CAS No.

6292-59-7

Molecular Formula

C10H15NO2S

Molecular Weight

213.3

Molecular Structure

Shelf Life

3 years

Storage

Keep in well-closed container, protected from light

Usage

Pharmaceutical Intermediate

Appearance

White to almost white crystalline or crystalline with lumps

Identification

Meets the requirements

Loss on Drying

≤0.5%

Sulphated Ash

≤0.3%

Related Substances

HPLC

4-tert-Butylbenzenesulfonic acid

≤0.5%

Di-4-tert-butylphenylsulfonimide

≤0.5%

GC

2-tert-Butylbenzenesulfonamide

≤0.1%

2,4-Di-tert-butylbenzenesulfonamide

≤0.1%

4-tert-Butylphenylphenysulfone

≤0.1%

4-tert-Butylphenyl-2-tert-butylphenylsulfone

≤0.1%

4-tert-Butylphenyl-2,4-di-tert-butylphenylsulfone

≤0.1%

Di-4-tert-butylphenylsulfone

≤0.1%

Unknown each impurity

≤0.2%

Unknown total impurities

≤0.5%

Total of all impurities

≤2.0%

Assay(HPLC)

≥98.0%