1H-Benzo[d]imidazole-6-carboximidamide CAS 71892-45-0
| CAS No. | 71892-45-0 |
| Molecular Formula | C8H8N4 |
| Molecular Weight | 160.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1H-Benzo[d]imidazole-6-carboximidamide 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.
1H-Benzo[d]imidazole-6-carboximidamide (CAS 71892-45-0), molecular formula C8H8N4 and molecular weight 160.18 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1H-Benzo[d]imidazole-6-carboximidamide (C8H8N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 160.18 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H8N4 |
| Molecular Weight | 160.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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.) | 1977 |
| Nitrogen Atoms | 4 |
Related H Standards
- 1H-Benzo[d]imidazole-2-carboximidamide (CAS 69006-93-5)
- 1-(1H-benzo[d]imidazol-7-yl)ethan-1-one (CAS 159724-51-3)
- 1-(1H-Benzo[d]imidazol-1-yl)ethanone (CAS 18773-95-0)
- 2-(1H-Benzo[d]imidazol-2-yl)ethenol (CAS 228255-64-9)
- 3H-Benzo[e][1,4]diazepin-5(4H)-one (CAS 40078-07-7)
- Benzo[d]isothiazole-6-carbonitrile (CAS 1015069-66-5)
- Benzo[d]isothiazole-5-carbonitrile (CAS 1499848-62-2)
- Benzo[d]isothiazole-7-carbonitrile (CAS 1503290-36-5)
Recommended Standards
- 1-Methyl-5-phenyl-1H-tetrazole (CAS 20743-50-4)
- 1-Benzyl-1H-tetrazole (CAS 6926-50-7)
- 1-Phenyl-1h-1,2,3-triazol-4-amine (CAS 2076-64-4)
- 1,8-Naphthyridine-3,4-diamine (CAS 72235-44-0)
- 4-(Aminomethyl)-5-(difluoromethyl)-6-formylpicolinonitrile (CAS 1807069-54-0)
- 4-Chloro-2-(((2,3-dihydro-1H-inden-5-yl)amino)methyl)phenol (CAS 1019608-91-3)
- 6-Chloro-1H-benzo[d]imidazole-7-carboxylic acid (CAS 635317-43-0)
- Spiro[2.5]octane-6-carboxylic Acid (CAS 1086399-13-4)
- 2-methoxy-2-(2-methylphenyl)acetonitrile (CAS 1481965-07-4)
- 5-Amino-2,4-di-tert-butylphenyl methyl carbonate (CAS 1182822-31-6)
- 2-(5-Bromo-1H-imidazol-4-yl)ethanamine (CAS 81282-39-5)
- 5-Chloro-4-hydroxy-[1,1'-biphenyl]-3-carbaldehyde (CAS 1248288-65-4)
- 2-(4-Bromophenoxy)butanoyl chloride (CAS 17520-86-4)
- Des-Pro36-Tirzepatide (CAS CATO-CPTD788937)
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