舒必利中间体 CAS号:33045-52-2

CAS No.

33045-52-2

Molecular Formula

C₉H₁₁NO₅S

Molecular Weight

245.25

Molecular Structure

Shelf Life

3 years

Storage

Keep in well-closed container, protected from light

Usage

Intermediate of Sulpiride

Appearance

White crystalline powder

Identification

Positive

Melting Point

172.0 ~ 178.0℃

Loss on Drying

≤0.5%

Sulphated Ash

≤0.1%

Iron Salt

≤15ppm

TLC (366nm)

No Spots

Filtration Test

No particles remains and the filter remains white to slightly gray

MSB-acid (HPLC)

≤0.3%

MSB Ethyl Ester (HPLC)

≤0.2%

Amide Impurities

≤0.3%

Other Impurities

≤0.1%