215 Results for "

black

" in MedChemExpress (MCE) Product Catalog:
Products (215)

215 Results for "black" in MCE Product Catalog:

11
11 Publications Verification
Cat. No.: HY-N0116
CAS No.: 517-28-2
Synonyms: Natural black 1; Haematoxylin
Hematoxylin (Natural Black 1), a naturally occurring flavonoid compound derived from Caesalpinia sappan Linn.. Hematoxylin is a nuclear stain in histology and is also a potent Aβ42 fibrillogenesis inhibitor with an IC50 of 1.6 μM.
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10
10 Cited Publications
Cat. No.: HY-N1992
CAS No.: 30462-35-2
Synonyms: TF-3; ZP10
Theaflavin 3,3'-digallate (TF-3) is a potent Zika virus (ZIKV) protease inhibitor with an IC50 of 2.3 μM. Theaflavin 3,3'-digallat directly binds to ZIKVpro (Kd=8.86 μM) and inhibits ZIKV replication. Theaflavin 3,3'-digallat inhibits the activity of gp41 and NS2B-3 protease and has antiviral activity against HSV and HIV-1 . Theaflavin 3,3'-digallate, the typical pigment in black tea, is a potent antitumor agent .
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6
6 Cited Publications
Cat. No.: HY-N2022
CAS No.: 79831-76-8
Castanospermine is a natural alkaloid that can be extracted from black beans or the Moreton Bay chestnut tree (Castanospermum australae). Castanospermine is an α/ β-glucosidase inhibitor. Castanospermine has anti-inflammatory, antiviral replication and anti-metastatic effects on prostate cancer. Castanospermine can be used as an immunosuppressant to prevent transplant rejection .
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5
5 Cited Publications
Cat. No.: HY-122562
CAS No.: 2231744-29-7
Purity:  98.35%
Target:  

PROTACs Btk

Research Areas:  

Cancer

MT-802 is a BTK PROTAC degrader. MT-802 degrades wild-type BTK (DC50 = 14.6 nM) and BTK mutants including E41K, C481S (DC50 = 14.9 nM), C481R, C481Y, C481T, C481F, L528W, and inhibits their Y223 phosphorylation. BI-4732 can be used for the study of Ibrutinib (HY-10997)-resistant chronic lymphocytic leukemia (CLL). (Pink: BTK ligand (HY-150885), Blue: CRBN Ligand (HY-14658), Black: Linker (HY-141371), E3 ligase ligand-linker conjugate (HY-176340)) .
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4
4 Cited Publications
Cat. No.: HY-153321
CAS No.: 2649400-34-8
Purity:  98.67%
Synonyms: NX-5948; BTK-IN-24
Target:  

PROTACs Btk

Research Areas:  

Inflammation/Immunology

Bexobrutideg (NX-5948) is an orally active chimeric targeting molecule (CTM) that induces specific BTK protein degradation by the cereblon E3 ligase (CRBN) complex without degradation of other cereblon neo-substrates. Bexobrutideg mediates potent anti-inflammatory activity via BTK degradation with resultant inhibition of B cell activation. Bexobrutideg exhibits potent tumor growth inhibition in TMD8 xenograft models that contain either wild-type BTK or BTKi-resistant mutations. Bexobrutideg is efficacious in a mouse collageninduced arthritis (CIA) model. Bexobrutideg can cross the blood brain barrier (BBB). Bexobrutideg is a PROTAC composed of the ligand for target protein, a linker, and a cereblon E3 ligase (CRBN) complex (Red: BTK ligand (HY-170324); Blue: CRBN ligand (HY-171893); Black: linker) .
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3
3 Cited Publications
Cat. No.: HY-Y0351
CAS No.: 103-85-5
Synonyms: Phenylthiocarbamide
Research Areas:  

