N'-(4-Chlorobenzoyl)-3-cyclohexyl-2-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propanehydrazide CAS 338963-31-8
| CAS No. | 338963-31-8 |
| Molecular Formula | C24H26ClN3O3 |
| Molecular Weight | 439.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N'-(4-Chlorobenzoyl)-3-cyclohexyl-2-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propanehydrazide (CAS 338963-31-8), molecular formula C24H26ClN3O3 and molecular weight 439.93 g/mol, is a CATO reference standard with documented purity and traceability.
N'-(4-Chlorobenzoyl)-3-cyclohexyl-2-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propanehydrazide (C24H26ClN3O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures N'-(4-Chlorobenzoyl)-3-cyclohexyl-2-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propanehydrazide 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 | C24H26ClN3O3 |
| Molecular Weight | 439.93 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related N Standards
- 2-(4-Chlorobenzoyl)-3-(4-methylbenzenesulfonyl)-5-(trifluoromethyl)pyridine (CAS 338959-92-5)
- 4-(4-Chlorobenzoyl)-1-(furan-2-ylmethyl)-3-hydroxy-5-(4-nitrophenyl)-1H-pyrrol-2(5H)-one (CAS 618074-54-7)
- 4-(4-Chlorobenzoyl)-3-hydroxy-5-(4-nitrophenyl)-1-((tetrahydrofuran-2-yl)methyl)-1H-pyrrol-2(5H)-one (CAS 488804-17-7)
- N'-(4-chlorobenzoyl)-1-tosylpiperidine-4-carbohydrazide (CAS 478030-14-7)
- Ethyl 4-(4-chlorobenzoyl)-8-phenyl-1-thia-4-azaspiro[4.5]decane-3-carboxylate (CAS 1030920-60-5)
- 3-(4-Chlorobenzoyl)-4-[5-(2,4-dichlorophenyl)furan-2-yl]-1-methylpyrrolidine (CAS 478050-11-2)
- 2-(4-Chlorobenzoyl)-3-[(2-chlorobenzenesulfonyl)methyl]-1-benzofuran (CAS 400077-41-0)
- 2-(4-Chlorobenzoyl)-3-[(4-chlorobenzenesulfonyl)methyl]-1-benzofuran (CAS 338411-59-9)
Recommended Standards
- (E)-{[4-(4-chlorophenyl)-7-thia-2,5-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),3,5-trien-3-yl]methylidene}[(3-fluorophenyl)methoxy]amine (CAS 478041-82-6)
- Nicergoline EP Impurity A (CAS 38536-28-6)
- 1-(Tert-butyl) 3-methyl (3R,4R)-4-(6-chloro-5-pivalamidopyridin-2-yl)pyrrolidine-1,3-dicarboxylate (CAS 1217607-90-3)
- MRS 2395 (CAS 491611-55-3)
- 4-(Prop-2-yn-1-yl)oxane-4-carboxylic acid (CAS 1506435-40-0)
- 3-(4-Chloro-1-oxoisoindolin-2-yl)piperidine-2,6-dione (CAS 1198299-48-7)
- 6-Methoxy-4-methylpyridine-3-sulfonyl chloride (CAS 2303420-96-2)
- 7-Phenylimidazo[1,2-a]pyridine (CAS 85102-27-8)
- 3-(4-(Methoxymethyl)phenyl)prop-2-en-1-amine (CAS 1562936-49-5)
- Irbesartan Impurity 1 (CAS 138402-05-8)
- (2R)-3,4-dihydro-2H-1-benzopyran-2-carbaldehyde (CAS 1451408-60-8)
- 3-((4-Fluorobenzyl)thio)-6-(pyridin-3-yl)pyridazine (CAS 872701-40-1)
- 5-tert-butylazepan-2-one (CAS 32741-89-2)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
Why CATO?
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