96346-61-1 Usage
Uses
Onapristone is a steroid which acts as a progesterone receptor antagonist.
Check Digit Verification of cas no
The CAS Registry Mumber 96346-61-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,6,3,4 and 6 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 96346-61:
(7*9)+(6*6)+(5*3)+(4*4)+(3*6)+(2*6)+(1*1)=161
161 % 10 = 1
So 96346-61-1 is a valid CAS Registry Number.
InChI:InChI=1/C29H39NO3/c1-28-18-25(19-5-8-21(9-6-19)30(2)3)27-23-12-10-22(32)17-20(23)7-11-24(27)26(28)13-15-29(28,33)14-4-16-31/h5-6,8-9,17,24-26,31,33H,4,7,10-16,18H2,1-3H3/t24-,25+,26-,28+,29+/m0/s1
96346-61-1Relevant articles and documents
Compounds with progesterone-antagonistic and antiestrogenic action to be used together for female contraception
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, (2008/06/13)
This invention describes the use of at least one compound with a progesterone-antagonistic (PA) action and at least one compound with an antiestrogenic (AE) action, each in a non-ovulation-inhibiting dosage in a single dosage unit, for the production of pharmaceutical agents for female contraception.
Use of antigestagens for softening the nonpregnant cervix
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, (2008/06/13)
Antigestagens are useful for softening the nonpregnant cervix.