3-Ethyl-6-methyl-2-propyl-4H-pyrido[1,2-a]pyrimidin-4-one CAS 70413-35-3
| CAS No. | 70413-35-3 |
| Molecular Formula | C14H18N2O |
| Molecular Weight | 230.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Ethyl-6-methyl-2-propyl-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 70413-35-3), a certified reference material (molecular formula C14H18N2O, MW 230.31 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 3-Ethyl-6-methyl-2-propyl-4H-pyrido[1,2-a]pyrimidin-4-one is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 230.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 3-Ethyl-6-methyl-2-propyl-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.
Physical & Chemical Properties
| Molecular Formula | C14H18N2O |
| Molecular Weight | 230.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1977 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 3'-Ethyl-3',4'-dihydro-1'H-spiro[cyclopentane-1,2'-quinazoline]-4'-one (CAS 866010-37-9)
- 3-Ethyl-6-methyl-8-propyl-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 687977-69-1)
- 3-Cycloheptyl-3H-imidazo[4,5-b]pyridin-2-amine (CAS 684648-95-1)
- 3-Methyl-3-(piperidin-1-yl)indolin-2-one (CAS 55490-24-9)
- (2-Propylpentyl)hydrazine (CAS 887591-75-5)
- Taletrectinib Impurity1 (CAS 928333-30-6)
- 5-((3,5-Difluorophenyl)(hydroxy)methyl)-2-fluorobenzonitrile (CAS 1108745-07-8)
- 2-{[4-(aminomethyl)phenyl]methanesulfonamido}propanamide (CAS 1218594-32-1)
- 4-Formylphenyl 4-methoxybenzoate (CAS 56800-26-1)
- (Cyclopent-1-en-1-ylmethyl)benzene (CAS 15507-35-4)
- 1-(6-Chloropyridin-2-yl)cyclopropanecarboxylic acid (CAS 1060811-76-8)
- 5'-O-DMT-rI (CAS 119898-59-8)
- Macitentan Impurity 55 (CAS CATO-C4X-117555)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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