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(7aR,13aS)-9,10-dimethoxy-3,3-dimethyl-13,13a-dihydro-3H-chromeno[3,4-b]pyrano[2,3-h]chromen-7(7aH)-one oxime is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

112797-42-9

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112797-42-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 112797-42-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,7,9 and 7 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 112797-42:
(8*1)+(7*1)+(6*2)+(5*7)+(4*9)+(3*7)+(2*4)+(1*2)=129
129 % 10 = 9
So 112797-42-9 is a valid CAS Registry Number.

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