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2-Methylheptanoic acid is a flavouring ingredient, isolated from honey. Uses: Scientific research. Group: Natural products. CAS No. 1188-02-9. Pack Sizes: 500 mg. Product ID: HY-W015664.
2-Methylheptanoic Acid
2-Methylheptanoic Acid is used as a reagent in the synthesis of novel isoniazid derivatives with potent antitubercular activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 1188-02-9. Pack Sizes: 1g, 5g. Molecular Formula: C8H16O2, Molecular Weight: 144.21. US Biological Life Sciences.
An impurity of Fusidic acid, which is a steroidal antibiotic belonging to the fusidane class, derived from Fusidium coccineum. Fusidic acid is primarily effective against Gram-positive bacteria, including Staphylococcus aureus (particularly methicillin-resistant strains, MRSA). It is used to treat skin and soft tissue infections. Synonyms: 24,25-Dihydroxyfusidic acid; 29-Nordammar-17(20)-en-21-oic acid, 16-(acetyloxy)-3,11,24,25-tetrahydroxy-, (3α,4α,8α,9β,11α,13α,14β,16β,17Z)-; (Z)-2-((3R,4S,5S,8S,9S,10S,11R,13R,14S,16S)-16-Acetoxy-3,11-dihydroxy-4,8,10,14-tetramethylhexadecahydro-17H-cyclopenta[a]phenanthren-17-ylidene)-5,6-dihydroxy-6-methylheptanoic acid; 24,25-Dihydroxyfusidic acid. Grade: ≥95%. CAS No. 80445-74-5. Molecular formula: C31H50O8. Mole weight: 550.73.
(3β,25R)-Hydroxy-5-cholestenoic acid
(3β,25R)-Hydroxy-5-cholestenoic acid is a metabolite of 27-hydroxycholesterol. Synonyms: Cholest-5-en-26-oic acid, 3-hydroxy-, (3β,25R)-; (3β,25R)-3-Hydroxycholest-5-en-26-oic acid; (2R,6R)-6-((3S,8S,9S,10R,13R,14S,17R)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-methylheptanoic acid; (25R)-3beta-hydroxycholest-5-en-26-oic acid. Grade: >99%. CAS No. 56845-87-5. Molecular formula: C27H44O3. Mole weight: 416.64.
3β-Hydroxy-5-cholestenoic acid
3β-Hydroxy-5-cholestenoic acid is an active metabolite of cholesterol formed when cholesterol is metabolized by the cytochrome P450 (CYP) isomer CYP27A1. Synonyms: Cholest-5-en-26-oic acid, 3-hydroxy-, (3β)-; (3β)-3-Hydroxycholest-5-en-26-oic acid; Cholest-5-en-26-oic acid, 3β-hydroxy-; 3β-Hydroxycholest-5-en-26-oic acid; 3β-Hydroxycholest-5-en-27-oic acid; (6R)-6-((3S,8S,9S,10R,13R,14S,17R)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-methylheptanoic acid; Cholesterol-26-carboxylic Acid. Grade: ≥95%. CAS No. 6561-58-6. Molecular formula: C27H44O3. Mole weight: 416.64.
(4R,5S)-Fmoc-4-amino-5-methyl-heptanoic acid
(4R,5S)-Fmoc-4-amino-5-methyl-heptanoic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: CTK4H0093, AG-F-11610, 4-FMOC-(R)-AMINO-5-(S)METHYL HEPTANOIC ACID, 331763-50-9. Appearance: White powder. CAS No. 331763-50-9. Molecular formula: C23H27NO4. Mole weight: 381.47. Purity: 99%+. IUPACName: (2R,5S)-2-amino-4-(9H-fluoren-9-ylmethoxycarbonyl)-5-methylheptanoic acid. Canonical SMILES: CCC(C)C(CCC(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13. Product ID: ACM331763509. Alfa Chemistry ISO 9001:2015 Certified.
Dov-Val-Dil-OH is an intermediate of dolastoxin, a cytotoxic liner peptide produced by Dolabbella auriclaria which exhibits potent antitumor activity. Synonyms: (3R,4S,5S)-4-((S)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N,3-dimethylbutanamido)-3-methoxy-5-methylheptanoic acid; (3R,4S,5S)-3-Methoxy-4-[methyl(N,N-dimethyl-L-Val-L-Val-)amino]-5-methylheptanoic acid. CAS No. 133120-89-5. Molecular formula: C22H43N3O5. Mole weight: 429.59.
