6-(2,6-Dichloro-3,5-dimethoxyphenyl)-N-(2-methyl-6-nitrophenyl)quinazolin-2-amine CAS 1538605-09-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1538605-09-2 |
| Molecular Formula | C23H18Cl2N4O4 |
| Molecular Weight | 485.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(2,6-Dichloro-3,5-dimethoxyphenyl)-N-(2-methyl-6-nitrophenyl)quinazolin-2-amine (CAS 1538605-09-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H18Cl2N4O4. Molecular weight: 485.32 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C23H18Cl2N4O4 |
| Molecular Weight | 485.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Dichloro Standards
- Ethyl 2-(2,4-dichloro-5-(6,7-dimethoxy-4-oxo-2-thioxo-1,4-dihydroquinazolin-3(2H)-yl)phenoxy)acetate (CAS 400088-23-5)
- 6,7-Dichloro-4-(4-chlorophenyl)-2-(4-(trifluoromethoxy)phenyl)phthalazin-1(2H)-one (CAS 161716-24-1)
- 1,3-Dichloro-4-methyl-2-nitrobenzene (CAS 13790-14-2)
- N-(2,4-dichloro-5-(2-methoxyethoxy)phenyl)-3-(2-nitrophenoxy)thiophene-2-carboxamide (CAS 339015-24-6)
- N-(2,4-dichloro-5-(2-methoxyethoxy)phenyl)-3-(4-nitrophenoxy)thiophene-2-carboxamide (CAS 339015-29-1)
- 3,4-Dichloro-N-{3-cyano-4-[3-(trifluoromethyl)benzenesulfinyl]phenyl}benzamide (CAS 477709-97-0)
- 6,7-Dichloro-1,4-bis(p-tolylamino)anthracene-9,10-dione (CAS 70729-59-8)
- 3,4-Dichloro-N-(5,6-dimethyl-1-octyl-1H-1,3-benzodiazol-4-yl)benzene-1-sulfonamide (CAS 338955-41-2)
Recommended Standards
- Clevidipine Impurity 28 (CAS CATO-C4X-101528)
- 2-([1,1'-Biphenyl]-4-yloxy)-1,4-diamino-3-bromoanthracene-9,10-dione (CAS 89868-51-9)
- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-4-[3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]piperazine (CAS 338979-25-2)
- 2'-Methyl-3',4'-dihydro-2'H-spiro[piperidine-4,1'-pyrrolo[1,2-a]pyrazine]-6'-carbonitrile hydrochloride (CAS 1956380-06-5)
- 3-Fluoro-4-((3-formylphenoxy)methyl)benzonitrile (CAS 1016797-05-9)
- (R)-Morpholine-2-carboxylic acid hydrochloride (CAS 1273577-14-2)
- 5-Bromo-2-(pyrrolidin-2-yl)pyrimidine hydrochloride (CAS 1346537-33-4)
- Etidocaine - API Standards (CAS 36637-18-0)
- (R)-2-Acetamido-3-cyclopropylpropanoicacid (CAS 121786-36-5)
- Autoinducing Peptide I trifluoroacetate salt (CAS 200010-29-3)
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