1-Hydroxy-1H-benzo[d]imidazole-2-carbonitrile CAS 40159-90-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40159-90-8 |
| Molecular Formula | C8H5N3O |
| Molecular Weight | 159.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Hydroxy-1H-benzo[d]imidazole-2-carbonitrile (CAS 40159-90-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H5N3O. Molecular weight: 159.14 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H5N3O |
| Molecular Weight | 159.14 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 3 |
Related Hydroxy Standards
- 3-Hydroxy-4-cyano (1H)Indazole (CAS 1000342-91-5)
- 5-Hydroxy-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile (CAS 1016241-62-5)
- 6-Hydroxy-1H-pyrrolo[2,3-b]pyridine-4-carbonitrile (CAS 1167056-72-5)
- 5-Hydroxy-3-methyl-2-oxoimidazolidine-1-carboxamide (CAS 162830-39-9)
- Methyl 3-hydroxy-2-nitrosopent-2-enoate (CAS 1937358-65-0)
- (R)-2-Hydroxy-1-methyl-5-oxopyrrolidine-2-carboxylic acid (CAS 22671-35-8)
- (S)-2-(4-Hydroxy-2-oxopyrrolidin-1-yl)aceticacid (CAS 99437-11-3)
- 2-Hydroxy-1h-pyrrolo[3,2-b]pyridine-3-carbonitrile (CAS 32501-04-5)
Recommended Standards
- 1-Benzofuran-5-yl-isocyanate (CAS 499770-79-5)
- 1-Oxo-1,3-dihydroisobenzofuran-4-carbonitrile (CAS 90483-95-7)
- 1,3-dimethyl 2-(aminomethylidene)propanedioate (CAS 72179-93-2)
- 4-(Difluoromethoxy)-3-methoxyaniline (CAS 832739-34-1)
- Desmethoxy Gatifloxacin Trifluoroacetic Acid Salt (CAS 1215348-50-7)
- 3,5-Dichloro-4-formylphenyl acetate (CAS 1582770-02-2)
- 4-Bromo-2,5-difluorobenzamide (CAS 764648-42-2)
- 5-Bromo-2-((2-(dimethylcarbamoyl)phenyl)thio)benzoic acid (CAS 222021-56-9)
- 2-(1H-Pyrazol-3-yl)-10H-phenothiazine (CAS 63285-55-2)
- Palmitoyl Pentapeptide-4 (CAS 214047-00-4)
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 13829788188 / jacky.chen@cato-chem.com