(4AS,8S,8aS)-2-acetamido-8a-acetyl-6-methyl-4-oxo-1,4,4a,5,8,8a-hexahydroquinazolin-8-yl acetate CAS 86970-99-2
| CAS No. | 86970-99-2 |
| Molecular Formula | C15H19N3O5 |
| Molecular Weight | 321.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(4AS,8S,8aS)-2-acetamido-8a-acetyl-6-methyl-4-oxo-1,4,4a,5,8,8a-hexahydroquinazolin-8-yl acetate (CAS 86970-99-2), molecular formula C15H19N3O5 and molecular weight 321.33 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H19N3O5, (4AS,8S,8aS)-2-acetamido-8a-acetyl-6-methyl-4-oxo-1,4,4a,5,8,8a-hexahydroquinazolin-8-yl acetate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 321.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures (4AS,8S,8aS)-2-acetamido-8a-acetyl-6-methyl-4-oxo-1,4,4a,5,8,8a-hexahydroquinazolin-8-yl acetate 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 | C15H19N3O5 |
| Molecular Weight | 321.33 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 3 |
Recommended Standards
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