101309-09-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101309-09-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,3,0 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 101309-09:
(8*1)+(7*0)+(6*1)+(5*3)+(4*0)+(3*9)+(2*0)+(1*9)=65
65 % 10 = 5
So 101309-09-5 is a valid CAS Registry Number.
101309-09-5Relevant articles and documents
DYES AND THEIR USE IN INK-JET PRINTING
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, (2011/04/18)
A dye of Formula (1) and salts thereof: A-N=N-(M-N=N)x-E, wherein: A is optionally substituted aryl carrying at least one substituent selected from the group consisting of –SO3H, -CO2H, and -PO3H2; M is optional
