1,6-Dimethyl-4-oxo-1,6,7,8,9,9a-hexahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxamide CAS 54606-29-0
| CAS No. | 54606-29-0 |
| Molecular Formula | C11H17N3O2 |
| Molecular Weight | 223.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
1,6-Dimethyl-4-oxo-1,6,7,8,9,9a-hexahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxamide (CAS 54606-29-0) is a high-purity analytical reference standard with the molecular formula C11H17N3O2 and a molecular weight of 223.27 g/mol.
1,6-Dimethyl-4-oxo-1,6,7,8,9,9a-hexahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxamide (C11H17N3O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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.
Physical & Chemical Properties
| Molecular Formula | C11H17N3O2 |
| Molecular Weight | 223.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 1-(2-Methanesulfonylphenyl)propan-2-ol (CAS 1409557-45-4)
- tert-Butyl 3-oxo-1-oxa-6-azaspiro[3.4]octane-6-carboxylate (CAS 1408076-43-6)
- 6-Bromo-4-chloro-3-nitroquinoline, 97% (CAS 723281-72-9)
- (2-Fluoro-6-(pyrrolidin-1-yl)pyridin-3-yl)methanol (CAS 1228666-05-4)
- 1-(1-(Aminomethyl)cycloheptyl)propan-1-ol (CAS 1508060-69-2)
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- Insulin Degludec Impurity 16 (CAS CATO-C4X-215716)
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