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[2-((R)-2-Benzoylamino-2-carbamoyl-ethylsulfanyl)-ethyl]-carbamic acid benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

13639-91-3

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13639-91-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13639-91-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,6,3 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 13639-91:
(7*1)+(6*3)+(5*6)+(4*3)+(3*9)+(2*9)+(1*1)=113
113 % 10 = 3
So 13639-91-3 is a valid CAS Registry Number.

13639-91-3Downstream Products

13639-91-3Relevant academic research and scientific papers

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