Labeled Compounds (1) Liposome (1) Parasite (3) Reactive Oxygen Species (1) Virus Protease (3)
By Research Areas:	Cancer (6) Cardiovascular Disease (2) Infection (5) Inflammation/Immunology (3) Neurological Disease (1)
Click Chemistry:	Labeling and Fluorescence Imaging (4) DBCO (1) Azide (1) Alkynes (4)

Inhibitors & Agonists

Fluorescent Dye

Biochemical Assay Reagents

Peptides

MCE Kits

Natural
Products

Isotope-Labeled Compounds

Click Chemistry

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-N1442

*Acid orange* 7** orange II; D&C orange NO. 4
Acid orange 7 (Orange II), an azo dye, is an indicator pollutant. Acid orange 7 appears in manufacturing wastewater disposed of from the textile, food, and cosmetic industries .

HY-D0929

Orange I

α-Naphthol orange

Orange I (α-Naphthol Orange) is an organic azo dye used as a food dye .

Orange I α-Naphthol orange
Orange I (α-Naphthol Orange) is an organic azo dye used as a food dye .

HY-135712

Orange G Acid orange GG	Biochemical Assay Reagents	Others
Orange G is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-D0249

Sunset Yellow FCF 1 Publications Verification orange Yellow S; Food Yellow 3; CI 15985	Fluorescent Dye	Others
Sunset Yellow FCF (Orange Yellow S) is an orange azo dye with a maximum absorption wavelength of 480 nm. Sunset Yellow FCF can be used in food, cosmetics and pharmaceuticals .

HY-D0303A

Chrysoidine G Solvent orange 3 hydrochloride	Fluorescent Dye	Others
Chrysoidine G (Solvent Orange 3 hydrochloride) is an industrial azoic dye (cationic dye). Chrysoidine G (Solvent Orange 3 hydrochloride) is used for the construction of most textile dyestuffs and also in synthetic industrial compounds. Chrysoidine G (Solvent Orange 3 hydrochloride) concentration can be determined by UV-Vis spectroscopy .

HY-D1569

*CellTracker Orange* CMRA Dye**	Fluorescent Dye	Others
CellTracker Orange CMRA Dye is a fluorescent dye. CellTracker Orange CMRA Dye can be used for cell imaging and monitoring the movement and location of cells .

HY-D0352

Permanent Orange Pigment orange 5	Biochemical Assay Reagents	Others
Permanent Orange is a synthetic pigment commonly used in the manufacture of paints and coatings. It belongs to the class of organic pigments and consists of carbon and other elements. Permanent Orange produces a bright orange color that is fade and weather resistant, making it ideal for outdoor applications. It can be mixed with other pigments to produce a range of colors and is compatible with a wide range of binders and solvents.

HY-101879

*Acridine Orange* hydrochloride** Maximum Cited Publications 16 Publications Verification	DNA Stain Parasite Fluorescent Dye	Others
Acridine Orange hydrochloride is a cell-penetrable nucleic acid-selective fluorescent dye. Acridine Orange hydrochloride produces orange fluorescence when it binds to ssDNA or RNA, and green fluorescence when it binds to dsDNA (Ex: 488 nM; Em: green fluorescence at 530 nm, orange fluorescence at 640 nm) .

HY-D0150

Thiazole Orange 1 Publications Verification	Fluorescent Dye	Others
Thiazole Orange is an asymmetric anthocyanin dye that can be coupled with oligonucleotides (ONs) to prepare fluorescent hybridization probes. Thiazole Orange can be used for reticulocyte analysis. λEx/λEm (including DNA) of Thiazole Orange =510/527 nm .

HY-D2264

Caffeine orange	Fluorescent Dye	Others
Caffeine orange (Compound 1) is an aqueous-phase fluorescence turn-on sensor for caffeine that is highly selective to caffeine. Caffeine orange makes caffeinated coffee appear orange when exposed to 532 nM of green excitation light. Caffeine orange has excellent photophysical properties such as high extinction coefficient, high light stability and narrow emission bandwidth, which can be used in the research of caffeine detection devices 。

HY-D1629

*Calcium Orange* AM**	Fluorescent Dye	Others
Calcium Orange AM is an intracellular calcium reporter. Specific fluorescence can be detected when free calcium binds to Calcium Orange AM (Ex/Em=549/576 nm). Calcium Orange AM does not enter the vacuoles and does not compartmentalize into acidic vesicles .

HY-118907

Methyl Orange

Fluorescent Dye Others

Methyl Orange is an azo dye and organic contaminant .

Methyl Orange	Fluorescent Dye	Others
Methyl Orange is an azo dye and organic contaminant .

HY-103469

*Peroxy Orange* 1** PO1	Fluorescent Dye	Others
Peroxy Orange 1 (PO1) is a new H₂O₂ specific probe that can bind to green fluorescent highly reactive oxygen species (hROS) probe APF. Peroxy Orange 1 is also a living cell dye .

HY-D0993

*Acridine Orange* 10-Nonyl Bromide** 1 Publications Verification Nonylacridine orange	Fluorescent Dye	Others
Acridine Orange 10-Nonyl Bromide is a fluorescent probe for cardiolipin (λ_ex: 489 nm, λ_em: 525 nm).

HY-D0942

*Acridine Orange* zinc chloride salt** Euchrysine 3RX	Parasite Fluorescent Dye DNA Stain	Others
Acridine Orange (Euchrysine 3RX) zinc chloride salt is a cell-penetrable nucleic acid-selective fluorescent dye. Acridine Orange zinc chloride salt produces orange fluorescence when it binds to ssDNA or RNA, and green fluorescence when it binds to dsDNA (Ex: 488 nM; Em: green fluorescence at 530 nm, orange fluorescence at 640 nm) .

