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4-(2',6'-dimethyl-1',5'-heptadienyl)benzoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

121838-90-2

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121838-90-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121838-90-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,8,3 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 121838-90:
(8*1)+(7*2)+(6*1)+(5*8)+(4*3)+(3*8)+(2*9)+(1*0)=122
122 % 10 = 2
So 121838-90-2 is a valid CAS Registry Number.

121838-90-2Upstream product

121838-90-2Relevant academic research and scientific papers

Polyprenyl compounds

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, (2008/06/13)

A polyprenyl compound terminated with a group of STR1 is novel and useful as an antihypercholesterolemic agent and an antiarteriosclerotic agent, in which X is a group of the formula STR2 (wherein K and L are independently a hydrogen atom or form a single valence bond between the carbon atoms to which they are attached), a group represented by the formula --CH2 -- or a group represented by the formula --(CH2)2 --, m is an integer of 0 or 1, and R stands for a hydroxy group, a group represented by the formula STR3 wherein R1 and R2 may be the same or different and each stands for a hydrogen atom or a lower alkyl group and p stands for an integer of 1 or 2, a group represented by the formula --NH--(CH2)q --OH (wherein q denotes an integer of 1 or 2) or a group represented by the formula

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