2-Amino-3-nitrobenzonitrile CAS 87331-46-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 87331-46-2 |
| Molecular Formula | C7H5N3O2 |
| Molecular Weight | 163.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-3-nitrobenzonitrile (CAS 87331-46-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H5N3O2. Molecular weight: 163.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H5N3O2 |
| Molecular Weight | 163.13 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 3-Amino-5-nitrobenzonitrile (CAS 10406-92-5)
- 3-Amino-5-cyanopicolinic acid (CAS 1386986-24-8)
- 6-Amino-4-cyanopicolinic acid (CAS 1393567-87-7)
- 2-Amino-5-cyanonicotinic acid (CAS 1644383-43-6)
- 2-Amino-6-cyanonicotinic acid (CAS 1806864-07-2)
- 4-Amino-3-cyanopicolinic acid (CAS 1807011-38-6)
- (2S)-2-Amino-3-hydroxypentanedioic acid (CAS 533-62-0)
- 2-Amino-4-nitrobenzonitrile (CAS 87376-25-8)
Recommended Standards
- 2,3-Dihydropyrido[3,4-d]pyridazine-1,4-dione (CAS 31384-08-4)
- 2,1-Benzisoxazole-3-carboxylic acid (CAS 642-91-1)
- 2-Amino-6-nitrobenzonitrile (CAS 63365-23-1)
- Aminoethyl Desmethoxy Fluvoxamine-D4 N-nitroso (CAS CATO-C4X-195150)
- 1-Cyclobutyl-1h,4h,5h,6h,7h-imidazo[4,5-c]pyridine (CAS 1340122-21-5)
- 2-((((1-(2,2-Difluoroethyl)-1H-pyrazol-3-yl)methyl)amino)methyl)phenol hydrochloride (CAS 1855938-95-2)
- 2-Phenyl-2-(1-piperidinyl)propane HCl (CAS 21602-56-2)
- Ethyl 5-isopropylpicolinate (CAS 108734-04-9)
- 1-[6-(aminomethyl)-2-methylpyridin-3-yl]ethan-1-ol dihydrochloride (CAS 1427380-71-9)
- (Gly1,Ser3·22,Gln?·3?,Thr?,Arg1?,Tyr21,Ala23·31,Aib32)-Pancreatic Polypeptide (human) (CAS 313988-89-5)
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