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(R)-3,4-dihydro-10-hydroxy-7-methoxy-9-(2-methoxyethoxy)methoxy-3-methyl-1H-naphtho[2,3-c]pyran-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1160957-74-3

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1160957-74-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1160957-74-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,0,9,5 and 7 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1160957-74:
(9*1)+(8*1)+(7*6)+(6*0)+(5*9)+(4*5)+(3*7)+(2*7)+(1*4)=163
163 % 10 = 3
So 1160957-74-3 is a valid CAS Registry Number.

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