2-(4-Bromo-5-(3,4,5-trimethoxyphenyl)-4H-1,2,4-triazol-3-yl)-1-phenylethanethione CAS 140405-98-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 140405-98-7 |
| Molecular Formula | C19H18BrN3O4S |
| Molecular Weight | 464.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Bromo-5-(3,4,5-trimethoxyphenyl)-4H-1,2,4-triazol-3-yl)-1-phenylethanethione (CAS 140405-98-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H18BrN3O4S. Molecular weight: 464.33 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H18BrN3O4S |
| Molecular Weight | 464.33 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Bromo Standards
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- 4-Bromo-N-[4-(4-pentylcyclohexyl)phenyl]benzene-1-sulfonamide (CAS 477890-25-8)
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Recommended Standards
- Crizotinib 2-Keto Impurity (CAS 1415558-82-5)
- 1-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)-2-((4-chlorophenyl)thio)propan-1-one (CAS 634155-05-8)
- 1-[(4-Bromophenyl)methyl]-4-{5-[3-(trifluoromethyl)phenyl]-1H-pyrazol-3-yl}piperidine (CAS 1031206-96-8)
- 4-Methyl-N-(propan-2-yl)pyridin-2-amine (CAS 1192762-60-9)
- 2-((4-Ethyl-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-(6-methylbenzo[d]thiazol-2-yl)phenyl)acetamide (CAS 573945-36-5)
- 1034467-33-8 4-Chloro-3-((trimethylsilyl)ethynyl)pyridine 7779AC C10H12ClNSi (CAS 1034467-33-8)
- Methyl 2-chloro-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate (CAS 2241238-44-6)
- <SC>D</SC>Glucosamine-1-<SUP>13</SUP>C hydrochloride (CAS 143553-09-7)
- (S)-Benzyl 2-((tert-butoxycarbonyl)amino)-3-(pyrimidin-2-yl)propanoate (CAS 1303993-83-0)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
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