5-CHloro-2-(1-pyrrolidinyl)-benzonitrile CAS 219921-69-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 219921-69-4 |
| Molecular Formula | C11H11ClN2 |
| Molecular Weight | 206.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-CHloro-2-(1-pyrrolidinyl)-benzonitrile (CAS 219921-69-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H11ClN2. Molecular weight: 206.67 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H11ClN2 |
| Molecular Weight | 206.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related CHloro Standards
- ethyl 2-chloro-5-methyl-3-oxohexanoate (CAS 1033707-35-5)
- 4-Chloro-5-methyl-3-p-tolyl-1H-pyrazole (CAS 106365-49-5)
- 3-Chloro-N,N-dimethylisoquinolin-1-amine (CAS 1079651-09-4)
- Ethyl 3-chloro-5-methyl-2-oxohexanoate (CAS 111055-64-2)
- 8-Chloro-1,2,3,4-tetrahydrodibenzo[b,d]furan (CAS 112255-25-1)
- 7-Chloro-2,3,4-trimethyl-1,8-naphthyridine (CAS 1134925-06-6)
- 2-Chloro-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine-3-carbonitrile (CAS 115248-58-3)
- 4-chloro-2-[(cyclopropylmethyl)amino]benzonitrile (CAS 1153005-78-7)
Recommended Standards
- 5-Chloro-1-methyl-3-(p-tolyl)-1H-pyrazole (CAS 524740-34-9)
- 5-Chloro-2,8-dimethylquinolin-4-amine (CAS 948292-79-3)
- 5-Chloro-1,6-dihydro-[1,1'-biphenyl]-3(2H)-one (CAS 51367-64-7)
- 1,3-Dimethyl-1H-pyrazolo[3,4-d]pyridazin-4(5H)-one (CAS 96017-43-5)
- (S)-2,3,3,3-Tetrafluoropropanoic acid (CAS 1693726-05-4)
- 4-(5-(1H-Indol-3-yl)-1H-pyrazol-3-yl)aniline (CAS 64640-81-9)
- 1-(Benzofuran-2-yl)ethanone (CAS 1646-26-0)
- 5-(5-(Methoxycarbonyl)-1h-pyrrol-3-yl)-5-oxopentanoic acid (CAS 1421601-43-5)
- 2-(butylamino)acetamide hydrochloride (CAS 91400-34-9)
- Semaglutide impurity 01 (CAS 1998701-31-7)
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