1551-78-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1551-78-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,5 and 1 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1551-78:
(6*1)+(5*5)+(4*5)+(3*1)+(2*7)+(1*8)=76
76 % 10 = 6
So 1551-78-6 is a valid CAS Registry Number.
1551-78-6Relevant articles and documents
FORMATION OF SOME BICYCLIC SYSTEMS BY RADICAL RING-CLOSURE
Beckwith, Athelstan L. J.,Phillipou, George,Serelis, Algirdas K.
, p. 2811 - 2814 (2007/10/02)
The rates and stereochemistry of ring closure of the radicals (2), (9), (10), and (16) have been determined and rationalised.
