753447-50-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 753447-50-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,3,4,4 and 7 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 753447-50:
(8*7)+(7*5)+(6*3)+(5*4)+(4*4)+(3*7)+(2*5)+(1*0)=176
176 % 10 = 6
So 753447-50-6 is a valid CAS Registry Number.
753447-50-6Relevant academic research and scientific papers
FIBER-REACTIVE COPPER COMPLEX DISAZO DYES
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Page/Page column 10-11, (2011/12/12)
The present invention relates to dyes of the formula (I), in which R1 to R4, D1, f, and M are defined as indicated in claim 1, to processes for preparing them, and to their use for dyeing and printing hydroxyl- and/or carb
