Midazolam Impurity 41 CAS 59468-85-8
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 59468-85-8 |
| Molecular Formula | C18H13ClFN3O |
| Molecular Weight | 341.77 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Midazolam Impurity 41 (CAS 59468-85-8), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H13ClFN3O. Molecular weight: 341.77 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H13ClFN3O |
| Molecular Weight | 341.77 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Midazolam Standards
- Midazolam Impurity 1 (CAS 59468-90-5)
- Midazolam EP Impurity D (CAS 59468-83-6)
- Midazolam Impurity 32 (CAS CATO-C4X-150932)
- Midazolam Impurity 33 (CAS CATO-C4X-150933)
- Midazolam EP Impurity I (CAS 112811-67-3)
- Midazolam Impurity 25 (CAS CATO-C4X-150925)
- Midazolam Impurity 13 (CAS CATO-C4X-150913)
- Midazolam-d5 (Major) Discontinued See M343003 (CAS 395067-42-2)
Recommended Standards
- 5-Allyl-6-chloro-N-(2-fluoro-4-(methylsulfonyl)phenyl)pyrimidin-4-amine (CAS 1001397-14-3)
- 4-(2-(2-(2-Chlorophenyl)-5-methyloxazol-4-yl)ethoxy)benzaldehyde (CAS 103789-58-8)
- N'-[(1Z)-(2-Chloro-4-fluorophenyl)methylidene]-2-(1H-pyrrol-1-yl)benzohydrazide (CAS 478063-25-1)
- Acetylcysteine Impurity 26 (CAS CATO-C4X-153226)
- Amisulpride Impurity 41 (CAS 2230058-95-2)
- 4-(5,6-Dihydro-8H-imidazo[2,1-c][1,4]oxazin-3-yl)aniline (CAS 1428233-69-5)
- N-(2-((2-(Dimethylamino)ethyl)(methyl)amino)-5-((4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)amino)-6-(2,2,2-trifluoroethoxy)pyridin-3-yl)acrylamide (CAS 1869057-83-9)
- (1R,3R)-3-amino-2,2-dimethylcyclobutane-1-carboxylic acid (CAS 1932587-58-0)
- 3-Amino-1-(furan-2-ylmethyl)urea (CAS 1094481-44-3)
- Liraglutide(8-31)TFA Salt (CAS CATO-C4X-19922)
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