20799-27-3 Usage
Description
(1)-13-Ethyl-17alpha-hydroxy-18,19-dinor-pregn-4-en-20-yn-3-one oxime acetate, also known as Gestart, is a synthetic progestogen belonging to the class of steroids. It features an oxime group and an acetate group in its chemical structure, which contribute to its medicinal properties.
Uses
Used in Contraceptive Applications:
(1)-13-Ethyl-17alpha-hydroxy-18,19-dinor-pregn-4-en-20-yn-3-one oxime acetate is used as a contraceptive agent in contraceptive pills. It functions by preventing ovulation and thickening the cervical mucus, thereby making it challenging for sperm to reach the egg.
Used in Hormone Replacement Therapy:
In hormone replacement therapy, (1)-13-Ethyl-17alpha-hydroxy-18,19-dinor-pregn-4-en-20-yn-3-one oxime acetate is utilized to treat menopausal symptoms and other conditions related to hormone imbalances. Its progestogenic properties help alleviate symptoms and restore hormonal balance.
Check Digit Verification of cas no
The CAS Registry Mumber 20799-27-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,7,9 and 9 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 20799-27:
(7*2)+(6*0)+(5*7)+(4*9)+(3*9)+(2*2)+(1*7)=123
123 % 10 = 3
So 20799-27-3 is a valid CAS Registry Number.
