879894-13-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 879894-13-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,9,8,9 and 4 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 879894-13:
(8*8)+(7*7)+(6*9)+(5*8)+(4*9)+(3*4)+(2*1)+(1*3)=260
260 % 10 = 0
So 879894-13-0 is a valid CAS Registry Number.
879894-13-0Relevant articles and documents
Economical and convenient carbonyl transposition approach toward a 2-arylcycloheptanone derivative
Bracca, Andrea B. J.,Kaufman, Teodoro S.
, p. 299 - 310 (2006)
A convenient, straightforward, and easy access to 2(2,3-dimethoxy-phenyl)- cycloheptanone, which employs an heteroatom-facilitated ortho-lithiation coupled to a carbonyl transposition strategy, is reported. The synthetic approach avoids using very expensi
