(R)-2-amino-2-(mercaptomethyl)pent-4-ynoic acid CAS 679005-16-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 679005-16-4 |
| Molecular Formula | C6H9NO2S |
| Molecular Weight | 159.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (R)-2-amino-2-(mercaptomethyl)pent-4-ynoic acid (CAS 679005-16-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H9NO2S. Molecular weight: 159.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H9NO2S |
| Molecular Weight | 159.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related R Standards
- 5-Amino-4-mercapto-3,4-dihydro-2H-pyrrole-2-carboxamide (CAS 134642-87-8)
- Methyl 3-amino-4,5-dihydrothiophene-2-carboxylate (CAS 167280-87-7)
- (R)-2-Amino-3-(2-propynylthio)propanoic Acid (CAS 3262-64-4)
- (S)-2-Amino-3-(prop-2-yn-1-ylthio)propanoic acid (CAS 906365-65-9)
- 1-(5-Amino-2-methyl-1,3,4-thiadiazol-3(2H)-yl)ethan-1-one (CAS 72926-03-5)
- 2-(5-amino-1,3,4-thiadiazol-2-yl)propan-2-ol (CAS 933911-74-1)
- 4-Amino-3-methyl-4,5-dihydrothiophene-2-carboxylic acid (CAS 96846-54-7)
- Methyl 3-amino-5-methylhexanoate (CAS 1005188-12-4)
Recommended Standards
- (5-((Methylthio)methyl)isoxazol-3-yl)methanol (CAS 84654-36-4)
- (4-Ethyl-5-mercapto-4H-1,2,4-triazol-3-yl)methanol (CAS 497854-97-4)
- (S)-1-Methyl-5-thioxopyrrolidine-2-carboxylic acid (CAS 2851528-82-8)
- 2-(6-Phenylpyridin-3-yl)acetic acid (CAS 920017-49-8)
- 6-Hydroxykaempferol 3,6-diglucoside (CAS 142674-16-6)
- [DAla2,Hyp4,Tyr5] b-Casomorphin (1-5), amide (CAS 102029-98-1)
- 2,6-Dimethoxy-4-nitrophenol (CAS 19978-25-7)
- HO-Ste-γGlu-AEEA-OH (CAS CATO-C4X-2226278)
- 3-Quinolinecarboxylic acid, 5-bromo-4-chloro-8-methyl-, ethyl ester (CAS 1157726-85-6)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com