21736-07-2 Usage
General Description
3-Hydroxycyclopentane-1,1-dicarboxylic acid diethyl ester is a chemical compound commonly used as a solvent or intermediate in organic synthesis. It is a diethyl ester of 3-hydroxycyclopentane-1,1-dicarboxylic acid, which is a cyclic compound with two carboxylic acid groups and a hydroxyl group. 3-Hydroxycyclopentane-1,1-dicarboxylic acid diethyl ester has applications in the pharmaceutical and agrochemical industries as a building block for the synthesis of various drugs and bioactive compounds. It is also used in the manufacturing of polymers, resins, and adhesives. 3-Hydroxycyclopentane-1,1-dicarboxylic acid diethyl ester is a colorless, flammable liquid with a fruity odor and is considered to be moderately toxic, with potential health hazards if not handled properly.
Check Digit Verification of cas no
The CAS Registry Mumber 21736-07-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,7,3 and 6 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 21736-07:
(7*2)+(6*1)+(5*7)+(4*3)+(3*6)+(2*0)+(1*7)=92
92 % 10 = 2
So 21736-07-2 is a valid CAS Registry Number.
InChI:InChI=1/C11H18O5/c1-3-15-9(13)11(10(14)16-4-2)6-5-8(12)7-11/h8,12H,3-7H2,1-2H3
21736-07-2Relevant articles and documents
Novel dicarboxylic acid derivatives
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Page/Page column 13, (2008/06/13)
The present patent application concerns new compounds of formula (I): displaying agonistic activity at sphingosine-1-phosphate (S1P) receptors, their process of preparation and their use as immunosuppressive agents.
