Rentiapril racemate

Rentiapril racemate (SA-446 racemate) is the racemate of Rentiapril. Rentiapril is an angiotensin converting enzyme (ACE) inhibitor.

Product information

CAS Number: 72679-47-1

Molecular Weight: 313.39

Formula: C13H15NO4S2

Chemical Name: 2-(2-hydroxyphenyl)-3-(3-sulfanylpropanoyl)-1,3-thiazolidine-4-carboxylic acid

Smiles: OC(=O)C1CSC(C2=CC=CC=C2O)N1C(=O)CCS

InChiKey: BSHDUMDXSRLRBI-UHFFFAOYSA-N

InChi: InChI=1S/C13H15NO4S2/c15-10-4-2-1-3-8(10)12-14(11(16)5-6-19)9(7-20-12)13(17)18/h1-4,9,12,15,19H,5-7H2,(H,17,18)

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 ^oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 ^oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

How to use

In Vivo:

A three-months toxicity study of an angiotensin converting enzyme (ACE) inhibitor, Rentiapril (CAS 80830-42-8), is performed in Sprague-Dawley rats by oral administration. The dose levels of 0, 30, 125, 500 and 1000 mg/kg are tested in both sexes, in which each experimental group comprised 10 rats. Another ACE inhibitor, captopril, is used as a reference compound. Rentiapril at the highest dose of 1000 mg/kg causes low food consumption and death of some animals with signs of bloody feces and anemia. In males and females receiving 500 and 1000 mg/kg, there are low body weight gain, increases in water intake, urine volume and serum BUN level, and decreases in levels of various erythrocytic parameters. Kidney weight is increased dose-dependently in both sexes. Histopathologically, renal changes in the 500 and 1000 mg/kg groups consist of proximal tubular degeneration, juxtaglomerular cell hyperplasia and interstitial cell infiltration. Similar, but mild, changes in proximal tubules are present in the female 125 mg/kg group. Dead animals from the highest dose groups further show gastrointestinal hemorrhagic erosion and/or ulcer, decrease bone marrow erythropoiesis and hepatocytic vacuolar degeneration. There is no pathological alteration in rats from other Rentiapril-treated groups, as well as in controls. These results indicate that the no-effect dose of Rentiapril in rats by three months oral administration is 30 mg/kg in female and 125 mg/kg in male.

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