7-Chloro-3-(3-chlorophenyl)quinazoline-2,4(1H,3H)-dione CAS 61680-22-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61680-22-6 |
| Molecular Formula | C14H8Cl2N2O2 |
| Molecular Weight | 307.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-Chloro-3-(3-chlorophenyl)quinazoline-2,4(1H,3H)-dione (CAS 61680-22-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H8Cl2N2O2. Molecular weight: 307.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H8Cl2N2O2 |
| Molecular Weight | 307.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 6-Chloro-2-(4-chlorophenyl)-3-hydroxyquinazolin-4(3H)-one (CAS 106038-62-4)
- 6-Chloro-2-(2-chlorophenyl)-3-hydroxy-3,4-dihydroquinazolin-4-one (CAS 338412-45-6)
- 6-Chloro-2-(3-chlorophenyl)-3-hydroxyquinazolin-4(3H)-one (CAS 338412-46-7)
- 7-Chloro-2-(2-chlorophenyl)-3-hydroxy-3,4-dihydroquinazolin-4-one (CAS 477864-76-9)
- 7-Chloro-2-(4-chlorophenyl)-3-hydroxyquinazolin-4(3H)-one (CAS 477864-77-0)
- 7-Chloro-3-(4-chlorophenyl)quinazoline-2,4(1H,3H)-dione (CAS 61680-20-4)
- 1-(5-Chloro-2-methoxyphenyl)-1h-pyrazole-4-sulfonyl chloride (CAS 1334148-26-3)
- (E)-3-(3-chloro-4-methoxyphenyl)-1-(4-chlorophenyl)prop-2-en-1-one (CAS 861207-58-1)
Recommended Standards
- 7-Iodo-9H-fluoren-2-amine (CAS 34172-48-0)
- 7-(2,4-Dichlorophenyl)pyrazolo[1,5-a]pyrimidine-3-carboxamide (CAS 338394-73-3)
- Ethyl 2-(6-Nitro-2,3-dichlorobenzyl)glycine (CAS 85325-11-7)
- 2-Amino-3-hydroxy-3-(4-methoxyphenyl)propanoic acid (CAS 50897-30-8)
- 2-(2-methoxy-2-oxoethoxy)benzoic acid (CAS 113496-12-1)
- 4-Amino-2-propyl-1H-imidazole-5-carbonitrile (CAS 150438-06-5)
- (2S,6S)-2,6-dimethylmorpholine;[(1R,4S)-7,7-dimethyl-2-oxo-norbornan-1-yl]methanesulfonic acid (CAS 2865073-31-8)
- (+)-Eudesmin (CAS 29106-36-3)
- Ethyl 8-fluoro-4-hydroxyquinoline-3-carboxylate (CAS 63010-69-5)
- D-allo-Thr7-Semaglutide (CAS CATO-C4X-2226242)
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