43001-63-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 43001-63-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,3,0,0 and 1 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 43001-63:
(7*4)+(6*3)+(5*0)+(4*0)+(3*1)+(2*6)+(1*3)=64
64 % 10 = 4
So 43001-63-4 is a valid CAS Registry Number.
43001-63-4Relevant academic research and scientific papers
Triphenodioxazine reactive dyes having sulphonate ester groups
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, (2008/06/13)
Triphenodioxazine reactive dyes, useful for dyeing cellulosic fibers, of the formula: STR1 wherein each of T1 and T2, independently, represents H, Cl, Br, F, SO3 H or an optionally substituted alkyl or aryl radical; R
