51 Results for "

double bond

" in MedChemExpress (MCE) Product Catalog:
Products (51)

51 Results for "double bond" in MCE Product Catalog:

Cat. No.: HY-107343
CAS No.: 81926-94-5
Purity:  96.22%
Synonyms: Ethyl docosahexaenoate
Target:  

COX

Docosahexaenoic acid ethyl ester (Ethyl docosahexaenoate) is a 90% concentrated ethyl ester of docosahexaenoic acid manufactured from the microalgal oil. Docosahexaenoic acid ethyl ester enhances 6-hydroxydopamine-induced neuronal damage by induction of lipid peroxidation in mouse striatum. Docosahexaenoic acid (DHA) is a key component of the cell membrane, and its peroxidation is inducible due to the double-bond chemical structure. Docosahexaenoic acid has neuroprotective effects .
loading...
    loading...
Cat. No.: HY-N0467
CAS No.: 63550-99-2
Synonyms: Dulcoside B
Rebaudioside C (Dulcoside B) is an orally effective natural sweetener that cannot pass the blood-brain barrier and selectively binds to human sweet taste receptors (TAS1R2/TAS1R3). The sweetness of Rebaudioside C is about 20-30 times that of sucrose, and its sweetness activity depends on the C-16/C-17 double bond structure and specific aglycones. The glycoside structure in the Rebaudioside C molecule can bind to the sweet taste receptor, activate the taste signal transduction pathway, and produce sweetness perception .
loading...
    loading...
Cat. No.: HY-Y0994A
CAS No.: 10022-66-9
Research Areas:  

Others

Potassium osmate (VI) dihydrate,99% is a catalyst capable of catalyzing the oxygen transfer reaction between selenides and selenoxides. Potassium osmate (VI) dihydrate,99% can catalyze the conversion of unsaturated selenoxides into dihydroxyalkyl selenides via the reduction reaction of selenoxides to selenides and the dihydroxylation reaction of CNC double bonds. Potassium osmate (VI) dihydrate,99% can serve as a pre-oxidant component of AD-mix-β (HY-W089458) for oxygen transfer and unsaturated selenoxide conversion reactions under aqueous conditions .
loading...
    loading...
Cat. No.: HY-W061674
CAS No.: 13991-37-2
Synonyms: (E)-Pent-2-enoic acid
(2E)-Pent-2-enoic acid is an unsaturated carboxylic acid, it is also known as 2-pentenoic acid or crotonic acid, the "2E" designation indicates that the molecule has a trans double bond configuration, where the double bond The two carbon atoms on both sides are located on opposite sides, (2E)-Pent-2-enoic acid has a pungent odor, is miscible with water and most organic solvents, it is commonly used in organic synthesis as a variety of chemical reactions, including esterification, oxidation, and reduction, and in addition, its potential use as a flavoring agent in the food industry was investigated.
loading...
    loading...
Cat. No.: HY-W015936
CAS No.: 928-95-0
Synonyms: trans-Hex-2-en-1-ol
(E)-Hex-2-en-1-ol belongs to the class of unsaturated alcohols consisting of a six-carbon chain with a double bond between carbon atoms 2 and 3 and a hydroxyl group attached to carbon atom 1. The compound has a grassy or herbaceous smell and is commonly used as a flavoring in foods such as baked goods, candy and beverages. It can also be used as a fragrance ingredient in personal care products and as a starting material for the synthesis of other organic compounds. Furthermore, (E)-hex-2-en-1-ol can be used as a solvent or reagent in various chemical reactions.
loading...
    loading...
Cat. No.: HY-W018829
CAS No.: 112-45-8
Synonyms: Undecylenic aldehyde
10-Undecenal consists of an 11-carbon chain with a double bond between the 9th and 10th carbon atoms and an aldehyde group attached to the 1st carbon atom. This compound has a pungent or fatty smell and is commonly used as a flavoring commodity in foods such as bakery, confectionary and beverages.
loading...
    loading...
Cat. No.: HY-W440982
CAS No.: 56421-10-4
Synonyms: PC(18:0/18:1); 2-Oleoyl-1-stearoyl-sn-glycero-3-phosphocholine
Target:  

