[4-(Cyanomethyl)phenyl]methanesulfonyl chloride CAS 1909313-18-3
| CAS No. | 1909313-18-3 |
| Molecular Formula | C9H8ClNO2S |
| Molecular Weight | 229.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including [4-(Cyanomethyl)phenyl]methanesulfonyl chloride.
CATO supplies [4-(Cyanomethyl)phenyl]methanesulfonyl chloride (CAS 1909313-18-3), a certified reference material (molecular formula C9H8ClNO2S, MW 229.68 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, [4-(Cyanomethyl)phenyl]methanesulfonyl chloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 229.68 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures [4-(Cyanomethyl)phenyl]methanesulfonyl chloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H8ClNO2S |
| Molecular Weight | 229.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Cyanomethyl Standards
- Cyanomethyl 5-bromofuran-2-carboxylate (CAS 736186-60-0)
- N-(Cyanomethyl)-5-(trifluoromethyl)pyridazine-4-carboxamide (CAS 872780-83-1)
- N-(Cyanomethyl)-6-(trifluoromethyl)pyridine-3-carboxamide (CAS 1092346-02-5)
- 2-Cyanomethyl N-Methyl-N-phenyldithiocarbamate 76926-16-4 2-([METHYL(PHENYL)CARBAMOTHIOYL]SULFANYL)ACETONITRILE;2-CYANOMETHYL N-METHYL-N-PHENYLDITHIOCARBAMATE;CYANOMETHYL METHYL(PHENYL)CARBAMODITHIOATE;CYANOMETHYL N-METHYL-N-PHENYL DITHIOCARBAMATE SC10804 (CAS 76926-16-4)
- Ethyl 1-(Cyanomethyl)-1H-indole-2-carboxylate (CAS 126718-04-5)
- 3-(4-(Cyanomethyl)piperazin-1-yl)pyrazine-2-carbonitrile (CAS 1272934-66-3)
- Methyl 1-(cyanomethyl)-5-methyl-1H-indole-2-carboxylate (CAS 796069-31-3)
- N-[4-(Cyanomethyl)phenyl]-2,2,2-trifluoroacetamide (CAS 63898-17-9)
Recommended Standards
- 3-Chloro-6-(cyclohexyloxy)-2-fluoropyridine (CAS 1881295-15-3)
- 1-Methyl-1h-indole-5-sulfonyl chloride (CAS 859850-75-2)
- 2-Chloro-N-(2,2-dimethylthietan-3-yl)-2,2-difluoroacetamide (CAS 1880747-46-5)
- 1-Methyl-1h-indole-7-sulfonyl chloride (CAS 941716-95-6)
- [[(2R,3S,5R)-5-[5-(benzylcarbamoyl)-2,4-dioxo-pyrimidin-1-yl]-3-hydroxy-tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl] phosphono hydrogen phosphate (CAS 1219930-93-4)
- 2-(4-Chlorophenyl)pyridine (CAS 5969-83-5)
- 1-t-Butoxyoctane (CAS 51323-70-7)
- 5,6-Dimethoxy-2H-isoindole (CAS 740029-53-2)
- 4,4-Difluoro-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-2-amine (CAS 2574594-58-2)
- tert-Butyl 4-(2-amino-4-fluorophenyl)piperazine-1-carboxylate (CAS 1023298-69-2)
- 2-((4-Amino-5-(trifluoromethyl)-4h-1,2,4-triazol-3-yl)thio)acetic acid (CAS 832738-11-1)
- 4-Methyl-5-(5-nitrofuran-2-yl)-4H-1,2,4-triazol-3-amine (CAS 10187-86-7)
- 2-methanesulfonyl-2-azaspiro[3.3]heptan-6-amine (CAS 2091566-36-6)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
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