4-({[(4-chlorophenyl)methyl]amino}methylidene)-3-(methoxymethyl)-4,5-dihydro-1H-pyrazol-5-one CAS 240799-75-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 240799-75-1 |
| Molecular Formula | C13H14ClN3O2 |
| Molecular Weight | 279.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-({[(4-chlorophenyl)methyl]amino}methylidene)-3-(methoxymethyl)-4,5-dihydro-1H-pyrazol-5-one (CAS 240799-75-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H14ClN3O2. Molecular weight: 279.72 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H14ClN3O2 |
| Molecular Weight | 279.72 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related chlorophenyl Standards
- 4-{[(2-chlorophenyl)methyl]amino}-1-ethyl-1h-pyrazole-3-carboxylic acid (CAS 1006319-25-0)
- 1-(3-Chlorophenyl)-3-phenyl-1H-pyrazole-4-carbonitrile (CAS 1202030-65-6)
- Ethyl 5-(((3-chlorophenyl)amino)methyl)furan-2-carboxylate (CAS 1217034-54-2)
- 3-[(4-Chlorophenyl)methyl]-1,3,7-triazaspiro[4.4]nonane-2,4-dione (CAS 1514483-74-9)
- (E)-{[4-(4-chlorophenyl)-2,6-dioxocyclohexyl]methylidene}(methyl)oxidoazanium (CAS 338399-41-0)
- 2-(4-Chlorophenyl)-5-morpholino-2,4-dihydro-3H-pyrazol-3-one (CAS 92026-67-0)
- 3-(4-(4-Chlorophenyl)-2-ethyloxazol-5-yl)propanoic acid (CAS 89150-35-6)
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Recommended Standards
- 3-(tert-Butyl)-2,3,4,9-tetrahydro-1H-carbazole (CAS 22401-71-4)
- 3-(6-Chloro-1-isopropyl-3-methyl-1h-pyrazolo[3,4-b]pyridin-5-yl)acrylic acid (CAS 929971-45-9)
- 4-(4-Ethyl-4-methyl-2-oxopyrrolidin-1-yl)benzenesulfonamide (CAS 54708-51-9)
- 5-(chloromethyl)-2-methylquinolin-8-ol hydrochloride (CAS 103862-65-3)
- 3-Chloro-5H,6H,7H-cyclopenta[c]pyridazine (CAS 872292-64-3)
- 10,13-diazatricyclo[7.4.1.0^{5,14}]tetradeca-1(14),2,4,6,8-pentaen-11-one (CAS 198069-22-6)
- 3-tert-Butyl-4-hydroxyfuran-2(5H)-one (CAS 114908-93-9)
- Benzyl (2R,5S)-2,5-dimethylpiperazine-1-carboxylate (CAS 548762-64-7)
- 2,6-Di-tert-butyl-4-(5-{[(4-chlorophenyl)methyl]sulfanyl}-1,3,4-thiadiazol-2-yl)phenol (CAS 478063-30-8)
- Q-Peptide trifluoroacetate salt (CAS 1361235-89-3)
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