Liposome

Research Areas:  

Others

SOPC (PC (18:0/18:1)) is a phosphatidylcholine lipid, which is an unsaturated phospholipid containing a cis double bond. When SOPC binds to Imatinib (HY-15463), Imatinib easily penetrates into its unsaturated liposome bilayer structure, and SOPC forms ordered, larger parallel stripe domains .
loading...
    loading...
Cat. No.: HY-148864
Purity:  99.95%
Research Areas:  

Cancer

JQ1-TCO is the double bond E configuration of JQ1-TCO (HY-148864A). JQ1-TCO is a derivative of JQ1 (HY-13030), an inhibitor of BET. JQ1-TCO is suitable for click chemistry and can be used as molecular probes in vitro and in vivo .
loading...
    loading...
Cat. No.: HY-165071
CAS No.: 155073-46-4
Synonyms: (±)16,17 EDP; (±)16,17-Epoxy docosapentaenoic acid; (±)16,17-Epoxy DPA
Target:  

Drug Isomer

Research Areas:  

Others

(±)16(17)-EpDPA is the DHA homolog of (±)14(15)-EpETrE, derived via epoxidation of the 16,17-double bond of DHA.
loading...
    loading...
Cat. No.: HY-E70579
CAS No.: 9037-44-9
Target:  

DNA/RNA Synthesis

Research Areas:  

Others

Exonuclease III is a nuclease for specifically targeting double-stranded DNA (dsDNA). Exonuclease III is a DNA repair-associated nuclease with apurinic/apyrimidinic (AP)-endonuclease and 3'→5' exonuclease activities. Exonuclease III cleaves the ssDNA at 5'-bond of phosphodiester from 3' to 5' end by both exonuclease and endonuclease activities .
loading...
    loading...
Cat. No.: HY-N7833
CAS No.: 24257-10-1
Heneicosapentaenoic Acid (HPA) is a 21:5 omega-3 fatty acid found in trace amounts in the green alga B. pennata and in fish oils. Its chemical composition is similar to eicosapentaenoic acid (EPA), except that a carbon is extended at the carboxy terminus, placing the first double bond at the δ6 position. HPA can be used to study the importance of double bond position in omega-3 fatty acids. It incorporates phospholipids and triacylglycerols in vivo with the same efficiency as EPA and docosahexaenoic acid, and exhibits a strong inhibitory effect on the synthesis of arachidonic acid from linoleic acid. HPA is a poor substrate for prostaglandin H synthase (PGHS) (cyclooxygenase) and 5-lipoxygenase, but retains the ability to rapidly inactivate PGHS.
loading...
    loading...
Cat. No.: HY-W783276
CAS No.: 56421-09-1
Target:  

Liposome

Research Areas:  

Others

18:1(11-cis) PC (Compound 18:1, c 11 (cis-vaccenic)) is an unsaturated fatty acid consisting of 18 carbon atoms with a cis double bond at the 11th position. 18:1(11-cis) PC can regulate membrane fluidity and is mainly used in the synthesis of artificial liposomes .
loading...
    loading...
Cat. No.: HY-W017567
CAS No.: 27829-72-7
Synonyms: trans-2-Hexenoic Acid Ethyl Ester
Ethyl (E)-2-hexenoate consists of a six-carbon chain with a double bond between the 2nd and 3rd carbon atoms, an ethyl ester group attached to the 1st carbon atom, and a A methyl group connected by 4 carbon atoms. This compound has a fruity, sweet or floral aroma and is commonly used as a flavoring in foods such as baked goods, confectionary and beverages.
loading...
    loading...
Cat. No.: HY-E70263
CAS No.: 2260670-60-6
Target:  

Endogenous Metabolite

Research Areas:  