HY-D0952

*Acridine Orange* base**	Parasite	Others
Acridine Orange base is a cell-permeable fluorescent dye that stains organisms (bacteria, parasites, viruses, etc.) bright orange and, when used under appropriate conditions (pH=3.5, Ex=460 nm), distinguishes human cells in green for detection by fluorescence microscopy. Acridine Orange base fluoresces green when bound to dsDNA (Ex=488, Em=520-524) and red when bound to ssDNA (Ex=457, Em=630-644) or ssRNA (Ex=457, Em=630-644), also can be used in cell cycle assays .

HY-D1696

*MitoTracker Orange* CMTMRos**	Fluorescent Dye	Others
MitoTracker Orange CMTMRos is a fluorescent dye that labels mitochondria within live cells utilizing the mitochondrial membrane potential (Ex/Em: 551/576 nm) .

HY-118320

Alizarine Yellow R Mordant orange 1	Fluorescent Dye	Others
Alizarine Yellow R (Mordant orange 1), a salicylic acid derivative, is a azo dye. Alizarine Yellow R is mostly used as a pH indicator, as a biological stain in chemical examinations and also in dyeing industries .

HY-119987S

Sudan Orange G-d5

SOG-d₅
Isotope-Labeled Compounds Others

Sudan Orange G-d₅ (SOG-d₅) is the deuterated labeled Sudan Orange G (HY-119987) .

*Sudan Orange* G-d5** SOG-d₅	Isotope-Labeled Compounds	Others
Sudan Orange G-d₅ (SOG-d₅) is the deuterated labeled Sudan Orange G (HY-119987) .

HY-W110883

*Xylenol orange* tetrasodium salt, IND**	Biochemical Assay Reagents	Others
Xylenol Orange (tetrasodium), metal indicator, AR is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-D1661

BDP 564/570 NHS ester	Fluorescent Dye	Others
BDP 564/570 NHS ester is a lypophilic orange fluorescein dye, can be used for the labeling of amine containing biomolecules, including amine-modified oligonucleotides.

HY-136248

Cyanine 3 Tyramide Tyramide-Cy3	DNA Stain Fluorescent Dye	Others
Cyanine 3 Tyramide (Tyramide-Cy3), an orange fluorescent dye, is utilized as reporter fluorescent substrate for horseradish peroxidase (HRP)-catalyzed deposition that is signal amplification technique in immunoassay and in situ hybridization of nucleic acids .

HY-D2178

AF 568 NHS ester	Fluorescent Dye	Others
AF 568 NHS ester is a derivative of the orange fluorescent dye AF 568. AF 568 has a maximum emission wavelength of ~568 nm. AF 568 NHS ester is widely used in cell dyes, biological dyes, biomolecules and particle fluorescent labeling.

HY-D2176

AF 555 carboxylic acid	Fluorescent Dye	Others
AF 555 carboxylic acid is a derivative of the orange fluorescent dye AF 555. AF 555 has a maximum emission wavelength of ~555 nm. AF 555 carboxylic acid is widely used in cell dyes, biological dyes, biomolecules and particle fluorescent labeling.

HY-N7766

Rubropunctatin	Apoptosis	Inflammation/Immunology Cancer
Rubropunctatin, an orange azaphilone pigment, is isolated from the extracts of Monascus pilosus-fermented rice (red-mold rice). Rubropunctatin has anti-inflammatory, immunosuppressive and antioxidative effects, and also exhibits anti-tumor activity .

HY-D1069

DBCO-Cy3 DBCO-Sulfo-Cy3	Fluorescent Dye	Others
DBCO-Cy3 (DBCO-Sulfo-Cy3) is the derivative of Cyanine3 fluorophore, a pH insensitive from pH (4-10) orange fluorescent dyewith excitation maximum 555 nm and emission maximum of 580nm. DBCO-Cy3 has fast reaction kinetics and good stability, and is productive to use in many standard fluorescent instrumentations. DBCO-Cy3 is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.

HY-130307

Rubrofusarin	Bacterial	Neurological Disease Inflammation/Immunology Cancer
Rubrofusarin is an orange polyketide pigment from Fusarium graminearum . Rubrofusarin is also an active ingredient of the Cassia species and ameliorates chronic restraint stress (CRS) -induced depressive symptoms through PI3K/Akt signaling. Rubrofusarin has anticancer, antibacterial, and antioxidant effects .

HY-110211

BODIPY TMR-X SE	Fluorescent Dye	Others
BODIPY TMR-X SE is a potent fluorescent dye. BODIPY TMR-X SE can be used to label the primary amines (R-NH₂) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. BODIPY TR-X binds to protein or antibody and has bright, orange fluorescent light. (λ_ex=544 nm, λ_em=570 nm) .

HY-150145

Cy5-UTP	Biochemical Assay Reagents	Others
Cy5-UTP is a substrate for terminal deoxynucleotidyl transferase (TdT). Cy5-UTP can be used to lable RNA probes through in vitro transcription (Excitation/Emission: 650/665 nm). Cy5-labeled mRNA emits orange fluorescence .

HY-W127718

Chrysoidine R Calcozine orange RS	Biochemical Assay Reagents	Others
Chrysoidine R is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-B1960

Canthaxanthin 2 Publications Verification E 161g; all-trans-Canthaxanthin	Reactive Oxygen Species Endogenous Metabolite	Inflammation/Immunology Cancer
Canthaxanthin is a red-orange carotenoid with various biological activities, such as antioxidant, antitumor properties.