Others

Phenylthiourea (Phenylthiocarbamide) is an inhibitor for phenoloxidase. Phenylthiourea inhibits enzymatic oxidation of DOPA by phenoloxidase (Ki = 0.21 μM). Phenylthiourea is an effective inhibitor for tyrosinase. Phenylthiourea can lead to graying of hair in black rats due to the interference with melanin formation .
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2
2 Cited Publications
Cat. No.: HY-D0256
CAS No.: 1937-37-7
Synonyms: Chlorazol black E; Ferristatin II disodium; C.I. 30235
Direct Black 38 (Chlorazol Black E) is a benzidine-based azo dye, a substrate of Enterococcus gallinarum, and is mainly used for textile dyeing. Direct Black 38 is biodegradable after being reduced by microbial enzymes (such as Enterococcus gallinarum azoreductase), breaking the azo bonds and releasing benzidine and 4-aminobiphenyl. Direct Black 38 can be used in environmental toxicology, wastewater treatment and carcinogenicity studies, but its metabolite benzidine is listed as a human carcinogen .
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2
2 Cited Publications
Cat. No.: HY-N0244
CAS No.: 28543-07-9
Theaflavin-3'-gallate is a monomer of theaflavins found in black tea, which has anti-UVB damage activity and inhibits cell apoptosis and necroptosis. Theaflavin-3'-gallate acts as a pro-oxidant and induces oxidative stress in cancer cells, inhibiting xanthine oxidase (OX), with an IC50 of 7.6 μM .
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1
1 Cited Publications
Cat. No.: HY-D0213
CAS No.: 4197-25-5
Research Areas:  

Others

Sudan Black B, a fat-soluble diazo dye, is a histochemical stain. Sudan Black B can be used for staining of neutral triglycerides and lipids .
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1
1 Cited Publications
Cat. No.: HY-158742
CAS No.: 2171036-89-6
Purity:  99.30%
Synonyms: GL13; SBB-A-B
Target:  

Tyrosinase

Research Areas:  

Others

SBB-Analogue (GL13) Biotin (GL13; SBB-A-B) consists of a Sudan Black B (SBB) (HY-D0213) derivative conjugated with biotin. SBB-Analogue (GL13) Biotin potently detects senescent cells and eliminates the drawback of false-positive staining caused by serum starvation and cell fusion in SA-β-gal assays. SBB-Analogue (GL13) Biotin can be used in flow cytometry, immunofluorescence analysis, and other applications .
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1
1 Cited Publications
Cat. No.: HY-141877
CAS No.: 2375432-47-4
Purity:  99.14%
Synonyms: YS43-22
Research Areas:  

