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8-methoxy-2,3,5,6-tetrahydro-benzo[1,2-b;5,4-b']difuran-4-carbaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

194787-73-0

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194787-73-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 194787-73-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,7,8 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 194787-73:
(8*1)+(7*9)+(6*4)+(5*7)+(4*8)+(3*7)+(2*7)+(1*3)=200
200 % 10 = 0
So 194787-73-0 is a valid CAS Registry Number.

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