74799-97-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74799-97-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,7,9 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 74799-97:
(7*7)+(6*4)+(5*7)+(4*9)+(3*9)+(2*9)+(1*7)=196
196 % 10 = 6
So 74799-97-6 is a valid CAS Registry Number.
74799-97-6Relevant articles and documents
A Novel Reduction of Activated Olefins by Lithium Amides
Melamed, Uri,Feit, Ben-Ami
, p. 1267 - 1269 (2007/10/02)
Activated olefins of the type Ph2C=CXY (X an Y being electronegative substituents) reacted in tetrahydrofuran at low temperature with lithium amides having a hydrogen atom at C-α, to give the corresponding saturated derivatives.The reduction took place by