Dov-Val-Dil-OH TFA
Dov-Val-Dil-OH is a useful chemical intermediate for synthesis of auristatin-related compounds, such as Monomethyl auristatin E (MMAE), Auristatins are antimitotic agents which inhibits cell division by blocking the polymerisation of tubulin. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Dov-Val-Dil-OH TFA; Dov-Val-Dil-OH; Dov-Val-Dil-OH; dimethylVal-Val-Dil-COOH. Product Category: Others. Appearance: Solid powder. CAS No. 133120-90-8. Molecular formula: C24H44F3N3O7. Mole weight: 543.63. Purity: >98%. IUPACName: (3R,4S,5S)-4-((S)-2-((S)-2-(dimethylamino)-3-methylbutanamido)-N,3-dimethylbutanamido)-3-methoxy-5-methylheptanoic acid trifluoroacetic acid. Canonical SMILES: CC[C@H](C)[C@H](N(C)C([C@@H](NC([C@@H](N(C)C)C(C)C)=O)C(C)C)=O)[C@H](OC)CC(O)=O.O=C(O)C(F)(F)F. Product ID: ACM133120908. Alfa Chemistry ISO 9001:2015 Certified.
Heptanoic acid,3-methyl-,(3S)-
Heptanoic acid,3-methyl-,(3S)-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (S)-3-METHYLHEPTANOIC ACID. Product Category: Heterocyclic Organic Compound. CAS No. 59614-85-6. Molecular formula: C8H16O2. Mole weight: 144.21. Purity: 0.96. IUPACName: (3S)-3-methylheptanoic acid. Canonical SMILES: CCCCC(C)CC(=O)O. Density: 0.927 g/cm³. Product ID: ACM59614856. Alfa Chemistry ISO 9001:2015 Certified.
Pepstatin A
Pepstatin A is a potent aspartic protease inhibitor, and also inhibits HIV replication.It is a hexa-peptide containing the unusual amino acid statine (Sta, (3S,4S)-4-amino-3-hydroxy-6-methylheptanoic acid), having the sequence Isovaleryl-Val-Val-Sta-Ala-Sta (Iva-Val-Val-Sta-Ala-Sta). Uses: Protease inhibitors. Synonyms: Pepstatin; NSC 272671; NSC-272671; NSC272671; Pepstatin A; Pepstatina; Pepstatinum; Pepstatin A. Grade: >98%. CAS No. 26305-03-3. Molecular formula: C34H63N5O9. Mole weight: 685.89.
Pepstatin acetate
Acetylpepstatin is an aspartyl protease inhibitor that is effective against HIV-1 and HIV-2 protease. Synonyms: Acetyl-pepstatin; Acetylpepstatin; 28575-34-0; Acetyl pepstatin; (3S,4S)-4-[[(2S)-2-[[(3S,4S)-4-[[(2S)-2-[[(2S)-2-acetamido-3-methylbutanoyl]amino]-3-methylbutanoyl]amino]-3-hydroxy-6-methylheptanoyl]amino]propanoyl]amino]-3-hydroxy-6-methylheptanoic acid; Pepstatin A (acetate); L-Valinamide, N-(3-methyl-1-oxobutyl)-L-valyl-N-[4-[[2-[[1-(2-carboxy-1-hydroxyethyl)-3-methylbutyl]amino]-1-methyl-2-ox. Grade: 95%. CAS No. 28575-34-0. Molecular formula: C22H24F2N6O3. Mole weight: 458.5.
Acetyl Pepstatin is a high affinity HIV-1 protease inhibitor and aspartic protease inhibitor. It inhibits HIV-1 protease with Ki value of 20 nM at pH 4.7 and HIV-2 protease with Ki value of 5 nM at pH 4.7. It is used as an antiviral agent. Synonyms: Ac-Pepstatin; [1S-[1R*,2R*,4[R*[R*(R*)]]]]-1-(2-Methylpropyl)-4-oxobutyl]-N-acetyl-L-valyl-N-[4-[[2-[[1-(2-carboxy-1-hydroxyethyl)-3-methylbutyl]amino]-1-methyl-2-oxoethyl]amino]-2-hydroxy-L-valinamide; Pepsin Inhibitor S-PI-D (8CI); N-Acetyl-L-valyl-L-valyl-(3S,4S)-4-amino-3-hydroxy-6- methylheptanoyl-N-[(1S)-1-[(1S)-2-carboxy-1-hydroxyethyl]-3-methylbutyl]-L-alaninamide; Pepsidin C; S-PI; (4S,7S,8S,10S,19S)-8-carbamoyl-11,19-dihydroxy-10,18-diisobutyl-4-isopropyl-7,15-dimethyl-2,5,13,16-tetraoxo-3,9,14,17-tetraazahenicosan-21-oic acid. Grade: >98%. CAS No. 11076-29-2. Molecular formula: C31H57N5O9. Mole weight: 643.81.
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