130350-55-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130350-55-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,3,5 and 0 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 130350-55:
(8*1)+(7*3)+(6*0)+(5*3)+(4*5)+(3*0)+(2*5)+(1*5)=79
79 % 10 = 9
So 130350-55-9 is a valid CAS Registry Number.
130350-55-9Relevant articles and documents
A novel synthesis of ibutilide fumarate
Wang, Tao,Tian, Rui,Xiao, Bin,Shen, Yi,Zhou, Hui,Li, Qingeng
, p. 423 - 426 (2012/05/07)
A novel protocol for the synthesis of Ibutilide Fumarate (raceme) was achieved from 2-pyrrolidinone with an overall yield of 15%. The core structure was constructed in one step based on Friedel-Crafts acylation with an acyl chloride containing an amino hydrochloride.
