3-(4-Nitrophenyl)-6,7-diphenyl-2H-oxazolo[3,2-a][1,3,5]triazine-2,4(3H)-dione CAS 35629-69-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 35629-69-7 |
| Molecular Formula | C23H14N4O5 |
| Molecular Weight | 426.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(4-Nitrophenyl)-6,7-diphenyl-2H-oxazolo[3,2-a][1,3,5]triazine-2,4(3H)-dione (CAS 35629-69-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H14N4O5. Molecular weight: 426.38 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C23H14N4O5 |
| Molecular Weight | 426.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 4 |
Related Nitrophenyl Standards
- 4-Nitrophenyl 2-acetamido-3-6-di-O-acetyl-2-deoxy-β-D-glucopyranoside (CAS 61891-87-0)
- (2-(4-Nitrophenyl)-2-oxoethyl)triphenylphosphonium bromide (CAS 17730-93-7)
- 2-((4,6-Bis((2-nitrophenyl)amino)-1,3,5-triazin-2-yl)amino)acetic acid (CAS 65052-16-6)
- 2-((4,6-Bis((4-nitrophenyl)amino)-1,3,5-triazin-2-yl)amino)acetic acid (CAS 62751-93-3)
- 4-(3-(3-Nitrophenyl)-2-phenylacrylamido)benzene-1-sulfonyl fluoride (CAS 21970-46-7)
- 4-(3-(4-Nitrophenyl)-2-phenylacrylamido)benzene-1-sulfonyl fluoride (CAS 21316-11-0)
- N-(4-Nitrophenyl)-2-(4-phenylpiperazin-1-yl)quinazolin-4-amine (CAS 89218-50-8)
- 1-(4-Nitrophenyl)-2-(triphenylphosphoranylidene)ethanone (CAS 1439-43-6)
Recommended Standards
- 1-Diethoxyphosphoryl-4-(4-diethoxyphosphorylphenyl)benzene (CAS 28036-07-9)
- Uridine Impurity 12 (CAS 146426-20-2)
- (Z)-Ethyl 2-(3-(2-(2-(2-nitrophenoxy)acetyl)hydrazono)-2-oxoindolin-1-yl)acetate (CAS 444771-57-7)
- Ethyl 6-methoxypyridazine-4-carboxylate (CAS 1823343-56-1)
- 2-Chloro-3-(3,4-difluorophenyl)-1-propene (CAS 951892-57-2)
- N-Cyclopentyl-2-methyl-5-(m-tolyl)pyrimidin-4-amine (CAS 917895-77-3)
- 3-((O-tolyloxy)methyl)piperidine hydrochloride (CAS 28559-43-5)
- MeOSuc-Ala-Ala-Pro-Ala-chloromethylketone (CAS 111682-13-4)
- 2-Bromo-4-iodoaniline, 97% (CAS 29632-73-3)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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