Zolazepam Impurity 5 CAS 56877-15-7
| CAS No. | 56877-15-7 |
| Molecular Formula | C13H14FN3O |
| Molecular Weight | 247.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 247.27 g/mol gives Zolazepam Impurity 5 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Zolazepam Impurity 5 (CAS 56877-15-7), molecular formula C13H14FN3O and molecular weight 247.27 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H14FN3O, Zolazepam Impurity 5 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 247.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Zolazepam Impurity 5 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H14FN3O |
| Molecular Weight | 247.27 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Zolazepam Standards
Recommended Standards
- N,2-Bis(furan-2-ylmethylene)hydrazinecarbothioamide (CAS 920493-15-8)
- Ilaprazole Impurity 16 (CAS CATO-C4X-113016)
- N-(Benzo[d][1,3]dioxol-5-yl)thiophene-2-carboxamide (CAS 300820-69-3)
- Nafamostat impurity 111 (CAS CATO-C4X-1332111)
- Salicylic Acid Mix 5 (CAS CATO-MCHM702009-ME)
- (S)-2-Amino-3-(4-cyano-2-nitrophenyl)propanoic acid (CAS 1335744-92-7)
- 2-(5-(4-Fluorophenyl)furan-2-yl)cyclopropanecarboxylic acid (CAS 1315374-05-0)
- n-((5-Bromothiophen-2-yl)methyl)cyclohex-3-ene-1-carboxamide (CAS 1090579-06-8)
- Ezetimibe Impurity 137 (CAS CATO-C4X-1098137)
- 1-(3,5-Dichlorophenyl)-1H-imidazole (CAS 1389313-61-4)
- 2-(Benzyloxy)-2-methylpropanoic acid (CAS 87122-87-0)
- (4E)-3-(Chloromethyl)-4-(2,4,5-trimethoxy-benzylidene)isoxazol-5(4H)-one (CAS 1142199-46-9)
- 1-(3-Aminophenyl)-N-(2-morpholinoethyl)methanesulfonamide (CAS 1094804-14-4)
- Tirzepatide (CAS 2023788-19-2)
Why CATO?
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