4-(([1,1'-Biphenyl]-4-ylmethylene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione CAS 478256-37-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478256-37-0 |
| Molecular Formula | C22H18N4S |
| Molecular Weight | 370.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(([1,1'-Biphenyl]-4-ylmethylene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478256-37-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H18N4S. Molecular weight: 370.47 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H18N4S |
| Molecular Weight | 370.47 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Biphenyl Standards
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- 4-([1,1'-Biphenyl]-4-yl)-2-amino-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 337496-58-9)
- 1,2-Di([1,1'-biphenyl]-4-yl)disulfane (CAS 19813-92-4)
- 1-([1,1'-Biphenyl]-4-yl)-3-((3,4-dichlorophenyl)amino)propan-1-one (CAS 882748-75-6)
- 2-([1,1'-Biphenyl]-4-yloxy)-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 302551-12-8)
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Recommended Standards
- 3-Methyl-4-(2-(4-methylpiperazin-1-yl)acetyl)-4,9-dihydro-10H-benzo[b]thieno[3,4-e][1,4]diazepin-10-one (CAS 80880-90-6)
- 5-[(4-Methylphenyl)sulfanyl]-1,3-diphenyl-1H-pyrazole-4-carbaldehyde (CAS 956744-37-9)
- 2,5-Dimethyl-1-(2-{7-phenylpyrazolo[1,5-a]pyrimidin-2-yl}thiophen-3-yl)-1H-pyrrole (CAS 478258-98-9)
- Methyl 2-cyclopentylthiazole-5-carboxylate (CAS 1369840-90-3)
- 2-(4-Chlorophenyl)sulfonylpyridine-3-carbaldehyde (CAS 1161864-76-1)
- Tolcapone 5-amino-3-O-sulfate (CAS 254902-29-9)
- 5,6-Dimethyl-2-propyl-2,3-dihydropyrazine (CAS 72671-98-8)
- PD 128907 (CAS 123594-64-9)
- 3-[(3-Chlorophenyl)sulfanyl]-6-[(2,4-dichlorophenyl)methyl]pyridazine (CAS 241488-52-8)
- Tirzepatide Impurity 14 (CAS CATO-C4X-324014)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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