137196-50-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137196-50-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,1,9 and 6 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 137196-50:
(8*1)+(7*3)+(6*7)+(5*1)+(4*9)+(3*6)+(2*5)+(1*0)=140
140 % 10 = 0
So 137196-50-0 is a valid CAS Registry Number.
137196-50-0Relevant articles and documents
Synthesis and pregnancy-inhibiting activity of 7-substituted androst-5-ene derivatives
Grover,Dwivedy,Singh,Ray,Singh,Kamboj
, p. 477 - 480 (1991)
12 new C-7 aryl- and allyl-substituted androst-5-ene derivatives were synthesized, characterized, and were screened for anti-implantation activity in rats. 10 compounds were constructed by linking the aryl/allyl magnesium bromide with 3-beta, 17-beta-diac
