3-Methanesulfonylprop-2-enenitrile CAS 131391-67-8
| CAS No. | 131391-67-8 |
| Molecular Formula | C4H5NO2S |
| Molecular Weight | 131.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Methanesulfonylprop-2-enenitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 3-Methanesulfonylprop-2-enenitrile (CAS 131391-67-8), a certified reference material (molecular formula C4H5NO2S, MW 131.15 g/mol) for analytical method development and quality control.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, 3-Methanesulfonylprop-2-enenitrile is typically white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 131.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C4H5NO2S |
| Molecular Weight | 131.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methanesulfonylprop Standards
Recommended Standards
- 7-Fluoro-5-oxa-2-azaspiro[3.4]octane (CAS 1214875-48-5)
- 2-Fluoropyridine-4-carboxaldehyde (CAS 131747-69-8)
- 2,4-Difluorotoluene-3,5,6-d3 (CAS 1219798-79-4)
- 1H-Pyrrole-2-sulfinic acid (CAS 1361191-60-7)
- 3-Bromo-4-((tetrahydrofuran-3-yl)amino)benzonitrile (CAS 1344063-39-3)
- 1-Amino-6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-one (CAS 870679-59-7)
- 7,8-Dichloro-2h-chromene-3-sulfonyl chloride (CAS 1235441-04-9)
- 1-(2-Chlorophenyl)-3-(2-hydroxy-2-methylbutyl)urea (CAS 1241029-68-4)
- 5-fluoro-7-nitro-indoline (CAS 2306278-45-3)
- 3-Hydroxy-4-iodobenzonitrile (CAS 210962-75-7)
- 470693-57-3 6,8-Dichloro-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-4-carboxylic acid DTXSID50386563 (CAS 470693-57-3)
- 3,4-Dichloro-5-(trifluoromethoxy)benzonitrile (CAS 1706458-14-1)
- 1-(3-(1H-Imidazol-4-yl)propyl)-3-(2-(benzyloxy)ethyl)guanidine (CAS 106668-51-3)
- Tripeptide-10 citrulline (CAS 960531-53-7)
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 18665070610 / Nicole.chen@cato-chem.com