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(S)-2-[(S)-2-((S)-2-Amino-6-tert-butoxycarbonylamino-hexanoylamino)-4-methyl-pentanoylamino]-6-tert-butoxycarbonylamino-hexanoic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

80238-75-1

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80238-75-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80238-75-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,2,3 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 80238-75:
(7*8)+(6*0)+(5*2)+(4*3)+(3*8)+(2*7)+(1*5)=121
121 % 10 = 1
So 80238-75-1 is a valid CAS Registry Number.

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