473799-71-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 473799-71-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,3,7,9 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 473799-71:
(8*4)+(7*7)+(6*3)+(5*7)+(4*9)+(3*9)+(2*7)+(1*1)=212
212 % 10 = 2
So 473799-71-2 is a valid CAS Registry Number.
473799-71-2Relevant articles and documents
DISAZO DYES HAVING ADAPTED AFFINITY
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Page 18-19, (2008/06/13)
Mixtures containing compounds of formula 1(formula see on enclosed paper version) or mixtures of compounds of formula 1whereR1 is H, SO3H, R2 is H, SO3HZ1 is CH=CH2 , CH2CH2SO3HZ2 is CH=CH2 , CH2CH2SO3H.
