268728-47-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 268728-47-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,8,7,2 and 8 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 268728-47:
(8*2)+(7*6)+(6*8)+(5*7)+(4*2)+(3*8)+(2*4)+(1*7)=188
188 % 10 = 8
So 268728-47-8 is a valid CAS Registry Number.
268728-47-8Relevant articles and documents
COMPOUNDS COMPRISING POLYENE CHAIN STRUCTURE AND PROCESSES FOR PREPARING THE SAME
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Page 10, (2010/02/05)
A process for preparing beta-carotene, represented by Formula 3staring from a sulfone compound of Formula B
