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Tiopronin

Tiopronin is an antioxidant agent, used for the treatment of cystinuria by controlling the rate of cystine precipitation and excretion.

Tiopronin Chemical Structure

Tiopronin Chemical Structure

CAS No. 1953-02-2

Purity & Quality Control

Batch: S206201 DMSO]32 mg/mL]false]Water]32 mg/mL]false]Ethanol]32 mg/mL]false Purity: 99.54%
99.54

Tiopronin Related Products

Biological Activity

Description Tiopronin is an antioxidant agent, used for the treatment of cystinuria by controlling the rate of cystine precipitation and excretion.
In vitro
In vitro Tiopronin is an antioxidant with a free thiol (sulfidryl) group that has been shown to protect against cisplatin nephrotoxicity both in vitro and in vivo. Tiopronin improves the defence of the cochlea and scavenge the reactive oxygen species, whereas vitamin E (a-tocopherol) and vitamin C act by inhibiting lipid peroxidation and preventing free radical formation. [1] Tiopronin (2 mM) completely prevents the Cisplatin-induced increase in enzyme leakage and substantially blocks the decrease of MTT reduction caused by Cisplatin. Tiopronin also significantly protects the renal slices from cisplatin-induced toxic effects. Tiopronin protects against cisplatin-induced nephrotoxicity by acting as an alternative target for Cisplatin both intra- and extracellularly and thus protects against cisplatin-induced depletion of glutathione in the kidney cell. [2] Tiopronin protects rat kidney slices in vitro from the nephrotoxic effects of Cisplatin and does not reduce the antitumour activity of Cisplatin. Tiopronin provides marked protection againstcisplatin-induced increases in urea and creatinine. [3] Tiopronin protects against Cisplatin-induced changes in the adenine nucleotides in rat renal cortical slices. [4]
In Vivo
In vivo Tiopronin significantly lowers both the serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) levels, while only the serum ALT level is lowered by ursodeoxycholic acid (UDCA) in rats. Tiopronin significantly decreases the serum and liver levels of triglyceride (TG), total cholesterol (TC) and free fatty acids (FFA) as well as the serum LDL-C level, and increases the serum HDL-C level. [5]

Chemical Information & Solubility

Molecular Weight 163.19 Formula

C5H9NO3S
CAS No. 1953-02-2 SDF Download Tiopronin SDF
Smiles CC(C(=O)NCC(=O)O)S
Storage (From the date of receipt)

In vitro
Batch:

DMSO : 32 mg/mL ( (196.09 mM) Moisture-absorbing DMSO reduces solubility. Please use fresh DMSO.)

Water : 32 mg/mL

Ethanol : 32 mg/mL


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In vivo
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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

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Tech Support

Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.

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