Metabolic Disease

04:1 Coenzyme A is a biochemical reagent that is a specific form of coenzyme A (CoA), "04:1" usually indicates that the acyl chain of the CoA contains four carbon atoms and one double bond. 04:1 Coenzyme A can be used to study specific biochemical reactions or pathways .
loading...
    loading...
Cat. No.: HY-107343R
CAS No.: 81926-94-5
Synonyms: Ethyl docosahexaenoate (Standard)
Docosahexaenoic acid ethyl ester (Standard) is the analytical standard of Docosahexaenoic acid ethyl ester. This product is intended for research and analytical applications. Docosahexaenoic acid ethyl ester (Ethyl docosahexaenoate) is a 90% concentrated ethyl ester of docosahexaenoic acid manufactured from the microalgal oil. Docosahexaenoic acid ethyl ester enhances 6-hydroxydopamine-induced neuronal damage by induction of lipid peroxidation in mouse striatum. Docosahexaenoic acid (DHA) is a key component of the cell membrane, and its peroxidation is inducible due to the double-bond chemical structure. Docosahexaenoic acid has neuroprotective effects .
loading...
    loading...
Cat. No.: HY-129990
CAS No.: 1807353-31-6
Target:  

Liposome

Research Areas:  

Cancer

Dios-Arg diTFA, a cationic lipid with an arginine-bearing headgroup, shows obvious double bond proton signals at around 5.2-5.3 ppm. Dios-Arg diTFA is used, coupled to DOPE, to bind siRNA and plasmid to for cationic LNPs for intracellular transport .
loading...
    loading...
Cat. No.: HY-W1048555B
Mal-PEG3400-SCM is a linear hetero-bifunctional PEG product with maleimide and succinimidyl NHS ester groups. Mal-PEG3400-SCM is an important cross-linker with PEG chains. Maleimide reacts with thiols, SH, sulfhydryls or sulfhydryls, and SCM stands for succinimidyl carboxymethyl ester, which reacts with primary amines. Maleimide contains a reactive C=C double bond and is sensitive to light or oxygen .
loading...
    loading...
Cat. No.: HY-W753927
CAS No.: 2420-42-0
Synonyms: C18:2(9E,12Z); C18:2 n-6
Target:  

Endogenous Metabolite

Research Areas:  

Metabolic Disease

9(E),12(Z)-Octadecadienoic acid is an ω-6 polyunsaturated fatty acid and an isomer of linoleic acid (HY-N0729) that contains a trans double bond at the C9 position. It has been found as a minor component of bovine milk fat and in partially hydrogenated vegetable oils. 9(E),12(Z)-Octadecadienoic acid levels increase in rabbit meat following supplementation with heated sunflower oil, α-tocopheryl acetate, and zinc.
loading...
    loading...
Cat. No.: HY-116161
CAS No.: 130273-87-9
Target:  

Drug Intermediate

Research Areas:  

Cardiovascular Disease Others

15(R)-17-phenyl trinor Prostaglandin F2α isopropyl ester (15(R)-17-phenyl trinor PGF2α isopropyl ester) is the latanoprost-related isomer containing both a double bond at 13,14 and an inverted (β) hydroxyl group at C-15. Similar to 15(S)-latanoprost, 15(R)-17-phenyl trinor PGF2α isopropyl ester is a potential impurity in most commercial preparations of the latanoprost bulk drug product. The IC50 values for the free acid forms of 15(S)-17-phenyl trinor PGF2α and 15(R)-17-phenyl trinor PGF2α were determined to be 0.71 nM and 30 nM, respectively, in a FP receptor binding assay using the cat iris sphincter muscle.1 A 3 μg dose of 15(R)-17-phenyl trinor PGF2α caused a 1.9 mmHg reduction of IOP in normotensive cynomolgus monkeys.
loading...
    loading...
Cat. No.: HY-129764A
CAS No.: 211100-24-2
Synonyms: 17-trans-PGF3α
Research Areas:  

Inflammation/Immunology

(17E)-Prostaglandin F3α (17-trans-PGF3α) is a double bond isomer of Prostaglandin F3α (HY-129764) and a potential metabolite of trans dietary fatty acids. (17E)-Prostaglandin F3α has anti-inflammatory activity .
loading...
    loading...