rel-Potassium (2S,3S)-2,3-dihydroxysuccinate(2:1) CAS 147-78-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 147-78-4 |
| Molecular Formula | C4H4O6 2*K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order rel-Potassium (2S,3S)-2,3-dihydroxysuccinate(2:1) (CAS 147-78-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4H4O6 2*K. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C4H4O6 2*K |
| Molecular Weight | 187.17 g/mol |
| Purity | 97%+ |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- 3-cyclopropylazetidine hydrochloride (CAS 1803603-58-8)
- Methyl 2-amino-5-chloro-3-(trifluoromethyl)benzoate (CAS 1805073-08-8)
- (E)-4,4,5,5-Tetramethyl-2-(3-(trifluoromethyl)styryl)-1,3,2-dioxaborolane (CAS 1073354-88-7)
- Oseltamivir Impurity 40 (CAS CATO-C4X-172040)
- 2-(4-(Diethylamino)phenyl)propan-2-ol (CAS 1443354-72-0)
- 2-Chloro-3-(difluoromethyl)-5-methyl-6-(trifluoromethyl)pyridine (CAS 1806031-96-8)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
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