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3-(2-Amino-4-chloro-phenylsulfanyl)-3-(3,4-dimethoxy-phenyl)-2-hydroxy-propionic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

30302-02-4

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30302-02-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 30302-02-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,3,0 and 2 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 30302-02:
(7*3)+(6*0)+(5*3)+(4*0)+(3*2)+(2*0)+(1*2)=44
44 % 10 = 4
So 30302-02-4 is a valid CAS Registry Number.
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