49757-06-4 Usage
Description
(11beta)-11,17-dihydroxy-21-iodopregna-1,4-diene-3,20-dione, also known as iodine-131, is a synthetic form of the hormone progesterone that has been specifically modified to include an iodine atom. It is commonly used in nuclear medicine as a radioactive tracer for imaging and treatment of various medical conditions.
Used in Nuclear Medicine:
(11beta)-11,17-dihydroxy-21-iodopregna-1,4-diene-3,20-dione is used as a radioactive tracer for the diagnosis and treatment of thyroid cancer and hyperthyroidism. The iodine-131 isotope emits beta particles and gamma rays, which can target and destroy overactive or cancerous thyroid cells.
Used in Thyroid Cancer Treatment:
(11beta)-11,17-dihydroxy-21-iodopregna-1,4-diene-3,20-dione is used as a therapeutic agent for the treatment of thyroid cancer. The radioactive iodine-131 selectively targets and destroys cancerous thyroid cells, providing an effective treatment option for patients with this condition.
Used in Hyperthyroidism Treatment:
(11beta)-11,17-dihydroxy-21-iodopregna-1,4-diene-3,20-dione is used as a therapeutic agent for the treatment of hyperthyroidism. The radioactive iodine-131 helps to reduce the overactivity of the thyroid gland, normalizing hormone levels and alleviating symptoms associated with this condition.
Note: Due to its radioactive properties, iodine-131 should be handled and administered by trained medical professionals in controlled environments to minimize risks.
Check Digit Verification of cas no
The CAS Registry Mumber 49757-06-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,7,5 and 7 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 49757-06:
(7*4)+(6*9)+(5*7)+(4*5)+(3*7)+(2*0)+(1*6)=164
164 % 10 = 4
So 49757-06-4 is a valid CAS Registry Number.
