3-methanesulfinyl-4H-1,2,4-triazole CAS 1258639-46-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1258639-46-1 |
| Molecular Formula | C3H5N3OS |
| Molecular Weight | 131.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-methanesulfinyl-4H-1,2,4-triazole (CAS 1258639-46-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C3H5N3OS. Molecular weight: 131.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C3H5N3OS |
| Molecular Weight | 131.16 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related methanesulfinyl Standards
- 3-methanesulfinyl-2-methylpropanoic acid (CAS 1248666-78-5)
- 1-Methanesulfinyl-3,3-dimethylbutan-2-one (CAS 64084-17-9)
- 1-Methanesulfinyl-3,3-dimethylbutan-2-amine (CAS 1340433-42-2)
- Methanesulfinyl chloride (CAS 676-85-7)
- 6-methanesulfinyl-1H-indole (CAS 1056159-12-6)
- 2-methanesulfinyl-1-phenylethan-1-amine (CAS 1343837-40-0)
- 1-MEthanesulfinyl-3-nitrobenzene (CAS 3272-42-2)
- 5-methanesulfinyl-2-methoxy-4-methylphenol (CAS 81732-00-5)
Recommended Standards
- ((1,2,4-Thiadiazol-5-yl)amino)methanol (CAS 1190921-45-9)
- 5-Methoxy-1,3,4-thiadiazol-2-amine (CAS 16841-84-2)
- 3-Amino-2-thioxoimidazolidin-4-one (CAS 117829-36-4)
- Tris(N,N'-di-i-propylformamidinato)lanthanum(III) (CAS 1034537-36-4)
- N'-Methylpicolinimidohydrazide (CAS 28819-35-4)
- 5-Nitro-N-phenylbenzo[b]thiophene-2-carboxamide (CAS 477847-42-0)
- 2,6-Dimethyl-4-(4-methylpyrrolidin-2-yl)phenol (CAS 603068-62-8)
- 3-(1,3-Dimethyl-1h-pyrazol-4-yl)-1,2-oxazole-5-carboxylic acid (CAS 957484-20-7)
- 1-((2R,3S,4R,5R)-4-Fluoro-3-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione (CAS 917110-29-3)
- FMRF-Like Peptide from snail Helix aspersa (CAS 98495-35-3)
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