Mequitazine Impurity 3 CAS 151129-16-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 151129-16-7 |
| Molecular Formula | C20H20N2S |
| Molecular Weight | 320.45 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Mequitazine Impurity 3 (CAS 151129-16-7), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H20N2S. Molecular weight: 320.45 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H20N2S |
| Molecular Weight | 320.45 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Mequitazine Standards
Recommended Standards
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- Cefditoren Impurity 7 (CAS 155723-02-7)
- Irbesartan impurity 36 (CAS 17193-28-1)
- 5h,6h,7h,8h-Imidazo[1,2-a]pyridine-2-carboxylic acid hydrochloride (CAS 1038828-34-0)
- 1-Chloro-4-(difluoromethoxy)-2-nitrobenzene (CAS 200207-20-1)
- 3-Iodo-7-methoxy-1-methyl-1H-pyrrolo[2,3-c]pyridine (CAS 1627713-57-8)
- Rotigotine EP Impurity K (CAS 51927-48-1)
- D-β-Asp9-Tirzepatide (CAS CATO-CPTD788932)
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