917894-63-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 917894-63-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,7,8,9 and 4 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 917894-63:
(8*9)+(7*1)+(6*7)+(5*8)+(4*9)+(3*4)+(2*6)+(1*3)=224
224 % 10 = 4
So 917894-63-4 is a valid CAS Registry Number.
917894-63-4Relevant articles and documents
Synthesis of 1,1′-binaphthyls by photo-dehydro-Diels-Alder reactions
Wessig, Pablo,Mueller, Gunnar
, p. 4524 - 4526 (2006)
1,1′-Binaphthyls are prepared by a conceptually novel approach based on the photo-dehydro-Diels-Alder reaction. The Royal Society of Chemistry 2006.
