2-(Aminomethyl)benzimidazole CAS 5805-57-2
| CAS No. | 5805-57-2 |
| Molecular Formula | C8H9N3 |
| Molecular Weight | 147.18 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 2-(Aminomethyl)benzimidazole.
CATO supplies 2-(Aminomethyl)benzimidazole (CAS 5805-57-2), a certified reference material (molecular formula C8H9N3, MW 147.18 g/mol) for analytical method development and quality control.
Structurally, 2-(Aminomethyl)benzimidazole (C8H9N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 147.18 g/mol, it falls into the low-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H9N3 |
| Molecular Weight | 147.18 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
Related Aminomethyl Standards
- 4-(Aminomethyl)-6-methylpicolinonitrile (CAS 1393547-82-4)
- 2-(Aminomethyl)-6-methylisonicotinonitrile (CAS 1393568-58-5)
- 6-(Aminomethyl)-2-methylnicotinonitrile (CAS 1500228-02-3)
- 3-(Aminomethyl)imidazo[1,2-a]pyridine (CAS 160771-89-1)
- 2-(Aminomethyl)-6-azaindole (CAS 867140-61-2)
- 2-(Aminomethyl)-7-azaindole (CAS 933691-76-0)
- 3-(Aminomethyl)-1H-indazole (CAS 806640-37-9)
- 4-Aminomethyl-7-azaindole, 97% (CAS 888498-07-5)
Recommended Standards
- 2-(dimethylamino)isonicotinonitrile (CAS 80882-52-6)
- 2-(Ethylamino)isonicotinonitrile (CAS 87121-58-2)
- 2-(4-Hydrazinylphenyl)acetonitrile (CAS 57411-91-3)
- 2-(Ethylamino)nicotinonitrile (CAS 52583-89-8)
- 1,2,3,4,5,6,7,8-Octahydroisoquinoline (CAS 2721-62-2)
- 2-Methoxy-5-(prop-2-yn-1-yl)pyridine (CAS 1196153-78-2)
- Ethyl-imidazolidinetrione (CAS 57012-86-9)
- 6-methoxy-1,2-dihydroquinazolin-2-one (CAS 850424-10-1)
- Ethyl 7-azabicyclo[2.2.1]heptane-2-carboxylate hydrochloride (CAS 1461706-04-6)
- 5-(Bromomethyl)-1-chloro-2,3-difluorobenzene (CAS 1805225-13-1)
- 1-(4-(3,5-Dimethylisoxazol-4-yl)furan-2-yl)propan-1-amine (CAS 791776-83-5)
- (1S,2S,3R,4S)-Diethyl 4-((R)-1-(3,5-bis(trifluoromethyl)phenyl)ethoxy)-3-(4-fluorophenyl)cyclohexane-1,2-dicarboxylate (CAS 860642-65-5)
- tert-Butyl 4-Bromo-2-nitrobenzoate (CAS 890315-72-7)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
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