5’-Chloro-2’-(1-piperidyl)acetophenone CAS 219921-74-1
| CAS No. | 219921-74-1 |
| Molecular Formula | C13H16ClNO |
| Molecular Weight | 237.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5’-Chloro-2’-(1-piperidyl)acetophenone (CAS 219921-74-1), molecular formula C13H16ClNO and molecular weight 237.73 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5’-Chloro-2’-(1-piperidyl)acetophenone (C13H16ClNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 237.73 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 5’-Chloro-2’-(1-piperidyl)acetophenone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H16ClNO |
| Molecular Weight | 237.73 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.) | 2019 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Butyl-6-chloro-3,4-dimethyl-2h-pyrazolo[3,4-b]pyridine (CAS 1018127-94-0)
- 2-Chloro-n-[cyclopropyl(4-methylphenyl)methyl]acetamide (CAS 1031131-00-6)
- 3-chloro-N-1,2,3,4-tetrahydronaphthalen-1-ylpropanamide (CAS 1087784-09-5)
- 2-Chloro-n-[(1-phenylcyclobutyl)methyl]acetamide (CAS 1087792-00-4)
- 4-Chloro-2-methyl-3,4-dihydro-2H-thieno[2,3-e][1,2]thiazine 1,1-dioxide (CAS 1114597-40-8)
- 7-Chloro-n-cyclopropyl-2,3,4,5-tetrahydro-1-benzoxepin-5-amine (CAS 1156602-56-0)
- 2-Chloro-N-cyclopropyl-N-(3-methylbenzyl)acetamide (CAS 1178399-29-5)
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Recommended Standards
- 4-Chloro-N-(5-thioxo-4,5-dihydro-1,3,4-thiadiazol-2-yl)butanamide (CAS 392244-01-8)
- 5-Chloro-2-isocyanato-1,3-diisopropylbenzene (CAS 63520-60-5)
- 4-Chloro-8-isobutyl-2,6-dimethylimidazo[1,5-a]pyrimidine (CAS 88875-11-0)
- 6-(4-Chlorophenyl)-2,2-dimethylpiperidin-4-one (CAS 2104-81-6)
- tert-Butyl 3-oxo-[1,4'-bipiperidine]-1'-carboxylate (CAS 1785235-40-6)
- 8-[3-(1-ACETYL-PIPERIDIN-4-YL)-PROPIONYL]-1,2,5,6-TETRAHYDRO-PYRROLO[3,2,1-IJ]QUINOLIN-4-ONE (CAS 215040-77-0)
- 3-Bromo-6-methoxypyridin-2-amine (CAS 511541-63-2)
- 2-(2-Chlorovinyl)-5-nitrofuran (CAS 91733-11-8)
- 2-(4-Amino-1h-pyrazol-1-yl)-N-cyclopropyl-N-methylacetamide (CAS 1156730-55-0)
- N-(4-methylthiazol-2-yl)propanamide (CAS 13808-59-8)
- 2-Chloro-3-methyl-1,5-naphthyridine (CAS 1049030-27-4)
- N-(2,4-Difluorophenyl)-1,1,1-trifluoromethanesulfonamide (CAS 23384-22-7)
- Methyl 5-bromo-3-ethoxy-2-fluorobenzoate (CAS 1801516-12-0)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
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