Tenofovir disoproxil Impurity 21 CAS 1244022-55-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1244022-55-6 |
| Molecular Formula | C15H24N5O8P |
| Molecular Weight | 433.35 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Tenofovir disoproxil Impurity 21 (CAS 1244022-55-6), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H24N5O8P. Molecular weight: 433.35 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H24N5O8P |
| Molecular Weight | 433.35 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 5 |
Related Tenofovir Standards
- Tenofovir alafenamide Impurity 14 (CAS 1234081-04-9)
- Tenofovir disoproxil Impurity 100 (CAS 1796539-92-8)
- Tenofovir disoproxil Impurity 54 (CAS 1878175-76-8)
- Tenofovir disoproxil Impurity 137 (CAS CATO-C4X-1076137)
- Tenofovir Alafenamide Impurity 1 (CAS 342631-41-8)
- Tenofovir Diphosphate (CAS 166403-66-3)
- Tenofovir disoproxil Impurity 113 (CAS CATO-C4X-1076113)
- Tenofovir alafenamide Impurity 16 Free base (CAS CATO-C4X-179769)
Recommended Standards
- Tert-butyl 1-(tetrahydro-2H-pyran-4-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridine-5-carboxylate (CAS 2158267-67-3)
- Crisaborole Impurity 50 (CAS CATO-C4X-202150)
- 5,7-Bis(2-(trifluoromethyl)phenyl)quinolin-8-ol (CAS 648896-57-5)
- Cabozantinib Impurity 40 (CAS 1275738-77-6)
- Dabrafenib Impurity 32 (CAS CATO-C4X-303332)
- Benzyl(ethoxy)amine (CAS 54615-11-1)
- 9-Ethylcarbazole-3-carboxaldehydeDiphenylhydrazone (CAS 73276-70-7)
- 4-Nitro-N1-(m-tolyl)benzene-1,2-diamine (CAS 80104-77-4)
- 1-(4-Methoxyphenyl)pentan-3-amine hydrochloride (CAS 100252-00-4)
- Acetyl Hexapeptide-39 (CAS 1382088-38-1)
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