4-Nitrobenzofuran-2-carbonitrile CAS 69604-04-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 69604-04-2 |
| Molecular Formula | C9H4N2O3 |
| Molecular Weight | 188.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Nitrobenzofuran-2-carbonitrile (CAS 69604-04-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H4N2O3. Molecular weight: 188.14 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H4N2O3 |
| Molecular Weight | 188.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1976 |
| Nitrogen Atoms | 2 |
Related Nitrobenzofuran Standards
- 5-Nitrobenzofuran-2-carbaldehyde (CAS 23145-18-8)
- 3-Ethyl-5-nitrobenzofuran (CAS 88521-68-0)
- (4-Nitrobenzofuran-2-yl)methanamine (CAS 1531247-48-9)
- (4-Nitrobenzofuran-2-yl)methanol (CAS 1935174-97-2)
- 6-Nitrobenzofuran-3(2H)-one (CAS 1199783-01-1)
- 4-Nitrobenzofuran-3(2H)-one (CAS 1199783-06-6)
- 3-Nitrobenzofuran-5-ol (CAS 126318-27-2)
- 7-Nitrobenzofuran-5-ol (CAS 1384895-50-4)
Recommended Standards
- 4-Nitro-1H-benzo[d]imidazole-2-carbonitrile (CAS 91736-03-7)
- 5H,10H-Diimidazo[1,2-a:1',2'-d]pyrazine-5,10-dione (CAS 79711-73-2)
- 4-Amino-5-nitrophthalonitrile (CAS 79319-38-3)
- 2,3,6,7-Tetrahydro-4-(2-nitroethenyl)benzo[1,2-b:4,5-b]difuran (CAS 178557-15-8)
- 3-(O-tolyl)-[1,2,4]triazolo[4,3-a]pyridine-8-carboxylic acid (CAS 1082143-81-4)
- (1-Methyl-2,3-dihydro-1h-indol-5-yl)methanamine (CAS 828242-01-9)
- Methylene blue impurity 1 (CAS CATO-C4X-18961)
- N-(4-Chlorophenyl)-2-[(3,4,4-trifluorobut-3-en-1-yl)sulfanyl]benzamide (CAS 339020-03-0)
- 6-Chloro-3-isopropyl-[1,2,4]triazolo[4,3-a]pyrazine (CAS 1097875-54-1)
- Semaglutide Impurity 180 (CAS CATO-C4X-2226180)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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