1H-Benzimidazole-5-carbaldehyde CAS 58442-17-4
| CAS No. | 58442-17-4 |
| Molecular Formula | C8H6N2O |
| Molecular Weight | 146.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1H-Benzimidazole-5-carbaldehyde.
CATO supplies 1H-Benzimidazole-5-carbaldehyde (CAS 58442-17-4), a certified reference material (molecular formula C8H6N2O, MW 146.15 g/mol) for analytical method development and quality control.
1H-Benzimidazole-5-carbaldehyde (C8H6N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 1H-Benzimidazole-5-carbaldehyde 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 | C8H6N2O |
| Molecular Weight | 146.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
Related H Standards
- Benzimidazole-2-carbaldehyde (CAS 3314-30-5)
- Benzimidazole-1,2-diamine (CAS 29540-87-2)
- 1H-Benzimidazole-7-carbonitrile (CAS 69984-76-5)
- Benzimidazole-5,6-diol (CAS 102169-73-3)
- 31892-41-8 1H-Benzimidazole-1-carbonitrile DTXSID70578044 (CAS 31892-41-8)
- 1H-BENZIMIDAZOLE-5-CARBONITRILE 1H-benzo[d]imidazole-5-carbonitrile 6287-83-8 (CAS 6287-83-8)
- 1H-Benzimidazole, 6,7-difluoro-6,7-difluoro-1H-1,3-benzodiazole (CAS 236736-21-3)
- 4857-06-1 1H-Benzimidazole, 2-chloro- 2-Chloro-1H-benzimidazole Benzimidazole, 2-chloro- 2-Chlorobenzimidazole EINECS 225-453-3 NSC 111358 (CAS 4857-06-1)
Recommended Standards
- 1H,2h-cyclohepta[d]imidazol-2-one (CAS 2132-33-4)
- 1H-Benzo[d]imidazole-1-carbaldehyde (CAS 90196-39-7)
- 1,8-Naphthyridine 1-oxide (CAS 27284-59-9)
- 1H-Indazole-3-carboxaldehyde (CAS 5235-10-9)
- 1-(6-Chloro-4(-trifluoromethyl)pyridin-2-yl)-1,3,3-trimethylurea (CAS 1311278-57-5)
- 4,5,6,7-Tetrahydro-2H-benzo[d]imidazole (CAS 225647-12-1)
- N-Cyclopropyl-5-methylisoxazole-3-carboxamide (CAS 135401-17-1)
- Tert-butyl 6-bromo-1,8-naphthyridine-1(2H)-carboxylate (CAS 2278294-63-4)
- Erlotinib Impurity 24 (CAS 1624294-38-7)
- 1-((2,6-Dichloro-4-nitrophenyl)amino)anthracene-9,10-dione (CAS 62322-91-2)
- 3,5-Difluoro-4-methylanisole (CAS 1261478-94-7)
- Praziquantel D11 (CAS 1246343-36-1)
- (R)-N-Ethylidene-2-methylpropane-2-sulfinamide (CAS 439117-21-2)
- Endo-Ala35-Tirzepatide (CAS CATO-CPTD788687)
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