(2S,4S)-1-(tert-butoxycarbonyl)-4-(thiophen-2-ylmethyl)pyrrolidine-2-carboxylic acid CAS 959575-44-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 959575-44-1 |
| Molecular Formula | C15H21NO4S |
| Molecular Weight | 311.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2S,4S)-1-(tert-butoxycarbonyl)-4-(thiophen-2-ylmethyl)pyrrolidine-2-carboxylic acid (CAS 959575-44-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H21NO4S. Molecular weight: 311.40 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H21NO4S |
| Molecular Weight | 311.40 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- (2S,4R)-1-(tert-Butoxycarbonyl)-4-(thiophen-3-ylmethyl)pyrrolidine-2-carboxylic acid (CAS 959582-97-9)
- (E)-4,4-dimethyl-3-oxo-2-(((4-phenylthiazol-2-yl)amino)methylene)pentanenitrile (CAS 946387-41-3)
- (1-Acetylpiperidin-4-yl)methyl 4-methylbenzenesulfonate (CAS 846057-25-8)
- 2-[[(Guanidino)(imino)methyl]sulfanyl]ethanesulfonic Acid-d4 (CAS 1794941-90-4)
- N-[(1S,2S)-2-(Dimethylamino)cyclohexyl]-N'-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)thiourea (CAS 1133834-54-4)
- 2-Chloro-5-methyl-4-nitropyridine 1-oxide (CAS 60323-96-8)
- 3,3-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indolin-2-one (CAS 2818961-65-6)
- 3-Bromopyridine-2-sulfonyl chloride (CAS 1209950-34-4)
- Posaconazole Impurity 170 (CAS CATO-C4X-1208170)
- Tirzepatide Impurity 17 (CAS CATO-C4X-324017)
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