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Acetyldiethylstilbestrol 2,3,4-tri-O-acetyl--D-glucuronide methyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-[2-[4-(Acetyloxy)phenyl]-1-ethyl-1-butenyl]phenyl-D-glucopyranosiduronic Acid Methyl Ester Triacetate. Product Category: Heterocyclic Organic Compound. Appearance: Pale Yellow Solid. CAS No. 40269-22-5. Molecular formula: C33H38O12. Mole weight: 626.65. Purity: 0.96. IUPACName: methyl (2S,3S,4S,5R,6S)-3,4,5-triacetyloxy-6-[4-[(E)-4-(4-acetyloxyphenyl)hex-3-en-3-yl]phenoxy]oxane-2-carboxylate. Canonical SMILES: CCC(=C(CC)C1=CC=C(C=C1)OC(=O)C)C2=CC=C(C=C2)OC3C(C(C(C(O3)C(=O)OC)OC(=O)C)OC(=O)C)OC(=O)C. Product ID: ACM40269225. Alfa Chemistry ISO 9001:2015 Certified.
Acetyldigitoxin
Acetyldigitoxin is cardiac glycoside and an inhibitor of the Na+/K+ ATPase with an IC50 value of 5 nM in isolated rat pinealocytes. Synonyms: Desglucolanatoside A; (3β,5β)-3-[(O-3-O-Acetyl-2,6-dideoxy-β-D-ribo-hexopyranosyl-(1→4)-O-2,6-dideoxy-β-D-ribo-hexopyranosyl-(1→4)-2,6-dideoxy-β-D-ribo-hexopyranosyl)oxy]-14-hydroxycard-20(22)-enolide; Digitoxin, 3'''-acetate; Acylanid; Adicin; α-Acetyldigitoxin; α-Monoacetyldigitoxin. Grade: ≥95%. CAS No. 1111-39-3. Molecular formula: C43H66O14. Mole weight: 806.98.
Acetyl dihydrobetulinic acid
Acetyl dihydrobetulinic acid. Uses: Designed for use in research and industrial production. Product Category: Steroidal Compounds. CAS No. 25488-54-4. Molecular formula: C32H52O4. Mole weight: 500.75. Purity: 0.98. IUPACName: (1R,3aS,5aS,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5-acetyl-9-hydroxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carboxylicacid. Canonical SMILES: CC(=C)C1CCC2(C1C3CCC4C5(CCC(C(C5CCC4(C3(C(C2)C(=O)C)C)C)(C)C)O)C)C(=O)O. Product ID: ACM25488544. Alfa Chemistry ISO 9001:2015 Certified.
Acetyldihydromicromelin A
Acetyldihydromicromelin A comes from the herbs of Micromelum sp. Synonyms: (1R,2R,4R,5R)-4-(7-Methoxy-2-oxo-2H-chromen-6-yl)-1-methyl-3,6-di oxabicyclo[3.1.0]hex-2-yl acetate. Grade: > 95%. CAS No. 94285-22-0. Molecular formula: C17H16O7. Mole weight: 332.3.
Acetyl-DL-proline 99.5+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g. US Biological Life Sciences.
Worldwide
Acetyl-DL-proline ethyl ester
Acetyl-DL-proline ethyl ester. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2g, 5g, 10g, 25g. US Biological Life Sciences.
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Acetyl-DL-propargylglycine ethyl ester
Acetyl-DL-propargylglycine ethyl ester. Group: Biochemicals. Alternative Names: Ac-DL-propargyl-Gly-OEt; Ac-DL-Pra-OEt. Grades: Highly Purified. CAS No. 23235-05-4. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences.
Worldwide
Acetyl-DL-propargylglycine ethyl ester
Precursor of tritiated norleucine. Synonyms: Ac-DL-propargyl-Gly-OEt; Ac-DL-Pra-OEt; Ac-dl-pra-oet; ethyl 2-acetamidopent-4-ynoate; 2-(acetylamino)-4-pentynoic acid ethyl ester; Ac-propargyl-DL-Gly-OEt; (RS)-2-Acetylamino-4-pentynoic acid-ethyl ester; Ac-DL-Gly(Propargyl)-OEt; Ethyl 2-(acetylamino)-4-pentynoate; Ac DL Pra OEt. Grade: ≥ 99% (Assay by titration on dried basis). CAS No. 23235-05-4. Molecular formula: C9H13NO3. Mole weight: 183.21.
