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N-phenacetyl L-aspartic acid β-benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

54759-56-7

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54759-56-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54759-56-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,7,5 and 9 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 54759-56:
(7*5)+(6*4)+(5*7)+(4*5)+(3*9)+(2*5)+(1*6)=157
157 % 10 = 7
So 54759-56-7 is a valid CAS Registry Number.

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