Methyl 2-((5-chloro-6-methyl-2-(pyridin-2-yl)pyrimidin-4-yl)thio)acetate CAS 338779-84-3
| CAS No. | 338779-84-3 |
| Molecular Formula | C13H12ClN3O2S |
| Molecular Weight | 309.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Methyl 2-((5-chloro-6-methyl-2-(pyridin-2-yl)pyrimidin-4-yl)thio)acetate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Methyl 2-((5-chloro-6-methyl-2-(pyridin-2-yl)pyrimidin-4-yl)thio)acetate (CAS 338779-84-3), molecular formula C13H12ClN3O2S and molecular weight 309.77 g/mol, is a CATO reference standard with documented purity and traceability.
Methyl 2-((5-chloro-6-methyl-2-(pyridin-2-yl)pyrimidin-4-yl)thio)acetate (C13H12ClN3O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone 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.
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), Methyl 2-((5-chloro-6-methyl-2-(pyridin-2-yl)pyrimidin-4-yl)thio)acetate 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 | C13H12ClN3O2S |
| Molecular Weight | 309.77 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 3-{[6-chloro-2-(methylsulfanyl)pyrimidin-4-yl]amino}-1-phenylurea (CAS 339017-97-9)
- 3-Chloro-6,11-dihydro-5,5-dioxo-11-hydroxy-6-methyldibenzo[c,f][1,2]thiazepine (CAS 26723-60-4)
- 5-Chloro-N-(3-methoxyphenyl)-2-(methylthio)pyrimidine-4-carboxamide (CAS 325724-88-7)
- Ethyl 4-chloro-5-formyl-2-(phenylamino)thiophene-3-carboxylate (CAS 78267-24-0)
- N-[4-(4-Chloro-Benzenesulfonyl)-Phenyl]-Acetamide (CAS 6630-10-0)
- 3-((5-Chloro-2-methoxyphenyl)amino)-1-(4-fluorophenyl)propan-1-ol (CAS 477328-82-8)
- 7-((2-Chloro-6-fluorobenzyl)thio)-3-methyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 1060203-38-4)
- 2-Chloro-5-(4-phenoxybenzoyl)pyridine (CAS 1187169-26-1)
Recommended Standards
- Methyl 2-(2-chloroacetamido)-4-phenylthiophene-3-carboxylate (CAS 356568-66-6)
- Benzyl-L-leucine (CAS 2743-42-2)
- Methyl 2-(2-chloroacetamido)-5-phenylthiophene-3-carboxylate (CAS 315708-45-3)
- 5-Methacrylamidonaphthalene-1-sulfonyl chloride (CAS 728864-93-5)
- 1-(3-Methoxyphenyl)pentan-2-one (CAS 872549-58-1)
- 9,9-Bis(3,7-dimethyloctyl)-2,7-di(prop-1-yn-1-yl)-9H-fluorene (CAS 278176-14-0)
- Diisobutyl [2,2'-bipyridine]-4,4'-dicarboxylate (CAS 1141011-53-1)
- Asparagine EP Impurity G (CAS CATO-C4X-24423)
- tert-Butyl (1,2,3,4-tetrahydroquinolin-6-yl)carbamate (CAS 474539-25-8)
- 2,3-Dichloroisonicotinamide (CAS 1192263-98-1)
- 2-(1-Naphthoyl)malononitrile (CAS 1236038-48-4)
- 2-((5-(Furan-2-yl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)acetic acid (CAS 436089-92-8)
- 2-Amino-4-cyclohexylbutanoic acid (CAS 5428-08-0)
- Neuropeptide Y (13-36) (human, rat) (CAS 122341-40-6)
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 18665070610 / Nicole.chen@cato-chem.com