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3(R)-<2-(1,3-dimethyl-2-oxa-octahydro-2λ5-benzo<1,3,2>diazaphosphol-2-yl)-vinyl>-2,2-dimethylcyclopropane-1(R)-carboxylic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

239092-52-5

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239092-52-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 239092-52-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,9,0,9 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 239092-52:
(8*2)+(7*3)+(6*9)+(5*0)+(4*9)+(3*2)+(2*5)+(1*2)=145
145 % 10 = 5
So 239092-52-5 is a valid CAS Registry Number.

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