(4-tert-butylphenyl)methanesulfonyl chloride CAS 519056-61-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 519056-61-2 |
| Molecular Formula | C11H15ClO2S |
| Molecular Weight | 246.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (4-tert-butylphenyl)methanesulfonyl chloride (CAS 519056-61-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H15ClO2S. Molecular weight: 246.75 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H15ClO2S |
| Molecular Weight | 246.75 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related tert Standards
- 4-(4-Butylphenyl)-2-chloropyrimidine (CAS 2306369-71-9)
- 1-(4-Butylphenyl)-2-chloro-2,2-difluoroethan-1-one (CAS 1352226-56-2)
- 1-[(4-tert-Butylphenyl)methyl]-1,4-diazepane (CAS 1019109-90-0)
- 1-(4-Butylphenyl)heptan-1-one (CAS 1352222-62-8)
- (4-Butylphenyl)(thiophen-2-yl)methanol (CAS 944522-75-2)
- 4-(4-Butylphenyl)-5-methylthiazol-2-amine (CAS 438225-08-2)
- 1-(4-tert-butylphenyl)-1,4-diazepan-5-one (CAS 1235440-95-5)
- Ethyl 2-(4-butylphenyl)cyclopropane-1-carboxylate (CAS 832737-95-8)
Recommended Standards
- 4-(2-Methylbutan-2-yl)benzene-1-sulfonyl chloride (CAS 169677-20-7)
- 2,3,4,5,6-Pentamethylbenzene-1-sulfonyl chloride (CAS 52499-94-2)
- [4-(2-Methylpropyl)phenyl]methanesulfonyl chloride (CAS 1538270-17-5)
- 2-(Dimethylamino)-4-hydroxybenzenesulfonamide (CAS 1243390-35-3)
- 7-Bromo-1-methyl-2-phenyl-1H-imidazo[4,5-c]pyridine (CAS 1044772-00-0)
- 2-(2,4-Difluorophenoxy)-4,8-dimethylquinoline (CAS 478032-29-0)
- (E)-5-(2,4-dichlorostyryl)-1,3,4-oxadiazole-2(3H)-thione (CAS 478041-73-5)
- 5-Methylisothiazol-3(2H)-one (CAS 2825-29-8)
- 8-methoxy-2,3,4,5-tetrahydro-1H-1-benzazepine;hydrochloride (CAS 17537-86-9)
- Semaglutide impurity 44 (CAS CATO-C4X-222644)
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