1516880-76-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1516880-76-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,1,6,8,8 and 0 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1516880-76:
(9*1)+(8*5)+(7*1)+(6*6)+(5*8)+(4*8)+(3*0)+(2*7)+(1*6)=184
184 % 10 = 4
So 1516880-76-4 is a valid CAS Registry Number.
1516880-76-4Relevant articles and documents
REACTIVE DYES, PROCESS FOR THE PRODUCTION THEREOF AND THEIR USE
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Page/Page column 259; 260, (2014/01/09)
The present invention relates to reactive dyes of the formula (I), in which n, A, B and K are defined as given in claim, a process for preparing them, and their use for dyeing and printing hydroxyl-, amino-, and/or carboxamido-containing materials.
