Darunavir Impurity 21 CAS 866594-60-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 866594-60-7 |
| Molecular Formula | C7H10O4 |
| Molecular Weight | 158.15 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Darunavir Impurity 21 (CAS 866594-60-7) pharmacopoeial impurity standards reference standard. Molecular formula: C7H10O4. Molecular weight: 158.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H10O4 |
| Molecular Weight | 158.15 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.) | 1987 |
Related Darunavir Standards
- Darunavir Impurity 17 (CAS 866594-61-8)
- Darunavir Impurity 18 (CAS 1932330-83-0)
- Darunavir Impurity 19 (CAS 1932353-11-1)
- Darunavir Impurity 47 (CAS 156928-09-5)
- Darunavir Impurity 24 (CAS 252873-00-0)
- Darunavir Impurity 29 (CAS 98-74-8)
- Darunavir Impurity 27 (CAS 192725-55-6)
- Darunavir Ethanolate (CAS 635728-49-3)
Recommended Standards
- 2,6-Naphthoquinone (CAS 613-20-7)
- 1,4-Naphthochinone (CAS 130-15-4)
- 1,1-Cyclopropanedicarboxylic acid dimethyl ester (CAS 6914-71-2)
- Amlodipine Impurity 28 (CAS 21731-17-9)
- Hydantoin Impurity 10 (CAS CATO-C4X-214610)
- 2-(5-Fluoro-6-oxocyclohexa-2,4-dien-1-yl)ethyl pyrimidine-4-carboxylate (CAS 143329-00-4)
- ((1S,2S)-1-amino-2,3-dihydro-1H-inden-2-yl)methanol (CAS 55270-04-7)
- Letermovir impurity 139 (CAS CATO-C4X-2915139)
- cis-1-tert-Butyl 3-ethyl 4-aminopyrrolidine-1,3-dicarboxylate (CAS 1233543-62-8)
- semaglutide (CAS 782487-28-9)
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