Ethyl 1-(2,6-dichlorophenyl)-2-(methylthio)-6-oxo-1,6-dihydropyrimidine-5-carboxylate CAS 82636-21-3
| CAS No. | 82636-21-3 |
| Molecular Formula | C14H12Cl2N2O3S |
| Molecular Weight | 359.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ethyl 1-(2,6-dichlorophenyl)-2-(methylthio)-6-oxo-1,6-dihydropyrimidine-5-carboxylate 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.
Ethyl 1-(2,6-dichlorophenyl)-2-(methylthio)-6-oxo-1,6-dihydropyrimidine-5-carboxylate (CAS 82636-21-3) is a high-purity analytical reference standard with the molecular formula C14H12Cl2N2O3S and a molecular weight of 359.23 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, Ethyl 1-(2,6-dichlorophenyl)-2-(methylthio)-6-oxo-1,6-dihydropyrimidine-5-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 359.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C14H12Cl2N2O3S |
| Molecular Weight | 359.23 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
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Recommended Standards
- 2-Chloro-N-(2-{5-[(2-chlorophenyl)methylidene]-2,4-dioxo-1,3-thiazolidin-3-yl}ethyl)acetamide (CAS 554424-03-2)
- Ethyl 2-(3,4-dichlorobenzamido)-4-methylthiazole-5-carboxylate (CAS 392719-77-6)
- Ethyl 4-(2,4-dichlorophenoxy)-2-(methylthio)pyrimidine-5-carboxylate (CAS 672950-48-0)
- 2-(((3,4-Dichloro-6-oxocyclohexa-1,3-dien-1-yl)methyl)thio)ethyl pyrimidine-5-carboxylate (CAS 6944-74-7)
- (2-Amino-4-methyl-6-oxo-1,6-dihydro-pyrimidin-5-yl)-acetic acid (CAS 166267-96-5)
- Tert-butyl (3R,4S)-4-methoxy-3-methylpiperidine-1-carboxylate (CAS 1421253-15-7)
- (5-Isopropyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl)methanamine oxalate (CAS 1201633-49-9)
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- 2-(1-Phenyl-1H-pyrazol-5-yl)ethan-1-ol (CAS 1044856-44-1)
- 6-Methylchroman-4-amine hydrochloride (CAS 191608-11-4)
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Why CATO?
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