Medazepam Hydrochloride (1 mg/mL in Acetonitrile) CAS 2898-11-5
| CAS No. | 2898-11-5 |
| Molecular Formula | C16H15ClN2 |
| Molecular Weight | 270.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Medazepam Hydrochloride (1 mg/mL in Acetonitrile) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies Medazepam Hydrochloride (1 mg/mL in Acetonitrile) (CAS 2898-11-5), a certified reference material (molecular formula C16H15ClN2, MW 270.76 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, Medazepam Hydrochloride (1 mg/mL in Acetonitrile) is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 270.76 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C16H15ClN2 |
| Molecular Weight | 270.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Medazepam Standards
Recommended Standards
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- tert-butyl N-[(3R,4R)-3-aminotetrahydropyran-4-yl]carbamate (CAS 1340474-87-4)
- rel-1-(1,1-Dimethylethyl) (2R,4R)-4-(phenylmethyl)-1,2-pyrrolidinedicarboxylate (CAS 1233518-18-7)
- 2-Methylisoquinolin-1(2H)-one (CAS 4594-71-2)
- 3-amino-3-(2,4-difluorophenyl)propanoic acid (CAS 412925-23-6)
- (9-methylcarbazol-2-yl)methanol (CAS 261619-93-6)
- 2,2'-(Nonane-1,9-diyl)bis(3-methyl-1H-imidazol-3-ium) fluoride (CAS 1245190-21-9)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
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 18665070610 / Nicole.chen@cato-chem.com