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N-(N-Benzyloxycarbonyl-α-L-aspartyl-β-benzylester)-1,3,4,6-tetra-O-acetyl-α-D-glucosamin is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

19286-23-8

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19286-23-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19286-23-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,2,8 and 6 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 19286-23:
(7*1)+(6*9)+(5*2)+(4*8)+(3*6)+(2*2)+(1*3)=128
128 % 10 = 8
So 19286-23-8 is a valid CAS Registry Number.

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