1-Methanesulfonylcyclobutane-1-carbonitrile CAS 1248918-52-6
| CAS No. | 1248918-52-6 |
| Molecular Formula | C6H9NO2S |
| Molecular Weight | 159.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C6H9NO2S, 1-Methanesulfonylcyclobutane-1-carbonitrile contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 159.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
1-Methanesulfonylcyclobutane-1-carbonitrile (CAS 1248918-52-6) is a high-purity analytical reference standard with the molecular formula C6H9NO2S and a molecular weight of 159.21 g/mol.
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.
As a certified reference material (CRM), 1-Methanesulfonylcyclobutane-1-carbonitrile 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.
Physical & Chemical Properties
| Molecular Formula | C6H9NO2S |
| Molecular Weight | 159.21 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.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methanesulfonylcyclobutane Standards
Recommended Standards
- N-(2-Azidoethyl)-2-hydroxy-N,N-dimethylethanaminium (CAS 1239916-55-2)
- [2-(methoxymethyl)-1,3-thiazol-5-yl]methanol (CAS 1267793-44-1)
- 2-(4-methyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)ethan-1-ol (CAS 121941-90-0)
- 5-Amino-4-mercapto-3,4-dihydro-2H-pyrrole-2-carboxamide (CAS 134642-87-8)
- 1-[4-(2-hydroxypropyl)-2-methylpiperazin-1-yl]propan-2-ol (CAS 94-72-4)
- 43052-39-7 A826125 ditert-butyl pentanedioate pentanedioic acid ditert-butyl ester (CAS 43052-39-7)
- Methyl 1-(3-methylbenzyl)-1H-pyrazole-4-carboxylate (CAS 1171439-20-5)
- H-trans-DL-β-Pro-4-(4-chlorophenyl)-OH·HCl (CAS 1049727-79-8)
- Benzyl N-[(diethylcarbamoyl)methyl]carbamate (CAS 79990-06-0)
- 4-Butoxy-3,5-difluorophenol (CAS 1881293-73-7)
- 2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate, ethenylbenzene and 2-propenoic acid (CAS 27306-39-4)
- 6-Fluoro-5-nitroquinoline-2-carbaldehyde (CAS 1420793-51-6)
- 8-Bromo-2,3-difluoro-1,5-naphthyridine (CAS 2767413-31-8)
- Exenatide Acetate (CAS 141732-76-5)
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