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N1-(2',3',4',6'-Tetra-O-acetyl-β-D-galactopyranosyl)-N3-(4-methyl-2-oxo-4-pentyl)thiourea is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

83323-90-4

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83323-90-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83323-90-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,3,2 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 83323-90:
(7*8)+(6*3)+(5*3)+(4*2)+(3*3)+(2*9)+(1*0)=124
124 % 10 = 4
So 83323-90-4 is a valid CAS Registry Number.

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