S-Acetylmercaptosuccinic anhydride CAS 6953-60-2
Purity >95%In StockPharmaceutical Standards
| CAS No. | 6953-60-2 |
| Molecular Formula | C6H6O4S |
| Molecular Weight | 174.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
S-Acetylmercaptosuccinic anhydride (CAS 6953-60-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H6O4S. Molecular weight: 174.17 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H6O4S |
| Molecular Weight | 174.17 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 1 |
Recommended Standards
- methyl 1-fluoro-2-oxo-cyclohexanecarboxylate (CAS 84131-42-0)
- 937-34-8 2L4RKM5351 Phenylsulfate Sulfuric acid, monophenyl ester UNII-2L4RKM5351 (CAS 937-34-8)
- 7-Fluoro-1-naphthalenecarboxaldehyde (CAS 82128-59-4)
- tert-Butyl ((1-(2-chloroacetyl)pyrrolidin-2-yl)methyl)(ethyl)carbamate (CAS 1353943-45-9)
- Butyl[(pyridin-2-yl)methyl]amine hydrochloride (CAS 856849-95-1)
- N-methyl-1-(1-methylpiperidin-2-yl)methanamine oxalate (CAS 1185121-07-6)
- tert-Butyl (tert-butoxycarbonyl)(2-cyano-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)carbamate (CAS 2378054-85-2)
- 5-Cyanopyridine-3-boronic Acid (CAS 497147-93-0)
- 2-Bromo-5-(4-chlorophenyl)-1,3,4-oxadiazole, 97% (CAS 1368558-17-1)
- Semaglutide impurity 244(Fmoc-His(Fmoc)-Aib-OH) (CAS CATO-C4X-2226244)
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