13732-69-9 Usage
Description
NORGESTIMATE RELATED COMPOUND A (25 MG) (LEVONORGESTREL ACETATE) is a synthetic progestational hormone that is commonly used in the pharmaceutical industry. It is an impurity of Norgestrel, which is a progestational and ovulation inhibiting steroid. Levonorgestrel acetate plays a crucial role in various contraceptive products and hormone replacement therapies.
Uses
Used in Pharmaceutical Industry:
NORGESTIMATE RELATED COMPOUND A (25 MG) (LEVONORGESTREL ACETATE) is used as an active pharmaceutical ingredient for the development of contraceptive products, such as birth control pills and emergency contraceptive pills. It helps in preventing ovulation and thickening the cervical mucus, making it difficult for sperm to reach the egg.
Additionally, NORGESTIMATE RELATED COMPOUND A (25 MG) (LEVONORGESTREL ACETATE) is used as a component in hormone replacement therapy for women experiencing menopausal symptoms. It helps in regulating the hormonal balance and alleviating symptoms such as hot flashes and mood swings.
Check Digit Verification of cas no
The CAS Registry Mumber 13732-69-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,7,3 and 2 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 13732-69:
(7*1)+(6*3)+(5*7)+(4*3)+(3*2)+(2*6)+(1*9)=99
99 % 10 = 9
So 13732-69-9 is a valid CAS Registry Number.
13732-69-9Relevant articles and documents
Total synthesis of optically active 13-ethyl-gonane derivatives
Rufer,Kosmol,Schr?der,Kleslich,Gibian
, p. 141 - 148 (1967)
-
Norethisterone and levonorgestrel esters: A novel synthetic method
Leung,Karunanithy,Becket,Yeo
, p. 639 - 647 (2007/10/02)
-
3-Oximes of D-17α-ethynyl-19-nortestosterone esters and method
-
, (2008/06/13)
3-Oximes of D-17α-ethynyl-19-nortestosterone esters and derivatives thereof have pre- and post-coital activity for the suppression of fertility.
