3-(2-Chloroethyl)-2,7-dimethyl-4H-pyrido[1,2-a]pyrimidin-4-one CAS 58837-31-3
| CAS No. | 58837-31-3 |
| Molecular Formula | C12H13ClN2O |
| Molecular Weight | 236.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-(2-Chloroethyl)-2,7-dimethyl-4H-pyrido[1,2-a]pyrimidin-4-one 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.
3-(2-Chloroethyl)-2,7-dimethyl-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 58837-31-3) is a high-purity analytical reference standard with the molecular formula C12H13ClN2O and a molecular weight of 236.70 g/mol.
3-(2-Chloroethyl)-2,7-dimethyl-4H-pyrido[1,2-a]pyrimidin-4-one (C12H13ClN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
Physical & Chemical Properties
| Molecular Formula | C12H13ClN2O |
| Molecular Weight | 236.70 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- N-(2-Methoxyphenyl)-2-(2-methyl-3,5-dioxothiomorpholino)acetamide (CAS 868216-02-8)
- Dopamine Impurity 16 (CAS 67992-45-4)
- N-(2-methylbut-3-yn-2-yl)-2,4-diphenylpyrimidine-5-carboxamide (CAS 338772-03-5)
- iso-Propyl Alcohol-OD (CAS 3979-51-9)
- 2,5-dichloro-N'-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]-N'-methylbenzenesulfonohydrazide 339276-23-2 KS-000037LN (CAS 339276-23-2)
- 2-Chloro-1-(1-(2-nitrobenzyl)-1H-pyrrol-2-yl)ethanone (CAS 81729-46-6)
- 1-(Benzyloxy)-2-fluoro-3-(trifluoromethoxy)benzene (CAS 1437794-77-8)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
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