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(2S)-2α-(1,3-Benzodioxol-5-yl)-3,3a,4,5-tetrahydro-5β-methoxy-3β-methyl-3aα-(2-propenyl)benzofuran-6(2H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

70522-39-3

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70522-39-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70522-39-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,5,2 and 2 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 70522-39:
(7*7)+(6*0)+(5*5)+(4*2)+(3*2)+(2*3)+(1*9)=103
103 % 10 = 3
So 70522-39-3 is a valid CAS Registry Number.

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