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(6aR,10aS)-4,7-di-tert-butyl 9-methyl 6,6a-dihydroindolo[4,3-fg]quinoline-4,7,9(8H,10aH)-tricarboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1159774-77-2

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1159774-77-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1159774-77-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,9,7,7 and 4 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1159774-77:
(9*1)+(8*1)+(7*5)+(6*9)+(5*7)+(4*7)+(3*4)+(2*7)+(1*7)=202
202 % 10 = 2
So 1159774-77-2 is a valid CAS Registry Number.

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