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(2S,3R,5S)-5-((S)-1-Methyl-but-3-enyl)-tetrahydro-furan-2,3-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

620987-58-8

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620987-58-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 620987-58-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,0,9,8 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 620987-58:
(8*6)+(7*2)+(6*0)+(5*9)+(4*8)+(3*7)+(2*5)+(1*8)=178
178 % 10 = 8
So 620987-58-8 is a valid CAS Registry Number.

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