5-Amino-1H-naphtho[1,2-d]imidazol-2(3H)-one CAS 75370-64-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 75370-64-8 |
| Molecular Formula | C11H9N3O |
| Molecular Weight | 199.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Amino-1H-naphtho[1,2-d]imidazol-2(3H)-one (CAS 75370-64-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H9N3O. Molecular weight: 199.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H9N3O |
| Molecular Weight | 199.21 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 3 |
Related Amino Standards
- Ethyl 4-amino-1-(methoxymethyl)-1H-imidazole-2-carboxylate (CAS 1026411-22-2)
- 2-Amino-3,9-dihydro-4H-indeno[2,1-d]pyrimidin-4-one (CAS 1126602-49-0)
- 5-amino-1-(4-aminophenyl)-1H-pyrazole-4-carbonitrile (CAS 1135324-00-3)
- 6-Amino-1-(2-ethoxyethyl)-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 1154557-84-2)
- 2-(3-Amino-1h-1,2,4-triazol-1-yl)-n-(2-methoxyethyl)acetamide (CAS 1183189-49-2)
- 4-[(3-amino-1h-1,2,4-triazol-1-yl)methyl]benzonitrile (CAS 1183360-25-9)
- 2-(1-Amino-2-phenoxyethylidene)malononitrile (CAS 118645-79-7)
- 5-Amino-1-(2-methyl-3-pyridinyl)-1H-pyrazole-4-carbonitrile (CAS 1207832-69-6)
Recommended Standards
- 5-Amino-1-benzyl-1h-1,2,3-triazole-4-carbonitrile (CAS 20271-35-6)
- 5-amino-2-benzyl-1,3-oxazole-4-carbonitrile (CAS 887748-74-5)
- 5-Amino-1-(2-aminophenyl)-1h-pyrazole-4-carbonitrile (CAS 87138-51-0)
- 4-Chloro-3-(2-methoxyethoxy)-5-(methylthio)thiophene-2-carboxylic acid (CAS 1708251-06-2)
- N-(m-PEG4)-N'-(m-PEG4)-O-(m-PEG4)-O'-(propargyl-PEG4)-Cy5 (CAS 2107273-54-9)
- Ethyl 3-(4-formylphenyl)propanoate (CAS 445483-72-7)
- 5-Cyanotetrazole (DISCONTINUED) (CAS 74418-40-9)
- 2-(2-((2-Methyl-1H-benzo[d]imidazol-1-yl)methyl)-1H-benzo[d]imidazol-1-yl)acetic acid (CAS 891450-20-7)
- 2-(Difluoromethyl)-7-methoxy-1H-benzo[d]imidazole (CAS 866392-65-6)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
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