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
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 941236-24-4 |
| Molecular Formula | C9H9N3O5 |
| Molecular Weight | 239.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H9N3O5. Molecular weight: 239.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H9N3O5 |
| Molecular Weight | 239.18 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- Methyl 2,4,7-trioxo-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidine-5-carboxylate (CAS 57821-16-6)
- 2-methyl-1,1,3-trioxo-2,3-dihydro-1$l^{6},2-benzothiazole-6-carboxylic acid (CAS 1038706-82-9)
- 3,3'-(2,4,6-Trioxo-1,3,5-triazinane-1,3-diyl)dipropanenitrile (CAS 2904-27-0)
- 2-(1,3,4-Trioxo-3,4-dihydroisoquinolin-2(1H)-yl)acetic acid (CAS 161426-90-0)
- 3,3,9-Trioxo-3λ6-thiabicyclo[3.3.1]nonane-7-carboxylic acid (CAS 1334484-70-6)
- 2,4,7-Trioxo-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidine-6-carboxylic acid (CAS 918476-94-5)
- 2-Ethyl-1,1,3-trioxo-2,3-dihydro-1lambda6,2-benzothiazole-6-carboxylic acid (CAS 1040033-65-5)
- 1,1,3-Trioxo-2-(prop-2-yn-1-yl)-2,3-dihydro-1lambda6,2-benzothiazole-6-carboxylic acid (CAS 1156750-55-8)
Recommended Standards
- [2-(4-nitrophenoxy)acetyl]urea (CAS 861521-64-4)
- 2-(2-Methoxy-2-oxoethyl)-5-nitrobenzoic acid (CAS 62252-24-8)
- [2-(2-nitrophenoxy)acetyl]urea (CAS 861521-66-6)
- 2-(3-Methoxyphenyl)nicotinic acid (CAS 912773-03-6)
- Methyl 4-((N-phenylmethylsulfonamido)methyl)benzoate (CAS 333357-36-1)
- 7-Fluoroisoquinoline-8-carboxylic acid (CAS 1955557-25-1)
- 4,4-Dimethyl-1-(pyridin-3-yl)pentane-1,3-dione (CAS 41070-36-4)
- Sodium 2-Octyl-1-docecyl Sulfate (CAS 78204-54-3)
- tert-Butyl (2-((tert-butoxycarbonyl)oxy)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate (CAS 2919580-51-9)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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