(S)-Benzyl 2-(((S)-1-methoxy-4-(methylthio)-1-oxobutan-2-yl)carbamoyl)pyrrolidine-1-carboxylate CAS 17445-57-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17445-57-7 |
| Molecular Formula | C19H26N2O5S |
| Molecular Weight | 394.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-Benzyl 2-(((S)-1-methoxy-4-(methylthio)-1-oxobutan-2-yl)carbamoyl)pyrrolidine-1-carboxylate (CAS 17445-57-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H26N2O5S. Molecular weight: 394.49 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H26N2O5S |
| Molecular Weight | 394.49 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
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- (4-Methylquinolin-6-yl)(4-(phenylsulfonyl)piperidin-1-yl)methanone (CAS 1788543-57-6)
- 2-Ethyl-8,9-dimethoxy-5-[(2-phenylethyl)sulfanyl]-[1,2,4]triazolo[1,5-c]quinazoline (CAS 1221715-31-6)
- (Z)-4-(5-Benzylidene-4-oxo-2-thioxothiazolidin-3-yl)-N-(2-hydroxyphenyl)butanamide (CAS 303792-67-8)
- 1-(1-Isopropyl-3,5-dimethyl-1h-pyrazol-4-yl)-N-methylmethanamine (CAS 1007520-12-8)
- (6,7-Dihydro-5H-pyrazolo[5,1-b][1,3]oxazin-2-yl)(3-hydroxyazetidin-1-yl)methanone (CAS 1421457-07-9)
- 26142-30-3 Poly(oxy(methyl-1,2-ethanediyl)), alpha-(2-oxiranylmethyl)-omega-(2-oxiranylmethoxy)- Poly(oxy(methyl-1,2-ethanediyl)), alpha-(oxiranylmethyl)-omega-(oxiranylmethoxy)- Polypropyleneglycol diglycidyl ether (CAS 26142-30-3)
- 1,5,5-trimethylpyrrolidin-3-one (CAS 77130-94-0)
- 4-(4-Ethyl-3,5-dimethyl-1H-pyrazol-1-yl)benzoic acid (CAS 957312-77-5)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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