Midazolam EP Impurity D CAS 59468-83-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 59468-83-6 |
| Molecular Formula | C18H13ClFN3O |
| Molecular Weight | 341.77 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Midazolam EP Impurity D (CAS 59468-83-6) pharmacopoeial impurity standards reference standard. Molecular formula: C18H13ClFN3O. Molecular weight: 341.77 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
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 Impurity 41 (CAS 59468-85-8)
- 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
- N'-[(1Z)-(2-Chloro-4-fluorophenyl)methylidene]-2-(1H-pyrrol-1-yl)benzohydrazide (CAS 478063-25-1)
- 5-Allyl-6-chloro-N-(2-fluoro-4-(methylsulfonyl)phenyl)pyrimidin-4-amine (CAS 1001397-14-3)
- N'-[(1E)-(2-Chloro-6-fluorophenyl)methylidene]-2-(1H-pyrrol-1-yl)benzohydrazide (CAS 347314-45-8)
- Fluticasone Impurity 69 (CAS CATO-C4X-165069)
- Edaravone Impurity 23 (CAS 29214-62-8)
- 2-Chloro-4-methyloxazole-5-carbonitrile (CAS 1823934-82-2)
- 3-{[(2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)oxy]methyl}benzene-1-carboximidamide hydrochloride (CAS 1221726-19-7)
- Thiophen-2-ylmethyl carbamimidothioate hydrochloride (CAS 32415-42-2)
- Sulbactam EP Impurity G (CAS CATO-C4X-17567)
- C-Peptide 1 (rat) (CAS 41475-27-8)
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