Cancer

MS4322 (YS43-22) is a specific PRMT5 PROTAC degrader. MS4322 reduces the PRMT5 protein level with a DC50 of 1.1 μM in MCF-7 cells. MS4322 inhibits the methyltransferase activity of PRMT5 with an IC50 of 18 nM. MS4322 promotes ubiquitination and degradation of PRMT5. MS4322 can be used for the research of breast cancer, lung cancer, and hepatocellular cancer. (Pink: PRMT5 ligand (HY-173092); Blue: E3 ligase ligand HY-112078); Black: linker (HY-124780); E3+linker (HY-173093 )) .
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Cat. No.: HY-Y0695
CAS No.: 1064-48-8
Synonyms: Naphthol Blue black
Amido Black 10B (Naphthol Blue Black) is a highly toxic azo dye. Amido Black 10B is genotoxic and mutagenic. Amido Black 10B can cause respiratory problems. Amido Black 10B is used for amino acid dyeing .
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Cat. No.: HY-N0245
CAS No.: 30462-34-1
Theaflavin-3-gallate, a black tea theaflavin monomer, is regarded as the biologically important active component of black tea and provides health benefits. Theaflavin-3-gallate acts as prooxidants and induces oxidative stress in the carcinoma cells. Theaflavin-3-gallate reacts directly with reduced glutathione (GSH) in a time- and concentration-dependent manner. Theaflavin-3-gallate induces apoptosis and G1 cell cycle arrest in ovarian cancer A2780/CP70 cells through p53-dependent pathways. Theaflavin-3-gallate induces DNA damage through ATM/Chk/p53 pathway .
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Cat. No.: HY-Y1426
CAS No.: 118-93-4
Synonyms: o-Hydroxyacetophenone; o-Acetylphenol
2'-Hydroxyacetophenone is found in alcoholic beverages. 2'-Hydroxyacetophenone is present in tomato, cassia, fried beef, rum, whiskey, cocoa, coffee and black tea. 2'-Hydroxyacetophenone is a flavouring ingredient. Building block in chemical synthesis.
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Cat. No.: HY-W041301
CAS No.: 15356-74-8
(±)-Dihydroactinidiolide is the dextrorotatory form of Dihydroactinidiolide (HY-107805). (±)-Dihydroactinidiolide has a strong, pleasant musky, tea-like and tobacco-like aroma and is mainly found in black tea, tobacco and fruits. (±)-Dihydroactinidiolide has antioxidant activity and can be derived from β-carotene.or light adaptation in Arabidopsis .
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Cat. No.: HY-W110910
CAS No.: 1787-61-7
Eriochrome black T, Indicator is a complexing agent for metal ions (e.g., Ca 2+, Mg 2+) and is used as an indicator in complexometric titrations. Eriochrome black T, Indicator forms colored complexes with metal ions through covalent coordination bonds, and indicates the endpoint of the titration by color change. Eriochrome black T, Indicator can be used as an anionic azo dye in photocatalytic degradation studies to evaluate the performance of photocatalysts. The reaction solution of Eriochrome black T, Indicator combined with Mg 2+ is initially purple. During loop-mediated isothermal amplification (LAMP), the color changes from purple to sky blue due to the consumption of Mg 2+ by the formation of magnesium pyrophosphate, indicating a positive reaction. The optimal concentration of Eriochrome black T, Indicator in LAMP is 60 μM, and the detection limit for Mycobacterium tuberculosis is 1 pg DNA/reaction .
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Cat. No.: HY-128382
CAS No.: 2519-30-4
Purity:  ≥98.0%
Synonyms: E 151
Brilliant black BN (E151) is an azo dye and a food colorant . Brilliant black BN is a promising antiviral agent against EV71 infection via inhibiting the interaction between EV71 and its cellular uncoating factor cyclophilin A. Brilliant black BN has the potential for the investigation of contagious disease .
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Cat. No.: HY-W250145
CAS No.: 8005-03-6
Synonyms: Nigrosine
Research Areas:  

Others

Acid Black 2 (Nigrosine) is an alcohol-soluble absorber used to mimic skin pigmentation in tissue-mimicking phantoms. Acid Black 2 acts as an absorber in silicone-based thin tissue phantoms to simulate varying melanosome volume fractions in skin. Acid Black 2 can be used as a component of Eosin-Nigrosin Sperm Viability Staining Solution (HY-DY2022) to assess sperm viability and identify the integrity of the membrane structure and function of inactive sperm .
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Cat. No.: HY-153880
CAS No.: 2795275-59-9
Target:  

LYTACs Ras

Research Areas:  

Cancer

KRAS degrader-1 is a potent KRAS degrader. KRAS degrader-1 targets specific proteins for degradation via the autophagy-lysosomal degradation pathway. KRAS degrader-1 is suitable for use in cancer research. (Blue: KRAS G12C-IN-72 (HY-128414); Black: Linker (HY-175587); Pink: 5-Iodoindolin-2-one (HY-76986); Blue + Black: KRAS ligand-Linker Conjugate 7 (HY-175586)) .
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Cat. No.: HY-139161
CAS No.: 494793-67-8
Purity:  99.70%
Research Areas:  

Infection

Penflufen is a highly efficient, broad-spectrum succinate dehydrogenase inhibitor (SDHI). Penflufen can be used as a fungicide and has broad bioactivity against many fungal diseases, including potato black scurf, wheat sharp eyespot, rice sheath blight, and root rot in peanut and other similar fungal diseases .
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