874911-05-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 874911-05-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,4,9,1 and 1 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 874911-05:
(8*8)+(7*7)+(6*4)+(5*9)+(4*1)+(3*1)+(2*0)+(1*5)=194
194 % 10 = 4
So 874911-05-4 is a valid CAS Registry Number.
874911-05-4Relevant articles and documents
Heteroaromatic decarboxylative Claisen rearrangement reactions
Craig, Donald,King, N. Paul,Kley, Joerg T.,Mountford, David M.
, p. 3279 - 3282 (2007/10/03)
Furan-2-ylmethyl, thien-2-ylmethyl and pyrrol-2-ylmethyl tosylacetates undergo facile decarboxylative Claisen rearrangement upon exposure to N,O-bis(trimethylsilyl)acetamidepotassium acetate to yield the corresponding 2,3-disubstituted heteroaromatic prod