HY-D1748

Rhodamine B hexyl ester perchlorate

Fluorescent Dye Others

Rhodamine B hexyl ester perchlorate is a cell-permeant, orange-fluorescent dye for mitochondria.
HY-D0928

Sudan II

Sudan orange RPA; Sudan red II

Sudan Red II is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
HY-D0822

CY3

Sulfo-Cyanine3
Fluorescent Dye Others

Cy3 (Sulfo-Cyanine3) is an orange-fluorescent label for protein and nucleic acid (λ_ex=554, λ_em=568).

Rhodamine B hexyl ester perchlorate	Fluorescent Dye	Others
Rhodamine B hexyl ester perchlorate is a cell-permeant, orange-fluorescent dye for mitochondria.

Sudan II Sudan orange RPA; Sudan red II
Sudan Red II is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

CY3 Sulfo-Cyanine3	Fluorescent Dye	Others
Cy3 (Sulfo-Cyanine3) is an orange-fluorescent label for protein and nucleic acid (λ_ex=554, λ_em=568).

HY-Z0478

(-)-Limonene (S)-(-)-Limonene	Others	Cardiovascular Disease
(-)-Limonene ((S)-(-)-Limonene) is a monoterpene found in citrus plants like lemon, orange, and grape. (-)-Limonene can induce a mild bronchoconstrictive effect .

HY-N8354

6',7'-Dihydroxybergamottin 6′,7′-DHB	Cytochrome P450	Cardiovascular Disease
6',7'-Dihydroxybergamottin (6′,7′-DHB) is a furanocoumarin that inhibits CYP3A4 and is found in grapefruit juice and Seville orange juice .

HY-122131

XTT sodium	Others	Others
XTT (sodium) is used to assess cell viability as a function of redox potential. Actively respiring cells convert the water-soluble XTT to a water-soluble, orange colored formazan product.

HY-D1845

Cy3B	Fluorescent Dye	Others
Cy3B is an improved version of Cy3 (Cyanine3) dye. Cy3 is a fluorescent dye with a fluorescence spectrum typically in the green to orange wavelength range.

HY-N10015

7-Methoxy-4-methyl-coumarin-8-ol

Others Others

7-Methoxy-4-methyl-coumarin-8-ol (compound 31) is a compound isolated from sour orange (Citrus aurantium) .

7-Methoxy-4-methyl-coumarin-8-ol	Others	Others
7-Methoxy-4-methyl-coumarin-8-ol (compound 31) is a compound isolated from sour orange (Citrus aurantium) .

HY-B1411S

i-Inositol-d6 myo-Inositol-d₆; meso-Inositol-d₆	Endogenous Metabolite	Others
i-Inositol-d₆ is the deuterium labeled i-Inositol. i-Inositol is a chemical compound, associated lipids are found in many foods, in particular fruit, especially cantaloupe and oranges.

HY-15942

5-TAMRA	Fluorescent Dye	Others
5-TAMRA (5-Carboxytetramethylrhodamine), SE and its conjugates yield bright, pH-insensitive orange-red fluorescence (approximate excitation/emission maxima ~546/579) with good photostability.

HY-D0048

5-TAMRA-SE 2 Publications Verification 5-TAMRA-NHS ester; 5-Carboxytetramethylrhodamine succinimidyl ester	Fluorescent Dye	Others
5-TAMRA-SE is an amine-reactive fluorescent agent, its conjugates yield bright, pH-insensitive orange-red fluorescence (approximate excitation/emission maxima ~546/579) with good photostability.

HY-113462

α-Carotene	Others	Cancer
α-Carotene, a precursor of vitamin A, is used as an anti-metastatic agent or as an adjuvant for anti-cancer agents. α-Carotene is isolated from yellow-orange and dark-green vegetables .

HY-D1913

FerroOrange 1 Publications Verification	Fluorescent Dye	Others
FerroOrange is a fluorescent probe for the detection of unstable divalent iron ions, localized in the endoplasmic reticulum, which emits irreversible orange fluorescence upon encountering divalent iron ions. Excitation/emission wavelength: 542/572 nm.

HY-D1365

Sulfo-Cy3(Me)COOH	Fluorescent Dye	Others
Sulfo-Cy3(Me)COOH is a sulfo-Cyanine3 derivative. Cyanine3 is an orange-fluorescent label dye for protein and nucleic acid (Ex=554 nm, Em=568 nm) .

HY-D0934

(5)6-Carboxytetramethylrhodamine
(5)6-Carboxytetramethylrhodamine contains a carboxylic acid that can be used to react with primary amines via carbodiimide activation of the carboxylic acid; bright, orange-fluorescent dye produces conjugates with absorption/emission maxima of ~555/580 nm .

HY-D1665

BDP 558/568 amine	Fluorescent Dye	Others
BDP 558/568 amine is an amine derivative of BDP 558/568. BDP 558/568 is a borondipyrromethene dye with yellow/orange emission. BDP 558/568 amine can be conjugated by means of reactions with various electrophiles .

HY-D1365A

Sulfo-Cy3(Me)COOH TEA	Fluorescent Dye	Others
Sulfo-Cy3(Me)COOH TEA is a sulfo-Cyanine3 derivative. Cyanine3 is an orange-fluorescent label dye for protein and nucleic acid (Ex=554 nm, Em=568 nm) .

