27702-63-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27702-63-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,7,0 and 2 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 27702-63:
(7*2)+(6*7)+(5*7)+(4*0)+(3*2)+(2*6)+(1*3)=112
112 % 10 = 2
So 27702-63-2 is a valid CAS Registry Number.
27702-63-2Relevant articles and documents
Synthesis of 1,4-Diketones by Fluoride-catalysed Michael Addition and Supported Permanganate Oxidation
Clark, James H.,Cork, David G.
, p. 635 - 636 (1982)
A wide variety of 1,4-diketones may be prepared from simple starting materials by using fluoride ion-catalysed Michael additions and silica gel-supported permanganate-promoted Nef transformations.