136120-34-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136120-34-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,1,2 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 136120-34:
(8*1)+(7*3)+(6*6)+(5*1)+(4*2)+(3*0)+(2*3)+(1*4)=88
88 % 10 = 8
So 136120-34-8 is a valid CAS Registry Number.
136120-34-8Relevant academic research and scientific papers
THE ANGULAR TRIFLUOROMETHYL GROUP. PART 3. SYNTHESIS OF A RING D PRECURSOR OF TRIFLUOROMETHYLATED STEROIDS
Blazejewski, J.C.,Haddad, M.,Wakselman, C.
, p. 353 - 360 (2007/10/02)
A trifluoromethylated cyclopentanoid aldehyde 7, intended to serve as a ring D precursor of trifluoromethylated steroids, is obtained in four steps starting from 2-trifluoromethylcyclopentane-1,3-dione 1.