HY-D1593

BODIPY TMR-X alkyne	Fluorescent Dye	Others
BODIPY TMR-X alkyne, an orange-fluorescent dye, is an alkyne modified BODIPY TMR-X. BODIPY TMR-X alkyne can react with azides by the copper-catalyzed click reaction. BODIPY TMR-X alkyne is not sensitive to pH.

HY-151680

TAMRA alkyne, 6-isomer	DNA Stain	Others
TAMRA alkyne, 6-isomer is a linker of TAMRA which is a xanthene dye with orange emission that is commonly used for oligonucleotide labeling and amino acid sequencing. The addition of the alkyne groups allows for it to be reacted with an azide for copper-catalyzed Click Chemistry .

Cat. No.	Product Name	Type

HY-135712

Orange G

Acid orange GG
Dyes

Orange G is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-D0249

Sunset Yellow FCF 1 Publications Verification orange Yellow S; Food Yellow 3; CI 15985	Dyes
Sunset Yellow FCF (Orange Yellow S) is an orange azo dye with a maximum absorption wavelength of 480 nm. Sunset Yellow FCF can be used in food, cosmetics and pharmaceuticals .

HY-D0352

Permanent Orange

Pigment orange 5

Dyes

Permanent Orange is a synthetic pigment commonly used in the manufacture of paints and coatings. It belongs to the class of organic pigments and consists of carbon and other elements. Permanent Orange produces a bright orange color that is fade and weather resistant, making it ideal for outdoor applications. It can be mixed with other pigments to produce a range of colors and is compatible with a wide range of binders and solvents.

HY-101879

*Acridine Orange* hydrochloride** Maximum Cited Publications 16 Publications Verification	Fluorescent Dyes/Probes
Acridine Orange hydrochloride is a cell-penetrable nucleic acid-selective fluorescent dye. Acridine Orange hydrochloride produces orange fluorescence when it binds to ssDNA or RNA, and green fluorescence when it binds to dsDNA (Ex: 488 nM; Em: green fluorescence at 530 nm, orange fluorescence at 640 nm) .

HY-D0303A

Chrysoidine G Solvent orange 3 hydrochloride	Dyes
Chrysoidine G (Solvent Orange 3 hydrochloride) is an industrial azoic dye (cationic dye). Chrysoidine G (Solvent Orange 3 hydrochloride) is used for the construction of most textile dyestuffs and also in synthetic industrial compounds. Chrysoidine G (Solvent Orange 3 hydrochloride) concentration can be determined by UV-Vis spectroscopy .

HY-D0150

Thiazole Orange 1 Publications Verification	Fluorescent Dyes/Probes
Thiazole Orange is an asymmetric anthocyanin dye that can be coupled with oligonucleotides (ONs) to prepare fluorescent hybridization probes. Thiazole Orange can be used for reticulocyte analysis. λEx/λEm (including DNA) of Thiazole Orange =510/527 nm .

HY-D2264

Caffeine orange

Fluorescent Dyes/Probes

Caffeine orange (Compound 1) is an aqueous-phase fluorescence turn-on sensor for caffeine that is highly selective to caffeine. Caffeine orange makes caffeinated coffee appear orange when exposed to 532 nM of green excitation light. Caffeine orange has excellent photophysical properties such as high extinction coefficient, high light stability and narrow emission bandwidth, which can be used in the research of caffeine detection devices 。

HY-D1629

*Calcium Orange* AM**	Fluorescent Dyes/Probes
Calcium Orange AM is an intracellular calcium reporter. Specific fluorescence can be detected when free calcium binds to Calcium Orange AM (Ex/Em=549/576 nm). Calcium Orange AM does not enter the vacuoles and does not compartmentalize into acidic vesicles .

HY-103469

*Peroxy Orange* 1** PO1	Fluorescent Dyes/Probes
Peroxy Orange 1 (PO1) is a new H₂O₂ specific probe that can bind to green fluorescent highly reactive oxygen species (hROS) probe APF. Peroxy Orange 1 is also a living cell dye .

HY-D0993

*Acridine Orange* 10-Nonyl Bromide** 1 Publications Verification Nonylacridine orange	Fluorescent Dyes/Probes
Acridine Orange 10-Nonyl Bromide is a fluorescent probe for cardiolipin (λ_ex: 489 nm, λ_em: 525 nm).

HY-D0942

*Acridine Orange* zinc chloride salt** Euchrysine 3RX	DNA Stain
Acridine Orange (Euchrysine 3RX) zinc chloride salt is a cell-penetrable nucleic acid-selective fluorescent dye. Acridine Orange zinc chloride salt produces orange fluorescence when it binds to ssDNA or RNA, and green fluorescence when it binds to dsDNA (Ex: 488 nM; Em: green fluorescence at 530 nm, orange fluorescence at 640 nm) .

HY-D0952

Acridine Orange base

Fluorescent Dyes/Probes

Acridine Orange base is a cell-permeable fluorescent dye that stains organisms (bacteria, parasites, viruses, etc.) bright orange and, when used under appropriate conditions (pH=3.5, Ex=460 nm), distinguishes human cells in green for detection by fluorescence microscopy. Acridine Orange base fluoresces green when bound to dsDNA (Ex=488, Em=520-524) and red when bound to ssDNA (Ex=457, Em=630-644) or ssRNA (Ex=457, Em=630-644), also can be used in cell cycle assays .

HY-D1696

*MitoTracker Orange* CMTMRos**	Fluorescent Dyes/Probes
MitoTracker Orange CMTMRos is a fluorescent dye that labels mitochondria within live cells utilizing the mitochondrial membrane potential (Ex/Em: 551/576 nm) .

