5-Methylisothiazole-3-carbonitrile CAS 65735-08-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 65735-08-2 |
| Molecular Formula | C5H4N2S |
| Molecular Weight | 124.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Methylisothiazole-3-carbonitrile (CAS 65735-08-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H4N2S. Molecular weight: 124.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H4N2S |
| Molecular Weight | 124.16 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylisothiazole Standards
- 3-Methylisothiazole-4-carbonitrile (CAS 58850-81-0)
- 3-Methylisothiazole-5-carbonitrile (CAS 57352-00-8)
- 5-Methylisothiazole-4-carbaldehyde (CAS 1083223-98-6)
- 5-Methylisothiazole-3-carbaldehyde (CAS 1083274-36-5)
- 4-Methylisothiazole-3-carbaldehyde (CAS 1083401-28-8)
- 3-Methylisothiazole-4-carbaldehyde (CAS 17265-59-7)
- 3-Methylisothiazole-4-carboxamide (CAS 1259065-61-6)
- 5-Methylisothiazole-3-carboxylic acid (CAS 110632-59-2)
Recommended Standards
- 5-Fluoro-m-xylene (CAS 461-97-2)
- ethanesulfonohydrazide (CAS 37984-88-6)
- 5-Ethynylthiazol-2-amine (CAS 912639-82-8)
- N2,N2-dimethyl-5-(3-methylbenzyl)thiazole-2,4-diamine (CAS 1387566-02-0)
- 1-[4-(1,5-dimethyl-1h-pyrazol-4-yl)-6-(trifluoromethyl)pyrimidin-2-yl]piperidine-3-carboxylic acid (CAS 1006348-78-2)
- 2-Chloro-N,N,N',N'-tetraethyl-1,3-propanediamine (CAS 3492-54-4)
- Dotinurad Impurity 235 (CAS CATO-C4X-2494235)
- 6-(N-(4-Ethylphenyl)sulfamoyl)-N-(2-methylcyclohexyl)-4-oxo-1,4-dihydroquinoline-3-carboxamide (CAS 901045-74-7)
- 4-(5-(Trifluoromethyl)isoxazol-3-yl)aniline (CAS 2241144-76-1)
- MOTS-c Peptide (CAS 1627580-64-6)
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