Carbimazole

22232-54-8

C7H10N2O2S

DMSO : 100 mg/mL (536.97 mM; Need ultrasonic)

Others

Carbimazole is an imidazole antithyroid agent. Target: Others Carbimazole is an effective thyroid hormone inhibitor under a class of drugs known as pro-drugs. It is considered a pro-drug because it converts to methimazole after being absorbed by the body, generating an antithyroid action that works against hyperthyroidism (excessive production of thyroid hormones) and thyrotoxicosis (inflammation of the thyroid gland) [1]. Methimazole prevents the thyroid peroxidase enzyme from coupling and iodinating the tyrosine residues on thyroglobulin, hence reducing the production of the thyroid hormones T3 and T4 (thyroxine) [2]. Carbimazole (CBZ) is one of the major drugs currently used for the treatment of Graves' disease. Experiments with [35S] CBZ in rats showed that the drug is so rapidly transformed to MMI after i.v. injection (within 3 min) that very little of the unchanged drug would be expected to reach the thyroid gland. The antithyroid action of CBZ in rats, therefore, can be ascribed entirely to the MMI to which it is rapidly converted [3].