4-amino-5-[4-(difluoromethoxy)phenyl]-4H-1,2,4-triazole-3-thiol CAS 735322-54-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 735322-54-0 |
| Molecular Formula | C9H8F2N4OS |
| Molecular Weight | 258.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-amino-5-[4-(difluoromethoxy)phenyl]-4H-1,2,4-triazole-3-thiol (CAS 735322-54-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H8F2N4OS. Molecular weight: 258.25 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H8F2N4OS |
| Molecular Weight | 258.25 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related amino Standards
- O-(4-Amino-5-fluoropyrimidin-2-yl)-tert-butyl N-methyl-N-hydroxycarbamate (CAS 1174376-60-3)
- 3-{[(2-amino-2-oxoethyl)amino]sulfonyl}benzoic acid (CAS 848290-20-0)
- 6-amino-1-(3,3,3-trifluoropropyl)-1,2,3,4-tetrahydroquinolin-2-one (CAS 1379184-81-2)
- 5-Amino-1-cyclohexyl-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile (CAS 182923-62-2)
- 1-(2-Amino-4-(trifluoromethyl)phenyl)-3,3-dimethylazetidin-2-one (CAS 861881-17-6)
- 3-Amino-6-(difluoromethyl)-4-methylthieno[2,3-b]pyridine-2-carboxylic acid (CAS 676579-53-6)
- N-(2-amino-4-methoxyphenyl)-4-hydroxybenzamide (CAS 1016704-90-7)
- 4-(Boc-amino)-2-oxopyrrolidine-1-acetic Acid (CAS 132757-20-1)
Recommended Standards
- 4-{2-[(3-fluorophenyl)methylidene]hydrazin-1-yl}benzoic acid (CAS 325729-60-0)
- 5-(3-Fluoro-4-methoxyphenyl)-6-methyl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 861207-30-9)
- 4-[(carbamoylmethyl)sulfamoyl]benzoic acid (CAS 847759-03-9)
- Anion Standard - Bromide (CAS 24959-67-9)
- 4-Bromo-2-(methoxycarbonyl)phenyl thiophene-2-carboxylate (CAS 297150-13-1)
- Isoxazol-3-ylmethyl methanesulfonate (CAS 2144668-08-4)
- N-(4-fluorophenyl)-2-methyl-1-oxa-4-azaspiro[4.6]Undecane-4-carboxamide (CAS 866156-66-3)
- 2-((5-(Pyrazin-2-yl)-1,3,4-oxadiazol-2-yl)thio)acetic acid (CAS 104820-41-9)
- 4-Hydroxyquinoline-6-carbonitrile (CAS 219763-82-3)
- Liraglutide Impurity 22 (CAS 536721-25-2)
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