1057856-52-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1057856-52-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,7,8,5 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1057856-52:
(9*1)+(8*0)+(7*5)+(6*7)+(5*8)+(4*5)+(3*6)+(2*5)+(1*2)=176
176 % 10 = 6
So 1057856-52-6 is a valid CAS Registry Number.
1057856-52-6Relevant articles and documents
BETA-LACTONE COMPOUNDS
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Page/Page column 18; 37-38, (2009/05/28)
The present invention provides compounds having the general structure A, or a pharmaceutically acceptable derivatives thereof: wherein R is an alkyl group, and R1 comprises at least one moiety selected from a group consisting of an alkyl, an alkenyl, an aryl, a heterocycle, hydroxyl, ester, amido, aldehyde, and a halogen.