HY-118320

Alizarine Yellow R Mordant orange 1	Fluorescent Dyes/Probes
Alizarine Yellow R (Mordant orange 1), a salicylic acid derivative, is a azo dye. Alizarine Yellow R is mostly used as a pH indicator, as a biological stain in chemical examinations and also in dyeing industries .

HY-W110883

*Xylenol orange* tetrasodium salt, IND**	Dyes
Xylenol Orange (tetrasodium), metal indicator, AR is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-D1661

BDP 564/570 NHS ester	Fluorescent Dyes/Probes
BDP 564/570 NHS ester is a lypophilic orange fluorescein dye, can be used for the labeling of amine containing biomolecules, including amine-modified oligonucleotides.

HY-136248

Cyanine 3 Tyramide Tyramide-Cy3	Fluorescent Dyes/Probes
Cyanine 3 Tyramide (Tyramide-Cy3), an orange fluorescent dye, is utilized as reporter fluorescent substrate for horseradish peroxidase (HRP)-catalyzed deposition that is signal amplification technique in immunoassay and in situ hybridization of nucleic acids .

HY-D2178

AF 568 NHS ester	Fluorescent Dyes/Probes
AF 568 NHS ester is a derivative of the orange fluorescent dye AF 568. AF 568 has a maximum emission wavelength of ~568 nm. AF 568 NHS ester is widely used in cell dyes, biological dyes, biomolecules and particle fluorescent labeling.

HY-D2176

AF 555 carboxylic acid	Fluorescent Dyes/Probes
AF 555 carboxylic acid is a derivative of the orange fluorescent dye AF 555. AF 555 has a maximum emission wavelength of ~555 nm. AF 555 carboxylic acid is widely used in cell dyes, biological dyes, biomolecules and particle fluorescent labeling.

HY-D1069

DBCO-Cy3

DBCO-Sulfo-Cy3

Fluorescent Dyes/Probes

DBCO-Cy3 (DBCO-Sulfo-Cy3) is the derivative of Cyanine3 fluorophore, a pH insensitive from pH (4-10) orange fluorescent dyewith excitation maximum 555 nm and emission maximum of 580nm. DBCO-Cy3 has fast reaction kinetics and good stability, and is productive to use in many standard fluorescent instrumentations. DBCO-Cy3 is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.

HY-110211

BODIPY TMR-X SE	Protein Labeling
BODIPY TMR-X SE is a potent fluorescent dye. BODIPY TMR-X SE can be used to label the primary amines (R-NH₂) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. BODIPY TR-X binds to protein or antibody and has bright, orange fluorescent light. (λ_ex=544 nm, λ_em=570 nm) .

HY-D1748

Rhodamine B hexyl ester perchlorate

Fluorescent Dyes/Probes

Rhodamine B hexyl ester perchlorate is a cell-permeant, orange-fluorescent dye for mitochondria.
HY-D0822

CY3

Sulfo-Cyanine3
Protein Labeling

Cy3 (Sulfo-Cyanine3) is an orange-fluorescent label for protein and nucleic acid (λ_ex=554, λ_em=568).
HY-W247614

D 131

Dyes

D 131 is an orange organic indoline dye. The absorption maxima of D131 in solution is λ=425 nm .
HY-D1845

Cy3B

Fluorescent Dyes/Probes

Cy3B is an improved version of Cy3 (Cyanine3) dye. Cy3 is a fluorescent dye with a fluorescence spectrum typically in the green to orange wavelength range.

HY-15942

5-TAMRA	Fluorescent Dyes/Probes
5-TAMRA (5-Carboxytetramethylrhodamine), SE and its conjugates yield bright, pH-insensitive orange-red fluorescence (approximate excitation/emission maxima ~546/579) with good photostability.

HY-D0048

5-TAMRA-SE 2 Publications Verification 5-TAMRA-NHS ester; 5-Carboxytetramethylrhodamine succinimidyl ester	Fluorescent Dyes/Probes
5-TAMRA-SE is an amine-reactive fluorescent agent, its conjugates yield bright, pH-insensitive orange-red fluorescence (approximate excitation/emission maxima ~546/579) with good photostability.

HY-D1913

FerroOrange 1 Publications Verification	Fluorescent Dyes/Probes
FerroOrange is a fluorescent probe for the detection of unstable divalent iron ions, localized in the endoplasmic reticulum, which emits irreversible orange fluorescence upon encountering divalent iron ions. Excitation/emission wavelength: 542/572 nm.

HY-D1365

Sulfo-Cy3(Me)COOH	Fluorescent Dyes/Probes
Sulfo-Cy3(Me)COOH is a sulfo-Cyanine3 derivative. Cyanine3 is an orange-fluorescent label dye for protein and nucleic acid (Ex=554 nm, Em=568 nm) .

HY-D1665

BDP 558/568 amine	Fluorescent Dyes/Probes
BDP 558/568 amine is an amine derivative of BDP 558/568. BDP 558/568 is a borondipyrromethene dye with yellow/orange emission. BDP 558/568 amine can be conjugated by means of reactions with various electrophiles .

HY-D1365A

Sulfo-Cy3(Me)COOH TEA	Fluorescent Dyes/Probes
Sulfo-Cy3(Me)COOH TEA is a sulfo-Cyanine3 derivative. Cyanine3 is an orange-fluorescent label dye for protein and nucleic acid (Ex=554 nm, Em=568 nm) .

HY-D1593

BODIPY TMR-X alkyne	Fluorescent Dyes/Probes
BODIPY TMR-X alkyne, an orange-fluorescent dye, is an alkyne modified BODIPY TMR-X. BODIPY TMR-X alkyne can react with azides by the copper-catalyzed click reaction. BODIPY TMR-X alkyne is not sensitive to pH.

