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3-bromo-9-isopropoxy-8-methoxy-5,6-dihydropyrrolo[2,1-a]isoquinoline-2-carboxylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1428796-55-7

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1428796-55-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1428796-55-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,8,7,9 and 6 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1428796-55:
(9*1)+(8*4)+(7*2)+(6*8)+(5*7)+(4*9)+(3*6)+(2*5)+(1*5)=207
207 % 10 = 7
So 1428796-55-7 is a valid CAS Registry Number.

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