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1-Pyrrolidineheptanoic acid, 2-[4-[3-(methoxymethyl)phenyl]-3-oxo-1-butenyl]-5-oxo-, ethyl ester, (2R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

431989-17-2

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431989-17-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 431989-17-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,1,9,8 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 431989-17:
(8*4)+(7*3)+(6*1)+(5*9)+(4*8)+(3*9)+(2*1)+(1*7)=172
172 % 10 = 2
So 431989-17-2 is a valid CAS Registry Number.

431989-17-2Relevant academic research and scientific papers

Pharmaceutical compositions and methods comprising combinations of 2-alkylidene-19-nor-vitamin D derivatives and an EP2 or EP4 selective agonist

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Page/Page column 46-47, (2010/02/11)

The present invention relates to pharmaceutical compositions and methods of treatment comprising administering to a patient in need thereof a combination of a 2-alkylidene-19-nor-vitamin D derivative and an EP2 or EP4 selective agonist or a pharmaceutically acceptable salt or prodrug thereof. Particularly, the present invention relates to pharmaceutical compositions and methods comprising administering to a patient in need thereof 2-methylene-19-nor-20(S)-1α,25-dihydroxyvitamin D3 and an EP2 or EP4 selective agonist or a pharmaceutically acceptable salt or prodrug thereof.

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