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(-)-(1S,7aS)-4-bromo-1-tert-butoxy-7a-methyl-2,6,7,7a-tetrahydro-1H-indene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

809276-97-9

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809276-97-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 809276-97-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,0,9,2,7 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 809276-97:
(8*8)+(7*0)+(6*9)+(5*2)+(4*7)+(3*6)+(2*9)+(1*7)=199
199 % 10 = 9
So 809276-97-9 is a valid CAS Registry Number.

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