4-(((2-Hydroxynaphthalen-1-yl)methylene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione CAS 478256-04-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478256-04-1 |
| Molecular Formula | C20H16N4OS |
| Molecular Weight | 360.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(((2-Hydroxynaphthalen-1-yl)methylene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478256-04-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H16N4OS. Molecular weight: 360.43 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H16N4OS |
| Molecular Weight | 360.43 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Hydroxynaphthalen Standards
- 2-(6-Hydroxynaphthalen-2-yl)-6-(3-nitrophenyl)pyrimidin-4(1H)-one (CAS 651720-54-6)
- 2-(6-Hydroxynaphthalen-2-yl)-6-(4-nitrophenyl)pyrimidin-4(1H)-one (CAS 651720-53-5)
- 4-(4-Hydroxynaphthalen-1-yl)-2-phenylphthalazin-1(2H)-one (CAS 61613-43-2)
- N-(2-(2-hydroxynaphthalen-1-yl)-4-methoxy-3,5-dimethylphenyl)methanesulfonamide (CAS 1832514-06-3)
- (2E)-1-(1-Hydroxynaphthalen-2-yl)-3-[3-methoxy-4-(pyrrolidin-1-yl)phenyl]prop-2-en-1-one 1353224-57-3 (CAS 1353224-57-3)
- (1-Hydroxynaphthalen-2-yl)(1-(4-methoxyphenyl)-1H-pyrazol-4-yl)methanone (CAS 956169-99-6)
- 2-(6-Hydroxynaphthalen-2-yl)-6-(4-methoxyphenyl)pyrimidin-4(1H)-one (CAS 651720-59-1)
- 5-((2-Hydroxynaphthalen-1-yl)methyl)-2-methyl-6-phenylpyrimidin-4(3H)-one (CAS 14018-01-0)
Recommended Standards
- 3-Methoxy-N-(4-phenylthiazol-2-yl)-2-naphthamide (CAS 312914-29-7)
- 4-((Anthracen-9-ylmethylene)amino)benzenesulfonamide (CAS 326882-99-9)
- 3-Amino-N-benzyl-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 496019-20-6)
- 3-(2,4-Dichlorophenoxy)isobenzofuran-1(3H)-one (CAS 61133-43-5)
- 6-Fluoro-1,7-dimethoxyisoquinoline (CAS 1202006-87-8)
- 1-Butyryl-1H-indole-3-carboxylic acid (CAS 1368473-23-7)
- 2-chloro-5-methoxybenzaldehyde (CAS 13719-61-4)
- 2-(Chloromethyl)-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-6-carboxylic acid (CAS 1805953-16-5)
- DL-Camphene (CAS 79-92-5)
- D-[Ser]8-Liraglutide (CAS CATO-C4X-199238)
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