4-Nitro-1H-indole-2-carbonitrile CAS 120975-30-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 120975-30-6 |
| Molecular Formula | C9H5N3O2 |
| Molecular Weight | 187.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Nitro-1H-indole-2-carbonitrile (CAS 120975-30-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H5N3O2. Molecular weight: 187.15 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H5N3O2 |
| Molecular Weight | 187.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related Nitro Standards
- 4-Nitro-1H-indole-6-carbonitrile (CAS 1082041-51-7)
- 3-(2-Nitro-1H-imidazol-1-yl)propane-1,2-diol (CAS 13551-92-3)
- 6-Nitro-1h-indole-5-carbonitrile (CAS 1423120-44-8)
- 7-Nitro-1H-indole-3-carbonitrile (CAS 165669-10-3)
- 3-Nitro-1H-indole-5-carbonitrile (CAS 887202-39-3)
- 4-Nitro-1H-indole-3-carbonitrile (CAS 4770-00-7)
- Methyl 5-Nitro-2-thiophenecarboxylate (CAS 5832-01-9)
- 8-Nitro-1,4-dioxaspiro[4.5]decane (CAS 635728-10-8)
Recommended Standards
- 5-Cyano-1H-benzo[d]imidazole-2-carboxylic acid (CAS 1207725-95-8)
- 5-Cyano-1H-indazole-6-carboxylic acid (CAS 1227268-90-7)
- (4-Amino-3-fluorophenyl)dimethylphosphine oxide (CAS 1197956-35-6)
- N-(2-Chlorophenyl)-1-((4-fluorobenzyl)oxy)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 868678-07-3)
- 1-Bromo-2-(methoxymethoxy)benzene (CAS 68314-54-5)
- N-(3,4-dichlorophenyl)-2-(4-phenylpiperazin-1-yl)acetamide (CAS 868256-47-7)
- tert-Butyl 1,9-diazaspiro[5.5]undecane-9-carboxylate oxalate (CAS 2177259-22-0)
- Dapagliflozin impurity 224 (CAS CATO-C4X-1138224)
- 2-((3-Hydroxypropyl)thio)-1-phenylethan-1-one (CAS 1425731-47-0)
- Des-His(1)-Semaglutide (CAS CATO-C4X-2226216)
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