1198600-33-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1198600-33-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,8,6,0 and 0 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1198600-33:
(9*1)+(8*1)+(7*9)+(6*8)+(5*6)+(4*0)+(3*0)+(2*3)+(1*3)=167
167 % 10 = 7
So 1198600-33-7 is a valid CAS Registry Number.
1198600-33-7Relevant academic research and scientific papers
Oh, Hong-Se,Xuan, Richeng,Kang, Han-Young
, p. 4458 - 4463 (2009)
Methynolide and 10-epi-methynolide were synthesized from the necessary segments, which were prepared by the addition of Grignard reagents to the corresponding α-alkoxyketones utilizing 1,2-stereochemical selection based on Cram chelation control. Ring-clo
