Lorazepam Impurity 6 CAS 2894-71-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2894-71-5 |
| Molecular Formula | C15H10Cl2N2S |
| Molecular Weight | 321.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Lorazepam Impurity 6 (CAS 2894-71-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H10Cl2N2S. Molecular weight: 321.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H10Cl2N2S |
| Molecular Weight | 321.22 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Lorazepam Standards
Recommended Standards
- Bis(2-chlorophenyl)-1,3-thiazol-2-amine (CAS 89405-44-7)
- N-Benzyl-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanimine (CAS 2097555-05-8)
- 9-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)ethyl)-9H-carbazole (CAS 608534-41-4)
- 4-((3-Chloropyridazin-4-yl)oxy)aniline (CAS 1415050-22-4)
- 2-(Dibromomethyl)-3-fluorobenzonitrile (CAS 1823903-03-2)
- 6-(Pyrrolidin-1-yl)-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 338748-49-5)
- 5,6-Dimethoxypicolinaldehyde (CAS 106331-68-4)
- Isopropyl phosphite (CAS 691-96-3)
- 4-[(5-{[(2,4-Difluorophenyl)amino]carbonyl}-1,3,4-thiadiazol-2-yl)methoxy]benzoic acid (CAS 1142210-22-7)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
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