(1-Methylcyclopropyl)methyl 4-methylbenzenesulfonate CAS 13033-53-9
| CAS No. | 13033-53-9 |
| Molecular Formula | C12H16O3S |
| Molecular Weight | 240.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (1-Methylcyclopropyl)methyl 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.
(1-Methylcyclopropyl)methyl 4-methylbenzenesulfonate (CAS 13033-53-9), molecular formula C12H16O3S and molecular weight 240.32 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (1-Methylcyclopropyl)methyl 4-methylbenzenesulfonate (C12H16O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 240.32 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C12H16O3S |
| Molecular Weight | 240.32 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Sulfur Atoms | 1 |
Related Methylcyclopropyl Standards
- Ethyl 3-(1-methylcyclopropyl)-1H-indole-2-carboxylate (CAS 1956385-98-0)
- 1-Methylcyclopropyl (4-Nitrophenyl) Carbonate (CAS 1046817-22-4)
- 2-((1-Methylcyclopropyl)sulfonyl)-1H-indole (CAS 1956332-01-6)
- 4-Methyl-5-(2-(1-methylcyclopropyl)-pyridin-4-yl)thiazol-2-amine (CAS 1163707-45-6)
- 4-Methyl-5-(2-(1-methylcyclopropyl)-pyrimidin-4-yl)thiazol-2-amine (CAS 1163707-11-6)
- 4-Methyl-5-(2-(2-methylcyclopropyl)-pyrimidin-4-yl)thiazol-2-amine (CAS 1217487-43-8)
- 2-Methyl-6-(1-(2-methylcyclopropyl)-1h-tetrazol-5-yl)aniline (CAS 1458326-00-5)
- 3-(2-Methylcyclopropyl)-4-(thiophen-2-yl)-1h-pyrazol-5-amine (CAS 1340597-78-5)
Recommended Standards
- 2-(Tosylmethyl)tetrahydrofuran (CAS 129532-93-0)
- n,n-Dimethyl-1,2,3,4-tetrahydroquinoline-7-sulfonamide (CAS 1307240-26-1)
- n-mEthyl-n-(1,2,3,4-tetrahydro-1-naphthalenyl)sulfamide (CAS 1281140-09-7)
- 3-Amino-N,N-dimethyl-2,3-dihydro-1H-indene-5-sulfonamide (CAS 1316225-63-4)
- N-trifluoroacetyl-β-alanyl chloride (CAS 87639-76-7)
- 4,5-Dimethyl-2-(1H-pyrazol-3-yl)phenol (CAS 288401-55-8)
- Diethyl 2-Acetamido-2-(3-bromo-2-oxopropyl)malonate (CAS 42294-32-6)
- Tert-butyl (2S,5S)-2-(bromomethyl)-5-methylmorpholine-4-carboxylate (CAS 2440199-03-9)
- 2-Cyano-5-phenyl-3-(trifluoromethyl)pyridine (CAS 1214373-39-3)
- N-Nitroso Saxagliptin Intermediate (CAS CATO-C4X-104963)
- Picosulfate Impurity 17 (CAS 109810-81-3)
- 5-(Pyrrolidin-3-ylmethyl)-1H-tetrazole hydrochloride (CAS 2138272-00-9)
- n-(3-Bromo-4-fluorobenzyl)-2-(1h-pyrazol-1-yl)ethan-1-amine (CAS 1293072-18-0)
- Semaglutide impurity 289 (CAS CATO-C4X-2226289)
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