7-(1,3-Dioxaindan-5-yl)-1-methyl-2,4-dioxo-1h,2h,3h,4h-pyrido[2,3-d]pyrimidine-5-carboxylic acid CAS 879303-83-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 879303-83-0 |
| Molecular Formula | C16H11N3O6 |
| Molecular Weight | 341.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(1,3-Dioxaindan-5-yl)-1-methyl-2,4-dioxo-1h,2h,3h,4h-pyrido[2,3-d]pyrimidine-5-carboxylic acid (CAS 879303-83-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H11N3O6. Molecular weight: 341.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H11N3O6 |
| Molecular Weight | 341.28 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related Dioxaindan Standards
- 3-{[(1,3-dioxaindan-5-yl)methyl]sulfamoyl}benzoic acid (CAS 722473-64-5)
- 4-(1,3-Dioxaindan-5-yl)-3-(5-bromofuran-2-yl)-1h-pyrazol-5-amine (CAS 1312440-51-9)
- 2-({[(1,3-dioxaindan-5-yl)carbamoyl]methyl}sulfanyl)pyridine-3-carboxylic acid (CAS 460736-32-7)
- 2-({[(1,3-dioxaindan-5-yl)carbamoyl]methyl}sulfanyl)benzoic acid (CAS 793679-41-1)
- n-(1,3-Dioxaindan-5-yl)-2-chloro-n-{[2-(prop-2-en-1-yloxy)phenyl]methyl}acetamide (CAS 851452-58-9)
- 1-{[1-(1,3-dioxaindan-5-yl)ethylidene]amino}-3-(oxolan-2-ylmethyl)thiourea (CAS 571925-98-9)
- 3-[(1,3-dioxaindan-5-yl)sulfamoyl]benzoic acid (CAS 775310-75-3)
- 4-(1,3-Dioxaindan-5-yl)-3-(5-chlorothiophen-2-yl)-1h-pyrazol-5-amine (CAS 1488411-01-3)
Recommended Standards
- 3,5-Dimethoxy-N-(4-(trifluoromethoxy)phenyl)benzamide (CAS 876535-43-2)
- Ethyl 5-(2-cyclopropoxy-5-(trifluoromethyl)phenyl)oxazole-2-carboxylate (CAS 2749600-78-8)
- 2-Amino-6-(hydroxymethyl)-4-(2-nitrophenyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-3-carbonitrile (CAS 625376-11-6)
- 4-[(4-Methoxyphenyl)carbonyl]benzonitrile (CAS 27645-60-9)
- 3-(Diethylamino)-1-(4-methyl-2-phenylpyrimidin-5-yl)propan-1-ol (CAS 5443-18-5)
- N-(6-Nitroquinolin-8-yl)acetamide (CAS 138451-23-7)
- Methyl 3-hydroxy-3-(trifluoromethyl)hexahydro-2H-isoxazolo[2,3-a]pyridine-2-carboxylate (CAS 317833-14-0)
- 6-Methoxy-4-methyl-1-[4-(propan-2-yl)phenyl]-1H,2H,3H-pyrrolo[3,2-c]quinoline (CAS 860789-52-2)
- (E)-4-(tert-butylthio)-3-nitrobenzaldehyde O-(2,4-dichlorobenzyl) oxime (CAS 303996-34-1)
- Peptide 432 (CAS CATO-CPTD788432)
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