139694-36-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139694-36-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,6,9 and 4 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 139694-36:
(8*1)+(7*3)+(6*9)+(5*6)+(4*9)+(3*4)+(2*3)+(1*6)=173
173 % 10 = 3
So 139694-36-3 is a valid CAS Registry Number.
139694-36-3Relevant academic research and scientific papers
Total synthesis of marine diterpene fuscol
Iwashima,Nagaoka,Kobayashi,Yamada
, p. 81 - 82 (2007/10/02)
Marine diterpene fuscol was synthesized stereoselectively from D-mannitol via bicyclo[2.2.2]octane derivative 4, and its complete structure was established.
