744256-72-2 Usage
General Description
Methyl (2S)-(2-chlorophenyl)(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)ethanoate methanesulfonate is a synthetic compound with a complex chemical structure. It is an ester formed by the reaction of methanesulfonic acid with the corresponding alcohol. This chemical has potential applications in the field of medicinal chemistry, particularly in the development of pharmaceutical drugs. Its specific properties and potential biological activities would need to be thoroughly studied before any practical applications can be determined. The compound's unique structure and potential reactivity make it an interesting target for future research and development in the field of organic chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 744256-72-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,4,2,5 and 6 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 744256-72:
(8*7)+(7*4)+(6*4)+(5*2)+(4*5)+(3*6)+(2*7)+(1*2)=172
172 % 10 = 2
So 744256-72-2 is a valid CAS Registry Number.
744256-72-2Relevant articles and documents
PROCESS FOR PREPARATION OF CLOPIDOGREL, ITS SALTS AND PHARMACEUTICAL COMPOSITIONS
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Page 33; 35, (2008/06/13)
The invention discloses an improved process for racemization of methyl (R)-(-) alpha-(2-chlorophenyl)-6,7-dihydro-thieno[3,2-c]pyridine-5(4H)-acetate , a stereoisomer formed in the synthesis of clopidogrel i.e. methyl (S)-(+)-alpha- (2-chlorophenyl)-6,7-dihydro-thieno[3,2-c]pyridine-5(4H)-acetate or its salts. The invention is also for an improved process for production of clopidogrel or its pharmaceutically acceptable salts. The invention further discloses novel clopidogrel salts and pharmaceutical compositions comprising them.
