(S)-2-Amino-5-(((R)-1-((carboxymethyl)amino)-1-oxo-3-(sulfothio)propan-2-yl)amino)-5-oxopentanoic acid CAS 1637-70-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1637-70-3 |
| Molecular Formula | C10H17N3O9S2 |
| Molecular Weight | 387.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-2-Amino-5-(((R)-1-((carboxymethyl)amino)-1-oxo-3-(sulfothio)propan-2-yl)amino)-5-oxopentanoic acid (CAS 1637-70-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H17N3O9S2. Molecular weight: 387.39 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H17N3O9S2 |
| Molecular Weight | 387.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related S Standards
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- 3-Amino-N-(2,4-difluorophenyl)-6-ethyl-5H,6H,7H,8H-thieno[2,3-b]quinoline-2-carboxamide (CAS 445269-11-4)
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Recommended Standards
- 2-{1-(tert-Butoxycarbonyl)-4-[4-(trifluoromethyl)phenyl]piperidin-4-yl}acetic acid (CAS 1439897-86-5)
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- (4-((1H-Imidazol-1-yl)methyl)phenyl)(3-(3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)methanone (CAS 1323707-22-7)
- 1-(2-Bromophenyl)-4-(1-methyl-1H-benzo[d]imidazol-2-yl)pyrrolidin-2-one (CAS 862828-32-8)
- 4-chloro-1H-indazol-3-ol (CAS 787580-87-4)
- 1-Methyl-1,3,8-triazaspiro[4.5]decan-4-one dihydrochloride (CAS 219563-51-6)
- Ethyl 5,6,7,8-tetrahydro-1,8-naphthyridine-3-carboxylate (CAS 1417794-43-4)
- 2,2,2-Trifluoro-1-(4-isopropoxyphenyl)ethan-1-one (CAS 1339633-93-0)
- Tretinoin Impurity 12 (CAS 3899-20-5)
- Liraglutide(13-31)TFA Salt (CAS CATO-C4X-19929)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com