58189-55-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58189-55-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,1,8 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 58189-55:
(7*5)+(6*8)+(5*1)+(4*8)+(3*9)+(2*5)+(1*5)=162
162 % 10 = 2
So 58189-55-2 is a valid CAS Registry Number.
58189-55-2Relevant articles and documents
Synthesis of 3-Cyclopentenols by Alkoxy-Accelerated Vinylcyclopropane Rearrangement
Danheiser, Rick L.,Martinez-Davila, Carlos,Morin, John M.
, p. 1340 - 1341 (2007/10/02)
Lithium salts of 2-vinyl-1-cyclopropanols undergo vinylcyclopropane rearrangement at room temperature, providing an efficient method for the conversion of 1,3-dienes to functionalized cyclopentenes.