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1,2,3,4-tetra-O-acetyl-1,4-bis<5-(phenoxymethylene)-1,3,4-oxadiazol-2-yl>-galacto-tetritol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74372-83-1

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74372-83-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74372-83-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,3,7 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 74372-83:
(7*7)+(6*4)+(5*3)+(4*7)+(3*2)+(2*8)+(1*3)=141
141 % 10 = 1
So 74372-83-1 is a valid CAS Registry Number.

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