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.

3,3′,5-Triiodo-L-Thyronine Methyl Ester CAS NO 54914-53-3

Unit Price:Get Price

CAS No.:54914-53-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Tiomergine CAS NO 57935-49-6

Unit Price:Get Price

CAS No.:57935-49-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Methimazole CAS NO 60-56-0

Unit Price:Get Price

CAS No.:60-56-0

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

3,3',5,5'-Tetraiodothyro-Acetic Acid CAS NO 67-30-1

Unit Price:Get Price

CAS No.:67-30-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Sodium Levothyroxine Pentahydrate CAS NO 6106-07-6

Unit Price:Get Price

CAS No.:6106-07-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

(5-Methyl)Dithiouracil CAS NO 6217-61-4

Unit Price:Get Price

CAS No.:6217-61-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

3,3',5-Triiodo-L-Thyronine CAS NO 6893-02-3

Unit Price:Get Price

CAS No.:6893-02-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

o-(4-Hydroxy-3,5-Diiodophenyl)-Dl-Tyrosine CAS NO 60363-25-9

Unit Price:Get Price

CAS No.:60363-25-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Go to Page

Why choose US

Trusted Manufacturer

With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.

Rigorous Quality Assurance

Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.

Advanced R&D Expertise

Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.