7-amino-5-(3-nitrophenyl)-2,4-dioxo-1,3,5,8-tetrahydro-8-oxaquinazoline-6-carbonitrile CAS 94988-66-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 94988-66-6 |
| Molecular Formula | C14H9N5O5 |
| Molecular Weight | 327.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-amino-5-(3-nitrophenyl)-2,4-dioxo-1,3,5,8-tetrahydro-8-oxaquinazoline-6-carbonitrile (CAS 94988-66-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H9N5O5. Molecular weight: 327.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H9N5O5 |
| Molecular Weight | 327.25 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 5 |
Related amino Standards
- 3-(3-(4-Amino-1,2,5-oxadiazol-3-yl)-1,2,4-oxadiazol-5-yl)-8-methoxy-2H-chromen-2-one (CAS 892759-30-7)
- 7-Amino-2,4-dihydroxy-5-(2-nitrophenyl)-5H-pyrano[2,3-d]pyrimidine-6-carbonitrile (CAS 94988-65-5)
- (S)-2-Amino-N-(3-bromobenzyl)-N-isopropyl-3-methylbutanamide (CAS 1354011-77-0)
- (S)-2-Amino-N-(4-bromobenzyl)-N-isopropyl-3-methylbutanamide (CAS 1354016-17-3)
- (S)-2-Amino-N-(2-bromobenzyl)-N-isopropyl-3-methylbutanamide (CAS 1354016-49-1)
- 2-Amino-1,9-dihydro-9-[(1R,4S)-4-[(phosphonooxy)methyl]-2-cyclopenten-1-yl]-6H-purin-6-one (CAS 129895-88-1)
- Methyl 3-amino-2-fluoro-3'-methyl-2'-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylate (CAS 2667057-28-3)
- 2-Amino-3-[(E)-[(2-nitrophenyl)methylidene]amino]-6-(trifluoromethyl)-3,4-dihydropyrimidin-4-one (CAS 339100-40-2)
Recommended Standards
- Aristolochic Acid A Impurity N1 (CAS 38965-71-8)
- 6-Hydroxy-5-nitro-2-(2-(4-oxo-4H-chromen-3-yl)vinyl)pyrimidin-4(3H)-one (CAS 713080-92-3)
- Ethyl 5-methyl-7-(perfluoroethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxylate (CAS 725699-01-4)
- 3-Amino-1-(2,2,2-trifluoroethyl)-1H-pyrazolo[4,3-c]pyridine-6-carbonitrile (CAS 2416968-17-5)
- 2-(1-Mercaptoethyl)-4-methylphenol (CAS 1156101-33-5)
- [5-(3-bromophenyl)-1,3,4-oxadiazol-2-yl]methanamine (CAS 944906-88-1)
- 2-(3-((2-(Benzyloxy)-2-oxoethyl)amino)piperidin-1-yl)acetic acid (CAS 1353985-20-2)
- Lomitapide M2 (CAS 91748-20-8)
- (R)-(3-Methyl-1,2,3,4-tetrahydroquinoxalin-6-yl)methanol (CAS 1932380-28-3)
- Eledoisin Related Peptide (CAS 2990-43-4)
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