293756-11-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 293756-11-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,3,7,5 and 6 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 293756-11:
(8*2)+(7*9)+(6*3)+(5*7)+(4*5)+(3*6)+(2*1)+(1*1)=173
173 % 10 = 3
So 293756-11-3 is a valid CAS Registry Number.
293756-11-3Relevant academic research and scientific papers
REACTIVE DYES, A PROCESS FOR THEIR PREPARATION AND THEIR USE
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Page/Page column 40-41, (2010/11/28)
Reactive dyes of formula (1) wherein R1 is halogen, R2, R3 and R4 are each independently of the others hydrogen or unsubstituted or substituted C1-C4alkyl, (R5)0-2 and
