Pazopanib Impurity 27 CAS 6949-23-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 6949-23-1 |
| Molecular Formula | C7H8N2O4S |
| Molecular Weight | 216.21 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Pazopanib Impurity 27 (CAS 6949-23-1) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C7H8N2O4S. Molecular weight: 216.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H8N2O4S |
| Molecular Weight | 216.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Pazopanib Standards
- Pazopanib Impurity 29 (CAS 412304-82-6)
- Pazopanib Impurity 21 (CAS 6269-91-6)
- Pazopanib Impurity 18 (CAS 121-03-9)
- Pazopanib Impurity 32 (CAS 35122-82-8)
- Pazopanib Impurity 35 (CAS CATO-C4X-172535)
- Pazopanib Impurity 45(Mixture of Isomers) (CAS CATO-C4X-172545)
- Pazopanib Impurity 2 (CAS 1354224-47-7)
- Pazopanib Impurity 22 (CAS 444731-73-1)
Recommended Standards
- Ceftizoxime Impurity 9 (CAS 64918-77-0)
- Clavulanic Acid Methyl-d3 Ester (CAS CATO-C4X-150116)
- Bumetanide Impurity 45 (CAS 860694-39-9)
- Morpholine Impurity 11 (CAS CATO-C4X-316811)
- Riboflavin Impurity 25 (CAS CATO-C4X-181925)
- 2,5,6-Trimethylbenzoselenazole 2,5,6-trimethylbenzo[d][1,3]selenazole 2946-20-5 (CAS 2946-20-5)
- (1R,3s,5r,7s)-3-(1h-1,2,4-triazol-1-yl)adamantane-1-carboxylic acid (CAS 418805-51-3)
- 4-Amino-2,3,5,6-tetradeuteriobenzenecarboximidamide (CAS 1346600-28-9)
- rac. N-Methylephedrine hydrochloride (CAS 18760-80-0)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com