1H-Benzo[d]imidazole-2,5-diamine CAS 85561-97-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 85561-97-3 |
| Molecular Formula | C7H8N4 |
| Molecular Weight | 148.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1H-Benzo[d]imidazole-2,5-diamine (CAS 85561-97-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H8N4. Molecular weight: 148.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H8N4 |
| Molecular Weight | 148.17 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.) | 1981 |
| Nitrogen Atoms | 4 |
Related H Standards
- 1H-Benzo[d]imidazole-4,7-diamine (CAS 89852-81-3)
- 1H-Benzo[d]imidazole-5,6-diamine (CAS 71209-21-7)
- Benzo[d]oxazol-7-ylmethanamine (CAS 1509812-32-1)
- Benzo[d]oxazol-4-ylmethanamine (CAS 1520615-38-6)
- Benzo[d]oxazol-5-ylmethanamine (CAS 903556-78-5)
- Benzo[d]oxazol-6-ylmethanamine (CAS 872047-63-7)
- 2H-Benzo[d]imidazole-2-thione (CAS 58536-70-2)
- Benzo[c][1,2,5]oxadiazole-5-carbaldehyde (CAS 32863-33-5)
Recommended Standards
- 1-{[1,2,4]triazolo[4,3-a]pyridin-3-yl}methanamine (CAS 91981-59-8)
- 1,6-Dimethyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 98277-10-2)
- 1,4-Dimethyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 53645-62-8)
- (5R,6S)-5,6-Diphenylmorpholin-2-one (CAS 815582-48-0)
- Ethyl 3-chloro-7-fluoroquinoxaline-2-carboxylate (CAS 1214254-70-2)
- 5-Fluorospiro[chromane-3,4'-piperidine] hydrochloride (CAS 909035-73-0)
- 5-(dimethylsulfamoyl)-N-(5-methyl-1,3-thiazol-2-yl)-2-(pyrrolidin-1-yl)benzamide (CAS 790702-57-7)
- 5,5-Diphenyloxazolidin-2-one (CAS 52481-82-0)
- 3,4-Bis((trimethylsilyl)oxy)benzaldehyde (CAS 10586-13-7)
- Cholecystokinin Octapeptide (1-3) (desulfated) H-Asp-Tyr-Met-OH (CAS 121880-94-2)
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