Quetiapine Impurity 32 CAS 13745-86-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 13745-86-3 |
| Molecular Formula | C13H8ClNS |
| Molecular Weight | 245.73 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Quetiapine Impurity 32 (CAS 13745-86-3), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H8ClNS. Molecular weight: 245.73 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H8ClNS |
| Molecular Weight | 245.73 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Quetiapine Standards
- Quetiapine Impurity 55 (CAS 54920-98-8)
- Quetiapine Impurity 61 (CAS 65141-02-8)
- Quetiapine Impurity N2 (CAS 20290-48-6)
- Quetiapine Impurity 58 (CAS CATO-C4X-124458)
- Quetiapine impurity 83 (CAS 2101854-40-2)
- Quetiapine Impurity SF (CAS 22871-33-6)
- Quetiapine Impurity 54 (CAS 4171-83-9)
- Quetiapine Impurity 26 (CAS 13509-33-6)
Recommended Standards
- n-{[5-(2-chloropropanoyl)thiophen-2-yl]methyl}acetamide (CAS 874623-18-4)
- N-(3-chloro-4-fluorophenyl)tetrahydro-2H-thiopyran-4-amine (CAS 1153292-08-0)
- N-(4-Chloro-5-(pyrrolidin-1-yl)thiazol-2-yl)acetamide (CAS 828921-05-7)
- Meropenem Impurity 20 (CAS 166901-45-7)
- Meropenem Impurity 45 (CAS CATO-C4X-130945)
- 6,6-difluoro-1,4-diazepane;dihydrochloride (CAS 1956307-23-5)
- Dutaverine Impurity 34 HCl (CAS CATO-C4X-243534)
- (E)-3-ethoxy-2-(naphthalen-2-ylsulfonyl)acrylonitrile (CAS 32083-61-7)
- tert-Butyl 4-(3-hydroxypropoxy)piperidine-1-carboxylate (CAS 303975-37-3)
- Dulaglutide (CAS 923950-08-7)
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