2,4,7-Trioxo-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidine-6-carboxylic acid CAS 918476-94-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 918476-94-5 |
| Molecular Formula | C8H5N3O5 |
| Molecular Weight | 223.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4,7-Trioxo-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidine-6-carboxylic acid (CAS 918476-94-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H5N3O5. Molecular weight: 223.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H5N3O5 |
| Molecular Weight | 223.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1987 |
| Nitrogen Atoms | 3 |
Related Trioxo Standards
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- 2-(1,3,4-Trioxo-3,4-dihydroisoquinolin-2(1H)-yl)acetic acid (CAS 161426-90-0)
- 3,3'-(2,4,6-Trioxo-1,3,5-triazinane-1,3-diyl)dipropanenitrile (CAS 2904-27-0)
- Methyl 2,4,7-trioxo-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidine-5-carboxylate (CAS 57821-16-6)
- 1-Methyl-2,4,7-trioxo-1,2,3,4,5,6,7,8-octahydropyrido[2,3-d]pyrimidine-5-carboxylic acid (CAS 941236-24-4)
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- 22384-33-4 3-(2,4,6-Trioxo-hexahydro-pyrimidin-5-yl)-propionic acid 7661AD C7H8N2O5 (CAS 22384-33-4)
- 2-Ethyl-1,1,3-trioxo-2,3-dihydro-1lambda6,2-benzothiazole-6-carboxylic acid (CAS 1040033-65-5)
Recommended Standards
- 3-(Perfluorophenyl)prop-2-en-1-amine (CAS 1344808-11-2)
- 2,4-dichloro-7-methyl-quinazoline (CAS 25171-19-1)
- 5-(bromomethyl)-2-fluoro-1,3-dimethyl-benzene (CAS 886501-82-2)
- 7,7′-Dibromo-9,9,9′,9′-tetraoctyl-2,2′-bi-9H-fluorene (CAS 428865-53-6)
- 5-Fluoro-2-(trifluoromethyl)benzamide (CAS 654-95-5)
- 2-amino-6-methylpyridine-4-carbonitrile (CAS 1264052-09-6)
- 1-(5-Cyclopropyl-1,2,4-oxadiazol-3-yl)propan-1-amine (CAS 1155955-67-1)
- Bromo-PEG2-MS (CAS 1935075-34-5)
- benzyl (4S)-4-methyl-2,2-dioxo-oxathiazolidine-3-carboxylate (CAS 1007121-72-3)
- Acetyl Dipeptide-1 (CAS 196604-48-5)
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