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[(S)-1-(2-Amino-acetyl)-4-tert-butoxycarbonylmethyl-3-oxo-piperazin-2-yl]-acetic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

148145-41-9

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148145-41-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 148145-41-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,1,4 and 5 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 148145-41:
(8*1)+(7*4)+(6*8)+(5*1)+(4*4)+(3*5)+(2*4)+(1*1)=129
129 % 10 = 9
So 148145-41-9 is a valid CAS Registry Number.

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