HY-D2175

AF 555 NHS ester	Fluorescent Dyes/Probes
AF 555 NHS ester is a bright, orange-red fluorescence probe. AF 555 NHS ester can be used to label primary amines (R-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules .

HY-D1111

TFAX 568, SE	Fluorescent Dyes/Probes
TFAX 568, SE is an orange fluorescent dye and exhibits pH-insensitivity over a very broad range (pH in the 4-10). TFAX 568, SE yields exceptionally bright, photostable conjugates with proteins or antibodies (such as goat anti-mouse IgG) .

HY-D0988

R-PE (R-Phycoerythrin)	Dyes
R-Phycoerythrin is a phycobiliproteins could be isolated from Heterosiphonia japonica. R-Phycoerythrin is a potent fluorescent probe contains four chromophore-carrying subunits that exhibits extremely bright red-orange fluorescence. (λex=496 nm, λem=578 nm) .

HY-136248A

Cyanine 3 Tyramide methyl indole	Fluorescent Dyes/Probes
Cyanine 3 Tyramide methyl indole is a derivative of Cyanine 3 Tyramide (HY-136248). Cyanine 3 Tyramide is an orange fluorescent dye, and is utilized as reporter fluorescent substrate for horseradish peroxidase (HRP)-catalyzed deposition that is signal amplification technique in immunoassay and in situ hybridization of nucleic acids .

HY-133876

4-Di-16-ASP DiA	Fluorescent Dyes/Probes
4-Di-16-ASP is a green fluorescent membrane dye. 4-Di-16-ASP is a lipophilic aminostyryl probe with a broad emission spectrum (can be detected with green, orange or even red filters). It is commonly used for neuronal membrane tracing (it diffuses faster than DiO) .

HY-D2167

AF 568 alkyne	Fluorescent Dyes/Probes
AF 568 alkyne is a derivative of the orange fluorescent dye AF 568. AF 568 has a maximum emission wavelength of ~568 nm. AF 568 alkyne can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) via the Alkyne group and molecules containing Azide groups. To achieve specific coupling of dye labels and biomolecules.

HY-D2291

BODIPY TMR NHS ester	Fluorescent Dyes/Probes
BODIPY TMR NHS ester is bright, orange fluorescent dye with Ex/Em of 544/570 nm. The NHS ester (or succinimidyl ester) of BODIPY TMR NHS ester is a popular tool for conjugating the dye to a protein or antibody. NHS esters can be used to label the primary amines (R-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules .

HY-D0996

LDS-751

DNA Stain

Lds-751 is a nucleic acid stain that mainly detects DNA. Lds-751 is a nucleic acid stain that mainly detects DNA. Lds-751 has a high affinity for DNA and fluorescence is enhanced after binding, but the maximum emission wavelength is 670nm. Lds-751 and Thiazole orange can be used for the differentiation of red blood cells, platelets, reticulocytes, and nucleated cells and can be stimulated at 488nm. Studies have shown that LDS-751 binds almost exclusively to mitochondria when incubated with nucleated living cells. After nucleated Acridine Orange (HY-101879) staining and LDS-751 treatment of cells, confocal microscopy revealed almost no co-location of the cells. Staining with Rhodamine 123 (HY-D0816), a dye known to bind polarized mitochondria, was almost identical to the pattern observed with LDS-751 .

HY-D1533

RhoNox-1 1 Publications Verification	Fluorescent Dyes/Probes
RhoNox-1 is a fluorescent probe for the specific detection of divalent iron ions, and when RhoNox-1 reacts with Fe ²⁺. RhoNox-1 can generate an irreversible orange (red) fluorescent product (Ex/Em：540/575 nm) . FeRhoNox-1 can enter the cell well, suitable for the detection of Fe ²⁺ in living cells, and tends to be localized in the Golgi apparatus .

HY-D2168

AF 568 azide

Fluorescent Dyes/Probes

AF 568 azide is an azide derivative of the orange fluorescent dye AF 568. AF 568 has a maximum emission wavelength of ~568 nm. AF 568 alkyne can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) via the Azide group and molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups. To achieve specific coupling of dye labels and biomolecules.

HY-D1852

Cy3B amine chloride

Fluorescent Dyes/Probes

Cy3B amine chloride is a dye derivative of Cyanine 3 (Cy3) (HY-D0822) bearing an amine group. Cy3 is a fluorescent dye with a fluorescence spectrum typically in the green to orange wavelength range. The amine functionality of Sulfo-Cy3 amine can react with carboxyl groups to form covalent bonds. Sulfo-Cy3 amine can bind to biological molecules such as proteins and antibodies to track their location and dynamic changes in biological samples.

HY-D2169

AF 568 carboxylic acid

Fluorescent Dyes/Probes

AF 568 carboxylic acid is the non-reactive form of the orange fluorescent dye AF 568. AF 568 has a maximum emission wavelength of ~568 nm. AF 568 alkyne forms stable covalent bonds by reacting carboxylic acid groups with molecules bearing amino groups. Copper-catalyzed azide-alkyne cycloaddition (CuAAc) can occur with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.

HY-D1851

Trisulfo-Cy3 amine disodium

Fluorescent Dyes/Probes

Cy3B amine chloride is a dye derivative of Cyanine 3 (Cy3) (HY-D0822) bearing an amine group in the disodium salt form. Cy3 is a fluorescent dye with a fluorescence spectrum typically in the green to orange wavelength range. The amine functionality of Sulfo-Cy3 amine can react with carboxyl groups to form covalent bonds. Sulfo-Cy3 amine can bind to biological molecules such as proteins and antibodies to track their location and dynamic changes in biological samples.

