947682-07-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 947682-07-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,7,6,8 and 2 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 947682-07:
(8*9)+(7*4)+(6*7)+(5*6)+(4*8)+(3*2)+(2*0)+(1*7)=217
217 % 10 = 7
So 947682-07-7 is a valid CAS Registry Number.
947682-07-7Relevant academic research and scientific papers
Enantioselective synthesis of 2-phenyl-9-oxabispidines
Breuning, Matthias,Steiner, Melanie
, p. 1702 - 1706 (2008/02/07)
A small selection of enantiomerically pure 2-phenyl-9-oxabispidines was synthesized in a three to five step procedure from commercially available starting materials. Ring opening of (R,R)-3-phenylglycidol with benzylamine, condensation with (S)-epichloroh