(S)-3-((tert-butoxycarbonyl)amino)-4-(thiophen-3-yl)butanoic acid CAS 270263-00-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 270263-00-8 |
| Molecular Formula | C13H19NO4S |
| Molecular Weight | 285.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-3-((tert-butoxycarbonyl)amino)-4-(thiophen-3-yl)butanoic acid (CAS 270263-00-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H19NO4S. Molecular weight: 285.36 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H19NO4S |
| Molecular Weight | 285.36 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- (R)-3-((tert-Butoxycarbonyl)amino)-4-(thiophen-3-yl)butanoic acid (CAS 269726-92-3)
- 1-(1-Methyl-1H-indol-3-yl)-3-(thiophen-2-ylmethyl)urea (CAS 899990-41-1)
- (R)-3-((tert-Butoxycarbonyl)amino)-4-(thiophen-2-yl)butanoic acid (CAS 269726-89-8)
- 6-(Pyrrolidin-1-yl)hexan-2-amine (CAS 1248063-30-0)
- (E)-3-(2,4-Dimethoxyphenyl)-1-(thiophen-2-yl)prop-2-en-1-one (CAS 911052-97-6)
- (2R,3R,4S,5R)-2-(6-((3-Chlorobenzyl)amino)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 23660-97-1)
- 2-Ethoxy-5-methoxy-benzaldehyde (CAS 39206-04-7)
- 2-((3-Methoxybenzyl)oxy)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1346708-07-3)
- 0233AD 1185295-11-7 2',3-Difluoro[1,1'-biphenyl]-4-ylamine hydrochloride C12H10ClF2N (CAS 1185295-11-7)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
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