HY-D1860

Cy3 alkyne chloride

Fluorescent Dyes/Probes

Cy3 alkyne chloride is a dye derivative of Cyanine 3 (Cy3) (HY-D0822) containing a sulfonate ion and an alkyne functional group. Cy3 is a fluorescent dye with a fluorescence spectrum typically in the green to orange wavelength range. The alkyne functional group of Cy3 alkyne chloride can react with molecules containing the azide functional group to form covalent bonds. Cy3 alkyne chloride can bind to biological molecules such as proteins and antibodies to track their location and dynamic changes in biological samples.

HY-D1868

Cy3 azide plus

Fluorescent Dyes/Probes

Cy3 azide plus is a Cyanine 3 (Cy3) (HY-D0822) dye derivative with an azide functional group. Cy3 is a fluorescent dye with a fluorescence spectrum typically in the green to orange wavelength range. The azide group of Cy3 azide plus can react chemically with molecules containing alkyne functionality, such as alkyne or cyclooctyne, to form covalent bonds. Therefore, Cy3 azide plus can bind to biomolecules such as proteins and antibodies to track their location and dynamic changes in biological samples.

HY-D1871

Cy3 maleimide chloride

Fluorescent Dyes/Probes

Cy3 maleimide chloride is a dye derivative of Cyanine 3 (Cy3) (HY-D0822) containing maleimide functional groups. Cy3 is a fluorescent dye with a fluorescence spectrum typically in the green to orange wavelength range. The alkyne functional group of Cy3 maleimide chloride can undergo a "thiol-acrylamide" reaction with molecules containing sulfur-oxygen functional groups to form covalent bonds. Cy3 maleimide chloride can bind to biological molecules such as proteins and antibodies to track their location and dynamic changes in biological samples.

HY-112697

Rhodamine B isothiocyanate

Dyes

Rhodamine B isothiocyanate (RBITC) is a fluorescent dye commonly used in biological imaging and labeling applications. It has an isothiocyanate functional group that can be covalently attached to amino groups on proteins and other biomolecules, making it useful for fluorescent labeling of cells and tissues. RBITC fluoresces bright orange-red under green light excitation, which makes it easy to detect and track labeled molecules in complex samples. Due to its stability and sensitivity, RBITC has been widely used in various research fields, including cell biology, immunology, and neurobiology.

HY-131025

Janelia Fluor® 585, SE

JF585, SE; JF585, NHS

Fluorescent Dyes/Probes

Janelia Fluor 585, SE (JF585, SE) is an orange fluorescent dye containing an NHS ester that can be conjugated with primary amine groups. Janelia Fluor 585, SE can be used immediately for structured illumination (SIM) and stimulated emission depletion (STED) imaging and could be converted to photoactivatable derivative for single-molecule localization microscopy (SMLM) experiments . Janelia Fluor products are licensed under U.S. Pat. Nos. 9,933,417, 10,018,624 and 10,161,932 and other patents from Howard Hughes Medical Institute.

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N7766

Rubropunctatin	Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Source classification Pigments Disease Research Fields Inflammation/Immunology Food Research	Apoptosis
Rubropunctatin, an orange azaphilone pigment, is isolated from the extracts of Monascus pilosus-fermented rice (red-mold rice). Rubropunctatin has anti-inflammatory, immunosuppressive and antioxidative effects, and also exhibits anti-tumor activity .

HY-B1960

Canthaxanthin 2 Publications Verification E 161g; all-trans-Canthaxanthin	Other Terpenoids Structural Classification Microorganisms Classification of Application Fields Animals Terpenoids Source classification Pigments Inflammation/Immunology Disease Research Fields Food Research	Reactive Oxygen Species Endogenous Metabolite
Canthaxanthin is a red-orange carotenoid with various biological activities, such as antioxidant, antitumor properties.

HY-Z0478

(-)-Limonene (S)-(-)-Limonene	Cardiovascular Disease Other Monoterpenes Microorganisms Classification of Application Fields Terpenoids Source classification Rutaceae Plants Disease Research Fields Citrus	Others
(-)-Limonene ((S)-(-)-Limonene) is a monoterpene found in citrus plants like lemon, orange, and grape. (-)-Limonene can induce a mild bronchoconstrictive effect .

HY-N8354

6',7'-Dihydroxybergamottin 6′,7′-DHB	Structural Classification Natural Products Citrus × aurantium Linnaeus Source classification Rutaceae Plants	Cytochrome P450
6',7'-Dihydroxybergamottin (6′,7′-DHB) is a furanocoumarin that inhibits CYP3A4 and is found in grapefruit juice and Seville orange juice .

HY-130307

Rubrofusarin	Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Neurological Disease Ketones, Aldehydes, Acids Source classification Phenols Polyphenols Endogenous metabolite Disease Research Fields Inflammation/Immunology	Bacterial
Rubrofusarin is an orange polyketide pigment from Fusarium graminearum . Rubrofusarin is also an active ingredient of the Cassia species and ameliorates chronic restraint stress (CRS) -induced depressive symptoms through PI3K/Akt signaling. Rubrofusarin has anticancer, antibacterial, and antioxidant effects .

HY-N10015

7-Methoxy-4-methyl-coumarin-8-ol	Citrus × aurantium Linnaeus Monophenols Classification of Application Fields Source classification Other Diseases Rutaceae Coumarins Phenols Phenylpropanoids Plants Disease Research Fields	Others
7-Methoxy-4-methyl-coumarin-8-ol (compound 31) is a compound isolated from sour orange (Citrus aurantium) .

