169280-33-5 Usage
General Description
A,A-DIMETHYL-4-[4-[4-(HYDROXYDIPHENYL METHYL)-1-PIPERIDINYL]-1-OXOBUTYL]PHENYL ACETIC ACID METHYL ESTER HYDROCHLORIDE is a chemical compound with potential pharmaceutical applications. It is a hydrochloride salt of a methyl ester of A,A-dimethyl-4-[4-[4-(hydroxydiphenylmethyl)-1-piperidinyl]-1-oxobutyl]phenylacetic acid, and its structure contains a piperidine ring and a phenylacetic acid group. A,A-DIMETHYL-4-[4-[4-(HYDROXYDIPHENYL METHYL)-1-PIPERIDINYL]-1-OXOBUTYL]PHENYL ACETIC ACID METHYL ESTER HYDROCHLORIDE may have properties that make it a candidate for use as a pharmaceutical intermediate or as a chemical reagent in synthetic processes. Further research would be needed to fully understand its potential uses and effects.
Check Digit Verification of cas no
The CAS Registry Mumber 169280-33-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,2,8 and 0 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 169280-33:
(8*1)+(7*6)+(6*9)+(5*2)+(4*8)+(3*0)+(2*3)+(1*3)=155
155 % 10 = 5
So 169280-33-5 is a valid CAS Registry Number.
InChI:InChI=1/C33H39NO4.ClH/c1-32(2,31(36)38-3)26-18-16-25(17-19-26)30(35)15-10-22-34-23-20-29(21-24-34)33(37,27-11-6-4-7-12-27)28-13-8-5-9-14-28;/h4-9,11-14,16-19,29,37H,10,15,20-24H2,1-3H3;1H
169280-33-5Relevant articles and documents
Intermediates useful for the preparation of antihistaminic piperidine derivatives
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Page column 103-104, (2010/01/30)
The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula whereinW represents —C(=O)— or —CH(OH)—;R1 represents hydrogen or hydroxy;R2 represents hydrogen;R1 and R2 taken together form a second bond between the carbon atoms bearing R1 and R2;n is an integer of from 1 to 5;m is an integer 0 or 1;R3 is —COOH or —COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched each of A is hydrogen or hydroxy; and pharmaceutically acceptable salts and individual optical isomers thereof,with the proviso that where R1 and R2 are taken together to form a second bond between the carbon atoms bearing R1 and R2 or where R1 represented hydroxy, m is an integer 0.