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1-Methyl-3-(p-dimethylamino-benzyliden)-2-imino-indol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

50980-55-7

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50980-55-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 50980-55-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,9,8 and 0 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 50980-55:
(7*5)+(6*0)+(5*9)+(4*8)+(3*0)+(2*5)+(1*5)=127
127 % 10 = 7
So 50980-55-7 is a valid CAS Registry Number.

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