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(3S,4S)-4-[2-(10-Aminomethyl-7,11-dioxo-1,6-diaza-cycloundec-2-yl)-acetylamino]-5-cyclohexyl-3-hydroxy-pentanoic acid [(1S,2S)-1-((S)-1-carbamoyl-2-phenyl-ethylcarbamoyl)-2-methyl-butyl]-amide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137769-81-4

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137769-81-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137769-81-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,7,6 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 137769-81:
(8*1)+(7*3)+(6*7)+(5*7)+(4*6)+(3*9)+(2*8)+(1*1)=174
174 % 10 = 4
So 137769-81-4 is a valid CAS Registry Number.

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