1337537-26-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1337537-26-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,7,5,3 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1337537-26:
(9*1)+(8*3)+(7*3)+(6*7)+(5*5)+(4*3)+(3*7)+(2*2)+(1*6)=164
164 % 10 = 4
So 1337537-26-4 is a valid CAS Registry Number.
1337537-26-4Relevant articles and documents
SYNERGISTS
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Page/Page column 42-43, (2011/10/13)
Compounds of formula (I): wherein Ar represents an, optionally substituted, aryl or heteroaryl group, R represents an, optionally substituted, aryl or heteroaryl group, an optionally substituted straight or branched chain C1.10-alkyl, R1/