1-(2,6-Dichlorobenzyl)-3-(4-methylpiperazine-1-carbonyl)pyridin-2(1H)-one CAS 338755-00-3
| CAS No. | 338755-00-3 |
| Molecular Formula | C18H19Cl2N3O2 |
| Molecular Weight | 380.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(2,6-Dichlorobenzyl)-3-(4-methylpiperazine-1-carbonyl)pyridin-2(1H)-one (C18H19Cl2N3O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 380.27 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
1-(2,6-Dichlorobenzyl)-3-(4-methylpiperazine-1-carbonyl)pyridin-2(1H)-one (CAS 338755-00-3), molecular formula C18H19Cl2N3O2 and molecular weight 380.27 g/mol, is a CATO reference standard with documented purity and traceability.
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), 1-(2,6-Dichlorobenzyl)-3-(4-methylpiperazine-1-carbonyl)pyridin-2(1H)-one 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 | C18H19Cl2N3O2 |
| Molecular Weight | 380.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichlorobenzyl Standards
- 1-(2,6-Dichlorobenzyl)-3,5-diphenyl-1H-1,2,4-triazole (CAS 332916-09-3)
- 1-(3,4-Dichlorobenzyl)-5-(4-methylpiperazine-1-carbonyl)pyridin-2(1H)-one (CAS 338781-34-3)
- 1-(2,4-Dichlorobenzyl)-3-(4-fluorobenzyl)imidazolidine-2,4,5-trione (CAS 341966-52-7)
- 4-[4-(2,4-Dichlorobenzyl)homopiperazin-1-yl]-1,1,1-trifluorobut-3-en-2-one (CAS 646455-44-9)
- (E)-1-(2,4-dichlorobenzyl)-2-styryl-1H-benzo[d]imidazole (CAS 306977-83-3)
- (E)-1-(2,6-dichlorobenzyl)-2-styryl-1H-benzo[d]imidazole (CAS 306977-84-4)
- 1-(2,4-Dichlorobenzyl)-3-(4-methyl-5-(methylthio)-4H-1,2,4-triazol-3-yl)pyridin-2(1H)-one (CAS 477853-18-2)
- 1-(3,4-Dichlorobenzyl)-3-(4-methyl-5-(methylthio)-4H-1,2,4-triazol-3-yl)pyridin-2(1H)-one (CAS 477853-14-8)
Recommended Standards
- (E)-3-[2-(2,4-Dichlorophenoxy)phenyl]-2-(4-methylphenyl)-2-propenenitrile (CAS 866019-74-1)
- ({2-Oxo-3-[4-(trifluoromethoxy)phenyl]-2H-chromen-7-yl}oxy)acetic acid (CAS 951935-05-0)
- 2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-diphenoxy- (CAS 144-35-4)
- 3-{[5,7-bis(trifluoromethyl)[1,8]naphthyridin-2-yl]sulfanyl}-1H-1,2,4-triazol-5-amine (CAS 339026-17-4)
- 2-(2-(Methylamino)-2-oxoethoxy)acetic acid (CAS 63449-71-8)
- 6-Methylquinoline-4-carboxylic acid (CAS 816448-94-9)
- (S)-4-phenyl-3-(2-(triphenyl-lambda5-phosphanylidene)acetyl)oxazolidin-2-one (CAS 936824-53-2)
- 4,4',5,5'-Tetramethyl-2,2'-bipyridine (CAS 1762-35-2)
- (S)-Ethyl 2-methylene-5-oxohexahydro-1H-pyrrolizine-7a-carboxylate (CAS 2820536-98-7)
- 1-Bromo-3,3,4,4,4-pentafluoro-2-butanone (CAS 92737-01-4)
- 8-Chloroimidazo[1,2-a]pyridine-6-carbonitrile (CAS 1221792-07-9)
- 4-chloro-2-(1H-1,2,3-triazol-1-yl)phenol (CAS 160921-55-1)
- Chlortalidone Sulfochloro Impurity (CAS 68592-12-1)
- Characteristic MSH-Tetrapeptide (CAS 4289-02-5)
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