HY-113462

α-Carotene	Structural Classification Classification of Application Fields Daucus carota Linn. var. sativa Hoffm. Source classification Plants Food Research Other Terpenoids Microorganisms Terpenoids Pigments Umbelliferae Disease Research Fields Cancer	Others
α-Carotene, a precursor of vitamin A, is used as an anti-metastatic agent or as an adjuvant for anti-cancer agents. α-Carotene is isolated from yellow-orange and dark-green vegetables .

HY-N8502

Urdamycin A	Structural Classification Microorganisms Antibiotics Source classification	Fluorescent Dye
Urdamycin A (Compound 3b) is an angucycline antibiotic that can be isolated from Streptomyces fradiae. Urdamycin A is an orange indicator with a change of the color to ultramarine blue at pH 7.7. Urdamycin A has anticancer activity with IC₅₀s of 2.4 and 0.55 μg/mL in proliferation and stem cell assays, respectively .

Cat. No.	Product Name	Chemical Structure

HY-B1411S

i-Inositol-d6
i-Inositol-d₆ is the deuterium labeled i-Inositol. i-Inositol is a chemical compound, associated lipids are found in many foods, in particular fruit, especially cantaloupe and oranges.

HY-119987S

Sudan Orange G-d5

Sudan Orange G-d₅ (SOG-d₅) is the deuterated labeled Sudan Orange G (HY-119987) .

HY-B1290S

2-Phenylethanol-d4

2-Phenylethanol-d₄ is the deuterium labeled 2-Phenylethanol[1]. 2-Phenylethanol (Phenethyl alcohol), extracted from rose, carnation, hyacinth, Aleppo pine, orange blossom and other organisms, is a colourless liquid. It has a pleasant floral odor and also an autoantibiotic produced by the fungus Candida albicans[2]. It is used as an additive in cigarettes and also used as a preservative in soaps due to its stability in basic conditions.

HY-B1290S1

2-Phenylethanol-d9

2-Phenylethanol-d₉ is the deuterium labeled 2-Phenylethanol[1]. 2-Phenylethanol (Phenethyl alcohol), extracted from rose, carnation, hyacinth, Aleppo pine, orange blossom and other organisms, is a colourless liquid. It has a pleasant floral odor and also an autoantibiotic produced by the fungus Candida albicans[2]. It is used as an additive in cigarettes and also used as a preservative in soaps due to its stability in basic conditions.

HY-B1290S2

2-Phenylethanol-d5

2-Phenylethanol-d₅ is the deuterium labeled 2-Phenylethanol[1]. 2-Phenylethanol (Phenethyl alcohol), extracted from rose, carnation, hyacinth, Aleppo pine, orange blossom and other organisms, is a colourless liquid. It has a pleasant floral odor and also an autoantibiotic produced by the fungus Candida albicans[2]. It is used as an additive in cigarettes and also used as a preservative in soaps due to its stability in basic conditions.

Cat. No.	Product Name		Classification

HY-D1069

DBCO-Cy3 DBCO-Sulfo-Cy3		DBCO Labeling and Fluorescence Imaging
DBCO-Cy3 (DBCO-Sulfo-Cy3) is the derivative of Cyanine3 fluorophore, a pH insensitive from pH (4-10) orange fluorescent dyewith excitation maximum 555 nm and emission maximum of 580nm. DBCO-Cy3 has fast reaction kinetics and good stability, and is productive to use in many standard fluorescent instrumentations. DBCO-Cy3 is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.

HY-151857

TAMRA azide, 5-isomer		Azide Labeling and Fluorescence Imaging
TAMRA azide, 5-isomer is a click chemical containing azide groups that can be used as a linker for the orange dye TAMRA. The azide group of TAMRA Azide, 5-isomer enables copper-catalyzed click chemical reactions with alkynes, DBCO, and BCN .

HY-D1593

BODIPY TMR-X alkyne		Alkynes Labeling and Fluorescence Imaging
BODIPY TMR-X alkyne, an orange-fluorescent dye, is an alkyne modified BODIPY TMR-X. BODIPY TMR-X alkyne can react with azides by the copper-catalyzed click reaction. BODIPY TMR-X alkyne is not sensitive to pH.

HY-151680

TAMRA alkyne, 6-isomer		Labeling and Fluorescence Imaging Alkynes
TAMRA alkyne, 6-isomer is a linker of TAMRA which is a xanthene dye with orange emission that is commonly used for oligonucleotide labeling and amino acid sequencing. The addition of the alkyne groups allows for it to be reacted with an azide for copper-catalyzed Click Chemistry .

HY-D2167

AF 568 alkyne		Alkynes
AF 568 alkyne is a derivative of the orange fluorescent dye AF 568. AF 568 has a maximum emission wavelength of ~568 nm. AF 568 alkyne can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) via the Alkyne group and molecules containing Azide groups. To achieve specific coupling of dye labels and biomolecules.

HY-D1860

Cy3 alkyne chloride		Alkynes
Cy3 alkyne chloride is a dye derivative of Cyanine 3 (Cy3) (HY-D0822) containing a sulfonate ion and an alkyne functional group. Cy3 is a fluorescent dye with a fluorescence spectrum typically in the green to orange wavelength range. The alkyne functional group of Cy3 alkyne chloride can react with molecules containing the azide functional group to form covalent bonds. Cy3 alkyne chloride can bind to biological molecules such as proteins and antibodies to track their location and dynamic changes in biological samples.

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