CAS 112233-23-5

5,6-Dihydro-3-(methylamino)-2H-1,4-thiazin-2-one Oxime Hydrochloride

Controlled Product

CAS: 112233-23-5

Impurity Ranitidine EP Impurity G
Stability Hygroscopic
Applications 5,6-Dihydro-3-(methylamino)-2H-1,4-thiazin-2-one Oxime Hydrochloride (Ranitidine EP Impurity G) is a Ranitidine HCl (R120000) impurity.
References Wu, V., et al.: Pharmazie, 55, 508 (2000), Salameh, A., et al.: J. Food Sci., 71, E10 (2006),

Formula: C₅H₉N₃OS·ClH

Color and Shape: Neat

Molecular weight: 195.67

Ref: TR-D449435

Ranitidine EP Impurity G

CAS: 112233-23-5

Formula: C₅H₉N₃OSHCl

Molecular weight: 159.2 : 36.5

Ref: ST-EA-CP-R8007

3-(Methylamino)-5,6-dihydro-2H-1,4-thiazin-2-one oxime hydrochloride

CAS: 112233-23-5

3-(Methylamino)-5,6-dihydro-2H-1,4-thiazin-2-one oxime hydrochloride is an analytical reagent used for HPLC analysis of the impurities in pharmaceutical products. It is a white crystalline solid with a melting point of 235°C. 3-(Methylamino)-5,6-dihydro-2H-1,4-thiazin-2-one oxime hydrochloride is used as a reference standard and has been assigned CAS No. 112233-23-5 by the Chemical Abstracts Service (CAS). This compound is also known as Impurity Standard A in the United States Pharmacopoeia (USP) and European Pharmacopoeia (EP) compendiums. 3-(Methylamino)-5,6-dihydro-2H-1,4-thiazin-2-one oxime

Formula: C₅H₉N₃OS•HCl

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 195.67 g/mol

Ref: 3D-IM57861