2-Azidoethyl 4-methylbenzenesulfonate CAS 113738-22-0
| CAS No. | 113738-22-0 |
| Molecular Formula | C9H11N3O3S |
| Molecular Weight | 241.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Azidoethyl 4-methylbenzenesulfonate 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.
2-Azidoethyl 4-methylbenzenesulfonate (CAS 113738-22-0), molecular formula C9H11N3O3S and molecular weight 241.27 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H11N3O3S, 2-Azidoethyl 4-methylbenzenesulfonate contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 241.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H11N3O3S |
| Molecular Weight | 241.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Azidoethyl Standards
- 4-[(1R)-1-azidoethyl]-2-bromo-1-fluorobenzene (CAS 1604467-16-4)
- 2'-Azidoethyl a-mannopyranoside (CAS 155196-97-7)
- 2-Azidoethyl β-D-glucopyranoside (CAS 165331-08-8)
- 2-Azidoethyl b-D-fructopyranoside (CAS 99042-58-7)
- (S)-3-(1-Azidoethyl)-2-chloro-8-fluoroquinoline (CAS 1065481-28-8)
- 1-{4-[(1R)-1-azidoethyl]-2-fluorophenyl}-1H-pyrazole (CAS 1820572-01-7)
- 3-(2-Azidoethyl)-2-ethyl-2,4,6,7-tetrahydropyrano[4,3-c]pyrazole (CAS 2098046-87-6)
- N-(2-azidoethyl)-2-(tert-butylsulfanyl)acetamide (CAS 1249892-46-3)
Recommended Standards
- 1-(Benzo[d]thiazol-2-ylmethyl)-1h-1,2,4-triazole-3-carbonitrile (CAS 1110935-24-4)
- 2-{2-[(cyclopropylcarbamoyl)amino]-1,3-thiazol-4-yl}acetic acid (CAS 1193387-86-8)
- (5-Nitrothiophen-2-yl)(piperazin-1-yl)methanone (CAS 104554-65-6)
- 2-Azido-3,4-dimethylimidazo[4,5-f]quinoline-d3 (CAS 1215499-36-7)
- 2,2-difluorospiro[2.3]hexan-5-amine;hydrochloride (CAS 1955540-34-7)
- 288151-69-9 8-Bromo-2-methylquinoline-4-carboxylic acid MFCD05175316 (CAS 288151-69-9)
- 2-[4-(n-methyl-3,4-dimethylbenzenesulfonamido)phenoxy]propanoic acid (CAS 926221-69-4)
- 1-(5-Oxaspiro[3.5]Nonan-8-yl)ethan-1-one (CAS 1515737-49-1)
- 1-Ethyl-3-(3-hydroxypropyl)urea (CAS 199106-80-4)
- (S)-2-((tert-Butoxycarbonyl)amino)-3-(1-methylcyclobutyl)propanoic acid (CAS 1232365-58-0)
- Tert-butyl 6-(4-bromophenyl)-2,6-diazaspiro[3.3]Heptane-2-carboxylate (CAS 2306275-90-9)
- 5-(2-Hydroxyphenyl)pyrrolidin-2-one (CAS 25097-93-2)
- 4-(hydroxymethyl)-4-methylpiperidin-3-ol hydrochloride (CAS 1824406-65-6)
- D-Gln19-Tirzepatide (CAS CATO-CPTD788915)
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