5-Chloro-1,3-dimethyl-6-nitroquinazoline-2,4(1H,3H)-dione CAS 78754-85-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 78754-85-5 |
| Molecular Formula | C10H8ClN3O4 |
| Molecular Weight | 269.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-1,3-dimethyl-6-nitroquinazoline-2,4(1H,3H)-dione (CAS 78754-85-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H8ClN3O4. Molecular weight: 269.64 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H8ClN3O4 |
| Molecular Weight | 269.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 3-[(4-chloro-3-nitrophenyl)methyl]imidazolidine-2,4-dione (CAS 1097788-31-2)
- Ethyl 2-(6-Chloro-3-nitro-2-pyridyl)-2-cyanoacetate (CAS 131084-56-5)
- 2-Chloro-N4-(furan-2-ylmethyl)-5-nitropyrimidine-4,6-diamine (CAS 326007-10-7)
- 3-(4-Chloro-3-nitrophenyl)-5-(methoxymethyl)-1,2,4-oxadiazole (CAS 879761-45-2)
- Ethyl 2-chloro-3-cyano-6-methyl-5-nitroisonicotinate (CAS 72701-63-4)
- Ethyl 5-chloro-4-nitrobenzofuran-2-carboxylate (CAS 412336-55-1)
- Ethyl 6-chloro-3-nitroimidazo[1,2-a]pyridine-2-carboxylate (CAS 67625-30-3)
- 2-Chloro-5-(2,3-difluorophenyl)isonicotinic acid (CAS 1261757-54-3)
Recommended Standards
- 5-(Chloromethyl)-3-((4-nitrophenoxy)methyl)-1,2,4-oxadiazole (CAS 306936-72-1)
- 1354960-67-0 5-Chloro-2,4-difluoro-N-(methylsulfonyl)benzamide (CAS 1354960-67-0)
- 3-acetamido-2,4-difluorobenzene-1-sulfonyl chloride (CAS 1803600-07-8)
- 4-(Difluoromethyl)-5-iodo-6-(trifluoromethoxy)picolinic acid (CAS 1806180-55-1)
- N6,N6-Dimethyl-1H-indazole-5,6-diamine (CAS 1499162-43-4)
- FA-Ala-OSu (M-1345.0001) (CAS 76079-01-1)
- 2-Methyl-4-(4-methylpiperazin-1-yl)-6-(piperazin-1-yl)pyrimidine (CAS 1706457-43-3)
- 2-(2-Bromo-5-methylphenyl)propan-2-ol (CAS 1393477-32-1)
- (E)-Dodec-8-en-1-ol (CAS 42513-42-8)
- Insulin Degludec impurity 4 (CAS CATO-C4X-21574)
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