73525-19-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73525-19-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,5,2 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 73525-19:
(7*7)+(6*3)+(5*5)+(4*2)+(3*5)+(2*1)+(1*9)=126
126 % 10 = 6
So 73525-19-6 is a valid CAS Registry Number.
73525-19-6Relevant articles and documents
Disazo dyestuffs
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, (2008/06/13)
Disazo dyestuffs have been found which, in the form of the free acid, correspond to the formula (I) STR1 represents H or an optionally substituted aliphatic or aromatic radical and R1 to R6 and A have the meaning given in the description, which are outstandingly suitable for inkjet printing.
