2-((2,4-Dichlorobenzyl)thio)-6,7-dimethoxy-3-(thiophen-2-ylmethyl)quinazolin-4(3H)-imine CAS 478249-60-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478249-60-4 |
| Molecular Formula | C22H19Cl2N3O2S2 |
| Molecular Weight | 492.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((2,4-Dichlorobenzyl)thio)-6,7-dimethoxy-3-(thiophen-2-ylmethyl)quinazolin-4(3H)-imine (CAS 478249-60-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H19Cl2N3O2S2. Molecular weight: 492.44 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H19Cl2N3O2S2 |
| Molecular Weight | 492.44 g/mol |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Dichlorobenzyl Standards
- 3-((3,4-Dichlorobenzyl)thio)-5-((naphthalen-1-yloxy)methyl)-4-phenyl-4H-1,2,4-triazole (CAS 383145-90-2)
- N-((2,6-dichlorobenzyl)oxy)-2,5-bis(2,2,2-trifluoroethoxy)benzamide (CAS 320418-39-1)
- (3-(3-((2,4-Dichlorobenzyl)oxy)phenyl)-1H-pyrazol-1-yl)(3,4-dichlorophenyl)methanone (CAS 477712-59-7)
- 3-((2,6-Dichlorobenzyl)thio)-5-(((2,6-dichlorobenzyl)thio)methyl)-4-ethyl-4H-1,2,4-triazole (CAS 344271-01-8)
- 1-(3,4-Dichlorobenzyl)-3-methyl-4-(3-(trifluoromethyl)benzoyl)-3,4-dihydroquinoxalin-2(1H)-one (CAS 317822-40-5)
- 2-((2,4-Dichlorobenzyl)thio)-4-(2-methoxyphenyl)-6-(p-tolyl)nicotinonitrile (CAS 444153-69-9)
- 2-((2,4-Dichlorobenzyl)thio)-4-(4-methoxyphenyl)-6-(p-tolyl)nicotinonitrile (CAS 444153-66-6)
- 2-((2,6-Dichlorobenzyl)thio)-4-(4-methoxyphenyl)-6-(p-tolyl)nicotinonitrile (CAS 444155-65-1)
Recommended Standards
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-((2,4-dinitrophenyl)amino)propanoic acid (CAS 1263046-31-6)
- 3-Amino-6-chloro-5-[(3S)-4-[1-[(4-chlorophenyl)methyl]-4-piperidinyl]-3-ethyl-1-piperazinyl]-2-pyrazinecarboxamide (CAS 906805-42-3)
- Tricine 7-Glucoside (CAS 32769-01-0)
- N-(3,5-Dimethoxybenzoyl)glycine (CAS 62098-74-2)
- 2-(2-Methyl-1,3-thiazol-4-yl)acetamide (CAS 185623-66-9)
- 4-Bromo-5-(butoxymethyl)-1-(3,3,3-trifluoropropyl)-1H-pyrazole (CAS 1856045-54-9)
- 1-(Furan-2-yl)-2-methylpropan-1-amine (CAS 116606-91-8)
- 8-Fluoro-1H-purine (CAS 20190-19-6)
- 2-Methylquinazolin-5-amine (CAS 825654-44-2)
- Semaglutide impurity 96 (CAS CATO-C4X-222696)
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