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2,3,4-Tri-O-acetyl-6-O-(2,3,4-tri-O-acetyl-β-D-glucopyranosyl)-α-D-glucopyranosyl azide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77437-58-2

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77437-58-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77437-58-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,4,3 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 77437-58:
(7*7)+(6*7)+(5*4)+(4*3)+(3*7)+(2*5)+(1*8)=162
162 % 10 = 2
So 77437-58-2 is a valid CAS Registry Number.

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