186183-66-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 186183-66-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,1,8 and 3 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 186183-66:
(8*1)+(7*8)+(6*6)+(5*1)+(4*8)+(3*3)+(2*6)+(1*6)=164
164 % 10 = 4
So 186183-66-4 is a valid CAS Registry Number.
186183-66-4Relevant articles and documents
A Divergent Diastereoselective Approach to Bicyclopropanes
Theberge, Cory R.,Zercher, Charles K.
, p. 5495 - 5498 (1995)
The diastereoselective cyclopropanation of three stereoisomerically unique vinylcyclopropanes was studied.The selective preparation of six stereoisomeric bicyclopropanes was accomplished by an iterative reagent-controlled process.With the exception of the