1H-Benzo[d]imidazole-5,6-dicarbonitrile CAS 267642-46-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 267642-46-6 |
| Molecular Formula | C9H4N4 |
| Molecular Weight | 168.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1H-Benzo[d]imidazole-5,6-dicarbonitrile (CAS 267642-46-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H4N4. Molecular weight: 168.15 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H4N4 |
| Molecular Weight | 168.15 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related H Standards
- 1H-Benzo[d]imidazole-1,2-dicarbonitrile (CAS 55810-28-1)
- 3H-benzo[c][1,2]oxathiol-3-one 1-oxide (CAS 91837-36-4)
- 1H-Benzo[g]indazole (CAS 233-41-0)
- 3H-Benzo[e]indazole (CAS 232-89-3)
- Benzo[d]thiazole-2-thiol (CAS 118090-09-8)
- Benzo[d]thiazole-6-thiol (CAS 854085-71-5)
- Benzo[d]isothiazole 1,1-dioxide (CAS 5669-05-6)
- Benzo[d]thiazole-2,4-diol (CAS 858635-60-6)
Recommended Standards
- 1-Oxo-4-Hydroxy-2-En-4-Ethylcyclohexa-5,8-Olide (CAS 55604-88-1)
- 1-Ethyl-5-nitropyridin-2(1H)-one (CAS 66336-02-5)
- 2-((5-Methylisoxazol-3-yl)methylene)hydrazinecarboxamide (CAS 89727-83-3)
- Ethyl (R)-2-(4-hydroxyphenoxy)propanoate (CAS 71301-98-9)
- Methyl N-(3,4-dichlorophenyl)-N-[(4-methylphenyl)sulfonyl]glycinate (CAS 884986-97-4)
- 2,2-Dimethyl-5-(4-methylbenzylidene)-1,3-dioxane-4,6-dione (CAS 15795-51-4)
- 2-Amino-3-chloro-5-fluorobiphenyl (CAS 1449008-12-1)
- Carbazochrome Impurity N3 (CAS 2666934-59-2)
- Ethyl 3-(3-methylthiophen-2-yl)-3-oxopropanoate (CAS 250375-44-1)
- Semaglutide Impurity 140 (CAS CATO-C4X-2226140)
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