Darunavir Impurity 19 CAS 1932353-11-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1932353-11-1 |
| Molecular Formula | C7H10O4 |
| Molecular Weight | 158.15 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Darunavir Impurity 19 (CAS 1932353-11-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H10O4. Molecular weight: 158.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H10O4 |
| Molecular Weight | 158.15 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
Related Darunavir Standards
- Darunavir Impurity 17 (CAS 866594-61-8)
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- 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)
- Dapoxetine Impurity 46 (CAS 524-42-5)
- 1,4-Naphthochinone (CAS 130-15-4)
- Cefdinir Impurity 97 (CAS CATO-C4X-121097)
- Daunorubicin EP Impurity C (CAS 79438-97-4)
- 3-Hydroxy-2-naphthanilide (CAS 92-77-3)
- 8-Iodo-2,3-dihydrobenzo[b][1,4]dioxin-5-amine (CAS 2903924-43-4)
- 15-epi Prostaglandin A1 (CAS 20897-92-1)
- Neratinib Impurity 29 (CAS CATO-C4X-113429)
- Liraglutide-d8 Tetratrifluoroacetate (CAS 204656-20-2 (non-labelled, free base))
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