7-Amino-1-cyclopropyl-3-ethyl-2,4-dioxopyrido[2,3-d]pyrimidine-6-carboxamide CAS 142557-61-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 142557-61-7 |
| Molecular Formula | C13H15N5O3 |
| Molecular Weight | 289.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Amino-1-cyclopropyl-3-ethyl-2,4-dioxopyrido[2,3-d]pyrimidine-6-carboxamide (CAS 142557-61-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H15N5O3. Molecular weight: 289.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H15N5O3 |
| Molecular Weight | 289.29 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 5 |
Related Amino Standards
- Ethyl 5-amino-1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-1H-pyrazole-4-carboxylate (CAS 1416345-06-6)
- Methyl 2-amino-5-(benzyloxy)-1-methyl-6-oxo-1,6-dihydropyrimidine-4-carboxylate (CAS 1556811-48-3)
- (S)-2-(2-Amino-3-(1-formyl-1H-indol-3-yl)propanamido)acetic acid (CAS 89754-31-4)
- 4-Amino-N-(6-amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)benzamide (CAS 856571-99-8)
- 5-(1-Amino-2-phenoxyethylidene)-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione (CAS 321430-67-5)
- Methyl 4-amino-3,6-dihydro-2,6-dioxo-3-(phenylmethyl)-1(2H)-pyrimidineacetate (CAS 565166-69-0)
- 2-{4-[2-Amino-4-(trifluoromethyl)phenyl]-1-piperazinyl}-1-ethanol (CAS 1155523-06-0)
- 2-(4-(4-amino-2-(trifluoromethyl)phenyl)piperazin-1-yl)ethanol (CAS 1183251-84-4)
Recommended Standards
- N-((4-Oxo-4,6,7,8,9,10-hexahydropyrimido[1,2-a][1,4]diazepin-2-yl)methyl)isoxazole-5-carboxamide (CAS 1422059-71-9)
- N-(1-Cyano-4-oxo-4H-quinolizin-3-yl)-benzenecarboxamide (CAS 154411-16-2)
- 2-Hydroxy-5-((4-isopropyl-6-oxo-1,6-dihydropyrimidin-2-yl)amino)benzoic acid (CAS 1417633-80-7)
- 5-Chloro-2-methoxy-1,8-naphthyridine (CAS 2289740-41-4)
- 6-Chloro-3-nitro-2-(2,2,2-trifluoroethoxy)pyridine (CAS 1094399-86-6)
- 3-Bromo-5-fluoro-4-methylpyridine (CAS 1211517-76-8)
- N-cyclopropyl-1,5-dimethyl-1H-pyrrole-2-carboxamide (CAS 1090889-24-9)
- 1,3-Dibromo-2-(2-bromoethyl)benzene (CAS 1026805-11-7)
- 3-(2-Aminoethyl)-5-(trifluoromethoxy)indole Hydrochloride (CAS 1389313-40-9)
- [α-Glu](Sidechain trans-position)-Liraglutide (CAS CATO-C4X-199240)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com