Parecoxib Impurity 65 CAS 96-35-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 96-35-5 |
| Molecular Formula | C3H6O3 |
| Molecular Weight | 90.08 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Parecoxib Impurity 65 (CAS 96-35-5), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C3H6O3. Molecular weight: 90.08 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C3H6O3 |
| Molecular Weight | 90.08 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
Related Parecoxib Standards
- Parecoxib sodium (CAS 198470-85-8)
- Parecoxib Sodium Impurity 13 Sodium Salt (CAS 1373038-60-8 (free acid))
- Parecoxib Impurity 4 (CAS CATO-C4X-15914)
- Parecoxib Impurity 48 (CAS 198470-92-7)
- Parecoxib Impurity 61 (CAS 198470-83-6)
- Parecoxib Impurity 69 Sodium Salt (CAS 2229657-84-3)
- Parecoxib Impurity 78 (CAS CATO-C4X-159178)
- Parecoxib Impurity 76 (CAS 743379-12-6)
Recommended Standards
- 3-Hydroxypropionic Acid (contains varying amounts of 3,3'-Oxydipropionic Acid) (ca. 30% in Water, ca. 3.6mol/L) (CAS 503-66-2)
- L-Lactic Acid (CAS 79-33-4)
- Methyl carbazate (CAS 6294-89-9)
- Acipimox Impurity 12 (CAS 6890-37-5)
- Luliconazole impurity 29 (CAS CATO-C4X-285329)
- 6-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)pyridin-2(1H)-one (CAS 1325303-80-7)
- 4-(Naphthalene-1-carbonyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326808-27-8)
- 5-Bromo-N-ethoxyfuran-2-carboxamide (CAS 1089542-86-8)
- Di-tert-butyl (3-nitrophenyl)phosphonate (CAS 1951444-70-4)
- Semaglutide impurity 51 (CAS CATO-C4X-222651)
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