Acetyl-DL-propargylglycine ethyl ester98+%
Acetyl-DL-propargylglycine ethyl ester98+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
Acetyl-DL-valine
An acetyl derivative of valine, a branched-chain essential amino acid involved in some plants. Synonyms: Ac-DL-Val-OH; 2-Acetamido-3-methylbutanoic acid; N-acetylvaline. Grade: ≥ 98% (HPLC). CAS No. 3067-19-4. Molecular formula: C7H13NO3. Mole weight: 159.20.
Acetyl-DL-valine
Acetyl-DL-valine. Group: Biochemicals. Alternative Names: Ac-DL-Val-OH. Grades: Highly Purified. CAS No. 3067-19-4,17916-88-0. Pack Sizes: 100g, 250g. US Biological Life Sciences.
Worldwide
Acetyl-DL-valine 99+%
Acetyl-DL-valine 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 25g, 100g, 250g. US Biological Life Sciences.
Acetyl-(d-trp1,4-chloro-D-phe2,d-trp3,d-arg6,d-ala10)-lhrh. Uses: Designed for use in research and industrial production. Additional or Alternative Names: LHRH, N-Ac-Trp(1)-(4-Cl-Phe)(2)-Trp(3)-Arg(6)-Ala(10)-;Ac-D-Trp-4-chloro-D-Phe-D-Trp-Ser-Tyr-D-Arg-Leu-Arg-Pro-D-Ala-NH2;ACETYL-(D-TRP1,4-CHLORO-D-PHE2,D-TRP3,D-ARG6,D-ALA10)-LHRH. Product Category: Heterocyclic Organic Compound. CAS No. 86044-76-0. Molecular formula: C71H94ClN19O13. Mole weight: 1457.1. Purity: 0.96. IUPACName: Actcaa-LHRH. Canonical SMILES: CC(C)CC(C(=O)NC(CCCNC(=N)N)C(=O)N1CCCC1C(=O)NC(C)C(=O)N)NC(=O)C(CCCNC(=N)N)NC(=O)C(CC2=CC=C(C=C2)O)NC(=O)C(CO)NC(=O)C(CC3=CNC4=CC=CC=C43)NC(=O)C(CC5=CC=C(C=C5)Cl)NC(=O)C(CC6=CNC7=CC=CC=C76)NC(=O)C. Product ID: ACM86044760. Alfa Chemistry ISO 9001:2015 Certified.
Acetyl-D-tyrosine
Acetyl-D-tyrosine. Group: Biochemicals. Alternative Names: Ac-D-Tyr-OH. Grades: Highly Purified. CAS No. 19764-32-0. Pack Sizes: 1g, 2g, 5g. US Biological Life Sciences.
The reaction is effectively irreversible, favouring oxopropanoate (malonic semialdehyde) and its tautomers. Also acts on but-3-ynoate forming acetoacetate. The mechanism appears to involve hydration of the acetylene to 3-hydroxypropenoate, which will spontaneously tautomerize to 3-oxopropanoate. It is thus analogous to EC 4.1.1.78, acetylenedicarboxylate decarboxylase, in its mechanism. Group: Enzymes. Synonyms: acetylenemonocarboxylate hydratase; alkynoate hydratase; acetylenemonocarboxylate hydrase; acetylenemonocarboxylic acid hydrase; malonate-semialdehyde dehydratase; 3-oxopropanoate hydro-lyase. Enzyme Commission Number: EC 4.2.1.27. CAS No. 9024-26-4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5018; acetylenecarboxylate hydratase; EC 4.2.1.27; 9024-26-4; acetylenemonocarboxylate hydratase; alkynoate hydratase; acetylenemonocarboxylate hydrase; acetylenemonocarboxylic acid hydrase; malonate-semialdehyde dehydratase; 3-oxopropanoate hydro-lyase. Cat No: EXWM-5018.