54574-53-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54574-53-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,5,7 and 4 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 54574-53:
(7*5)+(6*4)+(5*5)+(4*7)+(3*4)+(2*5)+(1*3)=137
137 % 10 = 7
So 54574-53-7 is a valid CAS Registry Number.
54574-53-7Relevant academic research and scientific papers
Nitro-phthalides, their manufacture and their use in recording systems
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, (2008/06/13)
Nitro-phthalides of the formula STR1 in which E is a radical of the formula STR2 X and X' each represents alkyl with 1 to 12 carbon atoms, alkoxy with 1 to 12 carbon atoms or acyloxy with 2 to 12 carbon atoms, and X may also be hydrogen. Z represents hydr
