Quetiapine Impurity SF CAS 22871-33-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22871-33-6 |
| Molecular Formula | C13H9NO3S |
| Molecular Weight | 259.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Quetiapine Impurity SF (CAS 22871-33-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H9NO3S. Molecular weight: 259.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H9NO3S |
| Molecular Weight | 259.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Quetiapine Standards
- Quetiapine impurity 71 (CAS 1798293-04-5)
- Quetiapine Impurity 89 (CAS CATO-C4X-124489)
- Quetiapine Impurity 47 (CAS 14258-43-6)
- Quetiapine Impurity 52 (CAS CATO-C4X-124452)
- Quetiapine impurity 74 (CAS 99153-65-8)
- Quetiapine Impurity 58 (CAS CATO-C4X-124458)
- Quetiapine Impurity 61 (CAS 65141-02-8)
- Quetiapine Impurity 32 (CAS 13745-86-3)
Recommended Standards
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- (4-Amino-3,5-dichlorophenyl)methanol (CAS 74878-32-3)
- N-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-(4-aminophenyl)acetamide (CAS 794465-78-4)
- 4-(Dimethylamino)-2-phenylhexyl pyrimidine-5-carboxylate (CAS 823792-90-1)
- Ethyl 2-(2,4-dimethylphenyl)acetate (CAS 105337-16-4)
- Eosinophilotactic Peptide (CAS 61756-28-3)
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