Methyl 5-chloro-1-(2,4-dichlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylate CAS 338977-75-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338977-75-6 |
| Molecular Formula | C14H10Cl3NO3 |
| Molecular Weight | 346.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 5-chloro-1-(2,4-dichlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 338977-75-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H10Cl3NO3. Molecular weight: 346.59 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H10Cl3NO3 |
| Molecular Weight | 346.59 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- Methyl 5-chloro-1-(2,4-dichlorobenzyl)-6-oxo-1,6-dihydro-3-pyridinecarboxylate (CAS 242797-32-6)
- Methyl 5-chloro-1-(2,6-dichlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 339009-01-7)
- Methyl 5-chloro-1-[(2,6-dichlorophenyl)methyl]-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 400086-08-0)
- Methyl 5-chloro-1-[(3,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 339008-80-9)
- methyl 2-chloro-5-((2,6-dichloropyrimidin-4-yl)(methyl)amino)benzoate (CAS 1394347-62-6)
- 1-(3-Chloro-4-(4-iodo-1h-pyrazol-1-yl)phenyl)ethan-1-one (CAS 1342415-09-1)
- 2-Benzyl-5-chloro-4-iodopyridazin-3(2H)-one (CAS 1345839-70-4)
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Recommended Standards
- 5B(H)-Cholan-24-ol (CAS 3110-99-4)
- 4-n-Octadecylphenol (CAS 2589-79-9)
- 4-(Hexadecylamino)benzylamine (CAS 84670-96-2)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4-(2-methylpiperidin-1-yl)thiophen-2-yl)boronate (CAS 2223009-25-2)
- N1,n3-diphenylpropane-1,3-diimine dihydrochloride (CAS 137692-98-9)
- 6-Aminopyrazolo[1,5-a]pyrimidine (CAS 1018125-39-7)
- 1-(Bicyclo[1.1.1]Pentan-1-yl)piperidin-4-ol (CAS 2306262-86-0)
- Goserelin Impurity 21 (CAS CATO-C4X-192021)
- 2-(Cyclopropylmethoxy)pyrimidine-5-carbaldehyde (CAS 1192569-90-6)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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