2-Hydroxybutyl 4-methylbenzenesulfonate CAS 143693-24-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 143693-24-7 |
| Molecular Formula | C11H16O4S |
| Molecular Weight | 244.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Hydroxybutyl 4-methylbenzenesulfonate (CAS 143693-24-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H16O4S. Molecular weight: 244.31 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H16O4S |
| Molecular Weight | 244.31 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Sulfur Atoms | 1 |
Related Hydroxybutyl Standards
- (R)-2-hydroxybutyl 4-methylbenzenesulfonate (CAS 103745-07-9)
- (S)-2-hydroxybutyl 4-methylbenzenesulfonate (CAS 143731-32-2)
- (R)-3-Hydroxybutyl 4-methylbenzenesulfonate (CAS 75351-36-9)
- 4-Hydroxybutyl 4-methylbenzenesulfonate (CAS 6972-09-4)
- Methyl 2-(4-(4-hydroxybutyl)phenyl)-2-methylpropanoate (CAS 154825-93-1)
- 2-(4-hydroxybutyl) 5-methyl furan-2,5-dicarboxylate (CAS CATO-C3D-262626)
- 3-(4-Hydroxybutyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 138892-94-1)
- 4-[(3-Hydroxybutyl)amino]-3-nitrobenzoic acid (CAS 1219957-45-5)
Recommended Standards
- N-((6,7,8,9-Tetrahydro-5H-imidazo[1,2-d][1,4]diazepin-3-yl)methyl)methanesulfonamide (CAS 1422141-50-1)
- N-((6,7,8,9-Tetrahydro-5H-imidazo[1,5-a][1,4]diazepin-1-yl)methyl)methanesulfonamide (CAS 1422059-35-5)
- tert-Butyl (4-(2-hydroxyethyl)thiazol-2-yl)carbamate (CAS 147284-02-4)
- N-Ethyl-N-(2-hydroxyethyl)-2-piperidinecarboxamide hydrochloride (CAS 1236259-45-2)
- 7-Chloro-2H-pyrido[4,3-b][1,4]oxazin-3(4H)-one (CAS 1206977-63-0)
- 8-Oxa-2,6-diazaspiro[4.5]decan-7-one (CAS 1389264-35-0)
- N-(4-(cyanomethoxy)phenyl)-2-methoxyacetamide (CAS 923138-25-4)
- 3-(Fluoromethyl)-8-azabicyclo[3.2.1]Octane (CAS 1379149-34-4)
- Methyl 3-(chlorosulfonyl)-4,5-dimethylbenzoate (CAS 1156634-80-8)
- Semaglutide impurity 62 (CAS CATO-C4X-222662)
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 13829788188 / jacky.chen@cato-chem.com