2,4-Dioxo-5-phenyl-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine-7-carboxylic acid CAS 1253394-92-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1253394-92-1 |
| Molecular Formula | C14H9N3O4 |
| Molecular Weight | 283.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,4-Dioxo-5-phenyl-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine-7-carboxylic acid (CAS 1253394-92-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H9N3O4. Molecular weight: 283.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H9N3O4 |
| Molecular Weight | 283.24 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.) | 1990 |
| Nitrogen Atoms | 3 |
Related Dioxo Standards
- (5,7-Dioxo-5,7-dihydro-6H-pyrrolo[3,4-b]pyrazin-6-yl)(phenyl)acetic acid (CAS 1351398-00-9)
- 2-{5,7-dioxo-5h,6h,7h-pyrrolo[3,4-b]pyrazin-6-yl}-2-phenylacetic acid (CAS 96983-28-7)
- 2-(2-{2,4-dioxo-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-3-yl}acetamido)acetic acid (CAS 852454-09-2)
- 3-(3,5-Dioxo-4-azatricyclo[5.2.1.0~2,6~]dec-8-en-4-yl)benzoic acid (CAS 117958-24-4)
- 2,5-Dioxo-1-phenyl-1,2,5,6,7,8-hexahydroquinoline-3-carboxylic acid (CAS 125885-51-0)
- 2-(1,3-Dioxo-1,3,3a,4,7,7a-hexahydro-2H-4,7-methanoisoindol-2-yl)benzoic acid (CAS 298682-50-5)
- 3-(1,3-Dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)propanehydrazide (CAS 446278-71-3)
- 4-(1,3-Dioxo-1,3,3a,4,7,7a-hexahydro-2H-4,7-methanoisoindol-2-yl)benzoic acid (CAS 55099-10-0)
Recommended Standards
- 5-(3-(Benzo[d][1,3]dioxol-5-yl)-1,2,4-oxadiazol-5-yl)pyridin-2-ol (CAS 1223886-09-6)
- 1-(tert-Butoxycarbonyl)-3-(trifluoromethyl)pyrrolidine-3-carboxylic acid (CAS 1260780-23-1)
- trans-1-[(tert-Butoxy)carbonyl]-4-(trifluoromethyl)pyrrolidine-3-carboxylic acid (CAS 1212064-03-3)
- Methyl 6-chloro-2-ethylpyrimidine-4-carboxylate (CAS 1394023-05-2)
- 1-(Benzo[d][1,3]dioxol-5-yl)-2-methylpropan-1-one (CAS 67292-69-7)
- 2-(4-Methylpiperazine-1-carboxamido)benzoic acid (CAS 1219584-57-2)
- n-Methyl-5-(pyridin-2-yl)-1h-pyrazol-3-amine (CAS 1350479-38-7)
- Oxazole, 2,2′-[1,1′-biphenyl]-2,2′-diylbis[4,5-dihydro-4-(methoxymethyl)-, (4R,4′R)- (CAS 890933-65-0)
- (1,5-Cyclooctadiene)tris(trimethylphosphine)iridium(1+) chloride (CAS 118494-48-7)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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