Etizolam Impurity 9 CAS 40054-68-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 40054-68-0 |
| Molecular Formula | C16H13ClN4S |
| Molecular Weight | 328.82 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Etizolam Impurity 9 (CAS 40054-68-0) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H13ClN4S. Molecular weight: 328.82 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H13ClN4S |
| Molecular Weight | 328.82 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Etizolam Standards
- Etizolam Impurity 31 (CAS CATO-C4X-350931)
- Etizolam Impurity 32 (CAS CATO-C4X-350932)
- Etizolam Impurity 27 (CAS CATO-C4X-350927)
- Etizolam Impurity 17 (CAS CATO-C4X-350917)
- Etizolam Impurity 18 (CAS CATO-C4X-350918)
- Etizolam Impurity 8 (CAS 54123-29-4)
- Etizolam Impurity 34 (CAS 40054-69-1)
- Etizolam-d3 (methyl-d3) (CAS 1781417-41-1)
Recommended Standards
- N-(4-chlorophenyl)-4-methyl-2-phenylthiazole-5-carboxamide (CAS 38769-53-8)
- 2,5-Dibromobenzyl bromide, 97% (CAS 136105-40-3)
- n-(4-([1,1'-biphenyl]-4-yl)thiazol-2-yl)-2-chloroacetamide (CAS 726153-55-5)
- Valaciclovir Impurity 44 (CAS CATO-C4X-124844)
- Carbocisteine Impurity 14 TFA (CAS CATO-C4X-201061)
- 4-(Naphthalen-2-yl)butan-2-one (CAS 68427-26-9)
- Ethyl2-[(2s)-3,6-dioxopiperazin-2-yl]acetate (CAS 52661-95-7)
- 2-Amino-n-[1-(1h-pyrazol-1-yl)propan-2-yl]pentanamide dihydrochloride (CAS 1423024-35-4)
- 3-Methoxy-N-(1-(tetrahydrofuran-3-yl)-1H-pyrazol-4-yl)benzenesulfonamide (CAS 1797865-78-1)
- Polymyxin B nonapeptide (CAS 86408-36-8)
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