4-Chloro-2-(pyrrolidin-1-yl)benzaldehyde, 97% CAS 1362296-02-3
| CAS No. | 1362296-02-3 |
| Molecular Formula | C11H12ClNO |
| Molecular Weight | 209.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 4-Chloro-2-(pyrrolidin-1-yl)benzaldehyde, 97% is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 209.67 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 4-Chloro-2-(pyrrolidin-1-yl)benzaldehyde, 97% (CAS 1362296-02-3), a certified reference material (molecular formula C11H12ClNO, MW 209.67 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-Chloro-2-(pyrrolidin-1-yl)benzaldehyde, 97% meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H12ClNO |
| Molecular Weight | 209.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-N,N-bis(2-methoxyethyl)acetamide (CAS 10263-25-9)
- 7-Chloro-2-ethyl-3-methylbenzofuran-5-amine (CAS 1033693-11-6)
- 1-(3-Chloro-4-methylphenyl)pyrrolidin-3-one (CAS 1096301-03-9)
- 1-(3-Chloro-2-methylphenyl)pyrrolidin-3-one (CAS 1096851-20-5)
- 2-Chloro-6-(pyrrolidin-1-yl)benzaldehyde (CAS 110405-86-2)
- 2-Chloro-1-[2,5-dimethyl-1-(prop-2-yn-1-yl)-1h-pyrrol-3-yl]ethan-1-one (CAS 1155980-26-9)
- 5-Chloro-3-isopropylindolin-2-one (CAS 1225922-11-1)
- 7-Chloro-4,4-dimethyl-3,4-dihydroquinolin-2(1H)-one (CAS 133999-06-1)
Recommended Standards
- 2-Chloro-7,7-dimethyl-7,8-dihydroquinolin-5(6H)-one (CAS 135219-84-0)
- 3-(5-Chloro-1H-indol-3-yl)propan-1-ol (CAS 141071-81-0)
- 4-CHloro-2-(2-methylpropoxy)benzonitrile (CAS 1342668-76-1)
- 4-(Chloromethyl)-1-phenyl-pyrrolidin-2-one (CAS 1432053-84-3)
- 8-(3-Methoxyphenyl)-8-oxooctanenitrile (CAS 898786-64-6)
- 6-Chloro-2-methoxypyrimidine-4-carbaldehyde (CAS 2072804-90-9)
- 2-Amino-1-cycloheptylethan-1-one (CAS 1519209-85-8)
- 5-[2-(4-Chlorophenyl)-1,3-thiazol-4-yl]-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 338760-74-0)
- -dihydro-1H-imidazole-1-carbonyl)piperazin-2-one 4-((4S,5R)-4,5-bis(4-chlorophenyl)-2-(2-isopropoxy-4-methoxyphenyl)-4,5 4-[[(4S,5R)-4,5-bis(4-chlorophenyl)-4,5-dihydro-2-[4-Methoxy-2-(1-Methylethoxy)phenyl]-1H-iMidazol-1-yl]carbonyl]-2-Piperazinone 675576-98-4 (CAS 675576-98-4)
- N-((1H-pyrrol-2-yl)methyl)-1-(pyridin-3-yl)methanamine (CAS 1142214-29-6)
- 1-(Boc-aminomethyl)-3-(5-tetrazolyl)benzene (CAS 1398534-55-8)
- Lusutrombopag Impurity 13 (CAS CATO-C4X-208413)
- 3-((Tert-butoxycarbonyl)amino)-2-(4-methoxybenzyl)propanoic acid (CAS 683218-95-3)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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 18665070610 / Nicole.chen@cato-chem.com