67951-06-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67951-06-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,9,5 and 1 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 67951-06:
(7*6)+(6*7)+(5*9)+(4*5)+(3*1)+(2*0)+(1*6)=158
158 % 10 = 8
So 67951-06-8 is a valid CAS Registry Number.
67951-06-8Relevant articles and documents
Synthesis of glycyrrhetic acid derivatives
Yong,Wang,Aisa,Liu
, p. 194 - 196 (2008/12/22)
11-Deoxyglycyrrhetinic acid (DGA) (2) was produced by Clemmensen reduction of the C-11 carbonyl of 18β-glycyrrhetic acid (GA) (1). Four derivatives of GA and DGA (3a-3d) were synthesized. Their structures were elucidated using spectral data (IR, mass, su
