4-(6-Acetyl-1,3,7-trimethyl-2,4-dioxo-1,2,3,4,5,8-hexahydropyrido[2,3-d]pyrimidin-5-yl)benzoic acid CAS 848029-08-3
| CAS No. | 848029-08-3 |
| Molecular Formula | C19H19N3O5 |
| Molecular Weight | 369.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(6-Acetyl-1,3,7-trimethyl-2,4-dioxo-1,2,3,4,5,8-hexahydropyrido[2,3-d]pyrimidin-5-yl)benzoic acid (CAS 848029-08-3), molecular formula C19H19N3O5 and molecular weight 369.37 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, 4-(6-Acetyl-1,3,7-trimethyl-2,4-dioxo-1,2,3,4,5,8-hexahydropyrido[2,3-d]pyrimidin-5-yl)benzoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 369.37 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-(6-Acetyl-1,3,7-trimethyl-2,4-dioxo-1,2,3,4,5,8-hexahydropyrido[2,3-d]pyrimidin-5-yl)benzoic acid 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 | C19H19N3O5 |
| Molecular Weight | 369.37 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 4-(2-(4-(2-Methylbenzamido)benzoyl)hydrazinyl)-4-oxobutanoic acid (CAS 356767-93-6)
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- 3-(4-Hydroxy-3-methoxyphenyl)-N-(3-methoxyphenyl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide (CAS 483995-81-9)
- 8-Amino-6-(3-fluorophenyl)-2-(methylamino)-5-oxo-4,6-dihydro-5H-pyrano[2,3-d]thiazolo[4,5-b]pyridine-7-carbonitrile (CAS 665000-42-0)
- Methyl 2-cyclopropyl-2-acetamidoacetate (CAS 1862340-70-2)
- tert-butyl (6S)-3-(4-fluorophenyl)-6-methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine-5-carboxylate (CAS 1967003-64-0)
- 7-Chloro-1-(p-tolyl)heptan-1-one (CAS 898785-35-8)
- 11-(2,5-Dimethoxyphenyl)-6-hydroxy-13-(trifluoromethyl)-8-thia-3,10-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),5,10,12-pentaen-4-one (CAS 626227-93-8)
- 2,2-Bis(p-chlorophenyl)hexafluoropropane (CAS 88964-96-9)
- 5-Bromobenzo[d][1,3]dioxol-4-amine (CAS 401811-78-7)
- 2-Butyl-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid (CAS 1541543-98-9)
- 1,1-Difluoro-1-phenylpropan-2-amine (CAS 39038-72-7)
- Methyl 6-[(2E)-2-{[(2,3-dichlorophenyl)methoxy]imino}ethyl]-2-oxo-3-[3-(trifluoromethyl)benzamido]-2H-pyran-5-carboxylate (CAS 341966-44-7)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
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