3-Benzyl-5-((2-fluoro-4-nitrophenyl)amino)-8-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione CAS 1035556-25-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1035556-25-2 |
| Molecular Formula | C21H16FN5O4 |
| Molecular Weight | 421.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Benzyl-5-((2-fluoro-4-nitrophenyl)amino)-8-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione (CAS 1035556-25-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H16FN5O4. Molecular weight: 421.38 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H16FN5O4 |
| Molecular Weight | 421.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related Benzyl Standards
- N-[3-Fluoro-4-(4-phenylpiperazin-1-yl)phenyl]-2-(phenylsulfanyl)acetamide (CAS 478260-48-9)
- [fluoro(iodo)methyl]-triphenyl-phosphonium (CAS 777796-43-7)
- 2-Fluoro-N-(5-fluoro-2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-4-(2-hydroxypropan-2-yl)benzamide (CAS 1418128-72-9)
- 2-Fluoro-4,4'-bis((1s,4r)-4-propylcyclohexyl)-1,1'-biphenyl (CAS 102714-93-2)
- 5-Fluoro-N-(3-(morpholinosulfonyl)phenyl)benzo[b]thiophene-2-carboxamide (CAS 868268-81-9)
- 9-Fluoro-11β-hydroxy-17,20:20,21-bis(methylenedioxy)-pregna-1,4-dien-3-one (CAS 3800-34-8)
- 2-Fluoro-N-(5-((2-((4-fluorobenzyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)benzamide (CAS 896022-88-1)
- 4-(3-Fluoro-4-methylbenzoyl)-5-(2-fluorophenyl)-3-hydroxy-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 618073-86-2)
Recommended Standards
- Tert-butyl 4-(2-bromo-3-isopropyl-1H-indol-5-yl)piperidine-1-carboxylate (CAS 2171029-26-6)
- 2-((Butylthio)methyl)-6,8-dichloro-3-(2,6-dimethylphenyl)quinazolin-4(3H)-one (CAS 338957-56-5)
- 4-[4-(Pyridin-2-yl)pyrimidin-2-yl]phenyl 3-(trifluoromethyl)benzoate (CAS 477857-39-9)
- N-((1-Ethyl-3-methyl-1H-pyrazol-4-yl)methyl)-1-isopropyl-1H-pyrazol-5-amine hydrochloride (CAS 1856044-22-8)
- Ethyl 2-(2,4-dichlorophenyl)thiazole-4-carboxylate (CAS 1185155-89-8)
- n-Methyl-2-(1,3,5-trimethyl-1h-pyrazol-4-yl)ethan-1-amine (CAS 956950-96-2)
- N-(4-methoxyphenyl)-1-(1-methyl-2-(3-(trifluoromethyl)phenoxy)-1H-indol-3-yl)methanimine (CAS 866017-46-1)
- 2-(4-Methoxybenzyl)-3,4-dihydro-2,6-naphthyridin-1(2H)-one (CAS 1365762-81-7)
- 3-Methoxy-4-[[4-(trifluoromethyl)phenyl]amino]cyclobut-3-ene-1,2-dione (CAS 1132827-67-8)
- (Leu31,Pro34)-Peptide YY (human) trifluoroacetate salt (CAS 179986-95-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com