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allyl 3,4,6-tri-O-acetyl-2-azido-2-deoxy-β-D-galactopyranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90405-17-7

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90405-17-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90405-17-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,4,0 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 90405-17:
(7*9)+(6*0)+(5*4)+(4*0)+(3*5)+(2*1)+(1*7)=107
107 % 10 = 7
So 90405-17-7 is a valid CAS Registry Number.

90405-17-7Upstream product

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