132609-13-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132609-13-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,6,0 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 132609-13:
(8*1)+(7*3)+(6*2)+(5*6)+(4*0)+(3*9)+(2*1)+(1*3)=103
103 % 10 = 3
So 132609-13-3 is a valid CAS Registry Number.
132609-13-3Relevant academic research and scientific papers
Zanina, A. S.,Shergina, I. S.,Sokolov, I. E.,Kotlyarevskii, I. L.
, p. 2307 - 2311 (1990)
A general preparative method of synthesis of acetylenic ketones was developed based on acylation of terminal acetylenes with acid chlorides in the presence of Cu(I) chloride.
