Thyroid Hormones and Antithyroid Drugs

Thyroid Hormones and Antithyroid Drugs

Thyroid hormones and antithyroid drugs comprise essential APIs used to regulate metabolic rate, energy balance, growth, and cardiovascular function. Thyroid hormone APIs such as levothyroxine and liothyronine are critical for treating hypothyroidism, thyroidectomy-induced deficiency, and congenital thyroid disorders. They act by modulating nuclear receptors and influencing gene transcription in nearly all tissues. Antithyroid drugs, including methimazole and propylthiouracil, inhibit thyroid hormone synthesis and peripheral conversion, providing effective treatment for hyperthyroidism and Graves’ disease. These APIs support precise dose titration, chronic therapy, and acute intervention in thyroid crises. Due to their powerful metabolic effects, thyroid-regulating APIs require strict control and individualized treatment.

Levothyroxine Sodium CAS NO 55-03-8

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CAS No.:55-03-8

Grade:Pharmacy Grade

Content:99.90%

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Liothyronine Sodium CAS NO 55-06-1

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CAS No.:55-06-1

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Methylthiouracil CAS NO 56-04-2

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CAS No.:56-04-2

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Thyromedan CAS NO 57-65-8

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CAS No.:57-65-8

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4-Thiouracil CAS NO 591-28-6

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CAS No.:591-28-6

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3,5-Diiodo-D-Thyronine CAS NO 5563-89-3

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CAS No.:5563-89-3

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3,3',5'-Triiodo-D-Thyronine CAS NO 5714-08-9

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CAS No.:5714-08-9

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Thyroid, Porcine CAS NO 50809-32-0

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CAS No.:50809-32-0

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