17101-77-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17101-77-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,1,0 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 17101-77:
(7*1)+(6*7)+(5*1)+(4*0)+(3*1)+(2*7)+(1*7)=78
78 % 10 = 8
So 17101-77-8 is a valid CAS Registry Number.
17101-77-8Relevant articles and documents
Novel Tandem Conjugate Addition-Ramberg-B?cklund Rearrangements
Evans, Paul,Taylor, Richard J. K.
, p. 1043 - 1044 (1997)
A novel tandem process is reported for the preparation of allylic amines, ethers and sulfides from α-bromo-α,β-unsaturated sulfones; this process is believed to proceed via an initial conjugate addition followed by proton exchange and Ramberg-Ba?cklund rearrangement.