S-Benzyl-DL-cysteine-2,3,3-d3 CAS 51494-04-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51494-04-3 |
| Molecular Formula | C10H10D3NO2S |
| Molecular Weight | 214.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
S-Benzyl-DL-cysteine-2,3,3-d3 (CAS 51494-04-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H10D3NO2S. Molecular weight: 214.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H10D3NO2S |
| Molecular Weight | 214.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- rel-tert-Butyl ((3R,4R)-3-methylpiperidin-4-yl)carbamate (CAS 473839-07-5)
- Tert-butyl ((1R,3R)-3-(aminomethyl)cyclopentyl)carbamate (CAS 862700-45-6)
- rel-(3R,4R)-tert-Butyl 3-methyl-4-(methylamino)pyrrolidine-1-carboxylate (CAS 2727885-15-4)
- 4,5-Dichloro-2-methylbenzo[d]thiazole (CAS 40671-25-8)
- Prazosin Impurity 3 (CAS 163838-98-0)
- 7,7-Difluoro-3,5-dihydro-4H-pyrimido[4,5-b][1,4]oxazine-4,6(7H)-dione (CAS 2756972-19-5)
- 2-(3-Bromophenoxy)-5-(morpholine-4-sulfonyl)aniline (CAS 735322-77-7)
- (R)-5-Amino-2,3-dihydrospiro[indene-1,5'-oxazolidine]-2',4'-dione (CAS 2143465-38-5)
- trans-4-(3-Bromobenzoyl)cyclohexane-1-carboxylic acid (CAS 736136-14-4)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
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