132557-03-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132557-03-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,5,5 and 7 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 132557-03:
(8*1)+(7*3)+(6*2)+(5*5)+(4*5)+(3*7)+(2*0)+(1*3)=110
110 % 10 = 0
So 132557-03-0 is a valid CAS Registry Number.
132557-03-0Relevant articles and documents
Stereocontrolled Synthesis of (+/-)-Acorenone B Based on New Ring Conversion
Nagumo, Shinji,Suemune, Hiroshi,Sakai, Kiyoshi
, p. 1778 - 1779 (1990)
On the basis of a new ring conversion reaction from the bicyclooctane ring to the spirodecane ring, (+/-)-acorenone B was synthesized in a stereocontrolled fashion.