7-Chloro-1-(p-tolyl)-2,3-dihydroquinazoline-4(1H)-thione CAS 90070-91-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90070-91-0 |
| Molecular Formula | C15H13ClN2S |
| Molecular Weight | 288.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chloro-1-(p-tolyl)-2,3-dihydroquinazoline-4(1H)-thione (CAS 90070-91-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H13ClN2S. Molecular weight: 288.80 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H13ClN2S |
| Molecular Weight | 288.80 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 6-Chloro-1-methyl-4-phenyl-3,4-dihydroquinazoline-2(1H)-thione (CAS 26920-08-1)
- N-(2-chlorobenzyl)-1,4-dihydro-2H-benzo[d][1,3]thiazin-2-imine (CAS 400077-87-4)
- N-(4-chlorobenzyl)-1,4-dihydro-2H-benzo[d][1,3]thiazin-2-imine (CAS 284674-30-2)
- (3S)-6,7-dimethoxy-N,N-dimethyl-1,2,3,4-tetrahydroquinolin-3-amine;[(1S,4R)-7,7-dimethyl-2-oxo-norbornan-1-yl]methanesulfonic acid (CAS 87199-75-5)
- 1-Bromo-5-(trifluoromethyl)-2,3-dihydro-1H-indene (CAS 2426562-80-1)
- 866145-28-0 (1-Ethyl-1H-indol-3-yl)(morpholino)methanone MFCD04126329 (CAS 866145-28-0)
- 2-(3-(Difluoromethoxy)phenyl)-2-methylpropan-1-ol (CAS 1895432-99-1)
- 4-Deoxygadusol (CAS 65318-54-9)
- 6-Bromo-2-fluoropyridin-3-ol (CAS 850142-72-2)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
Why CATO?
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