3-Nitro-4-(pyrrolidin-1-yl)benzonitrile CAS 19005-64-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19005-64-2 |
| Molecular Formula | C11H11N3O2 |
| Molecular Weight | 217.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Nitro-4-(pyrrolidin-1-yl)benzonitrile (CAS 19005-64-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11N3O2. Molecular weight: 217.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H11N3O2 |
| Molecular Weight | 217.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 7-Methoxy-2-methylquinoline-4-carboxylic acid (CAS 189815-81-4)
- 1-(4-Ethoxyphenyl)-2,5-dihydro-1H-pyrrole-2,5-dione (CAS 19077-60-2)
- 1-(3-Methoxyphenyl)-1H-pyrrole-2-carboxylic acid (CAS 188953-78-8)
- (2-Chloro-6-methoxyphenyl)methanamine (CAS 927902-53-2)
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- 4-Benzyltoluene (CAS 27776-01-8)
- 5-(4-(Aminomethyl)phenyl)-6-methylpyrimidine-2,4-diamine (CAS 50886-17-4)
- 4-(5-Methyl-1,4-dihydropyrimidin-4-yl)benzene-1,2-diol (CAS 741623-84-7)
- 7-Bromo-9-chloro-2,3,4,5-tetrahydro-1,4-benzoxazepine hydrochloride (CAS 2126177-64-6)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
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