CAS 73857-20-2

Ranitidine N-oxide

Description:

Ranitidine N-oxide, with the CAS number 73857-20-2, is a chemical compound that is a derivative of ranitidine, a well-known histamine H2-receptor antagonist used primarily to reduce stomach acid production. Ranitidine N-oxide is characterized by the presence of an N-oxide functional group, which is formed by the oxidation of the nitrogen atom in the ranitidine structure. This modification can influence the compound's pharmacological properties and metabolic pathways. Ranitidine N-oxide is typically a white to off-white solid, and it is soluble in polar solvents. Its molecular structure includes a furan ring and an imidazole moiety, contributing to its biological activity. While ranitidine has been widely used in clinical settings, concerns regarding its safety and potential impurities have led to regulatory scrutiny. As a metabolite, ranitidine N-oxide may be of interest in pharmacokinetic studies and toxicological assessments, particularly in understanding the metabolism of ranitidine in the human body.

Formula: C₁₃H₂₂N₄O₄S

InChI: InChI=1S/C13H22N4O4S/c1-14-13(8-16(18)19)15-6-7-22-10-12-5-4-11(21-12)9-17(2,3)20/h4-5,8,14-15H,6-7,9-10H2,1-3H3

InChI key: InChIKey=DFJVUWAHTQPQCV-UHFFFAOYSA-N

SMILES: C(N(C)(C)=O)C=1OC(CSCCNC(=CN(=O)=O)NC)=CC1

Synonyms:

• Ranitidine N-oxide
• 1,1-Ethenediamine, N-[2-[[[5-[(dimethylamino)methyl]-2-furanyl]methyl]thio]ethyl]-N′-methyl-2-nitro-, N-oxide
• N-[2-[[[5-[(Dimethyloxidoamino)methyl]-2-furanyl]methyl]thio]ethyl]-N′-methyl-2-nitro-1,1-ethenediamine
• 1,1-Ethenediamine, N-[2-[[[5-[(dimethyloxidoamino)methyl]-2-furanyl]methyl]thio]ethyl]-N′-methyl-2-nitro-

Ranitidine EP Impurity E (Ranitidine N-Oxide)

CAS: 73857-20-2

Formula: C₁₃H₂₂N₄O₄S

Color and Shape: White To Off-White Solid

Molecular weight: 330.40

Ref: 4Z-R-032

N-[2-[[[5-[(Dimethyloxidoamino)-methyl]furan-2-yl]methyl]sulphanyl]ethyl]-N'-methyl-2-nitroethene-1,1-diamine (Ranitidine N-Oxide)

Controlled Product

CAS: 73857-20-2

Formula: C₁₃H₂₂N₄O₄S

Color and Shape: Neat

Molecular weight: 330.40

Ref: 86-MM0086.05

Ranitidine N-Oxide

Controlled Product

CAS: 73857-20-2

Impurity Ranitidine EP Impurity E
Stability Very Hygroscopic
Applications Ranitidine N-Oxide (Ranitidine EP Impurity E) is a metabolite of Ranitidine (R120000).

Formula: C₁₃H₂₂N₄O₄S

Color and Shape: Beige

Molecular weight: 330.40

Ref: TR-R120010

Ranitidine-N-oxide

CAS: 73857-20-2

Ranitidine-N-oxide, a Ranitidine metabolite, blocks H2 histamine receptors, reducing stomach acid production.

Formula: C₁₃H₂₂N₄O₄S

Color and Shape: Solid

Molecular weight: 330.4

Ref: TM-T20775