198279-45-7 Usage
General Description
The chemical compound "(5S,6R,7R)-2-Butyl-7-[2-[2(S)-carboxypropyl]-4-methoxyphenyl]-5-(3,4-methylenedioxyphenyl)-6,7-dihydro-5H-cyclopenta[b]pyridine-6-carboxylic acid" is a complex molecule consisting of a cyclopenta[b]pyridine core structure. It contains a butyl group, a carboxypropyl group, a methoxyphenyl group, and a 3,4-methylenedioxyphenyl group, as well as a carboxylic acid functional group. The stereochemistry of the molecule is specified as (5S,6R,7R), indicating the specific arrangement of atoms in space. (5S,6R,7R)-2-Butyl-7-[2-[2(S)-carboxypropyl]-4-methoxyphenyl]-5-(3,4-methylenedioxyphenyl)-6,7-dihydro-5H-cyclopenta[b]pyridine-6-carboxylic acid may have potential pharmaceutical or research applications due to its unique structure and properties.
Check Digit Verification of cas no
The CAS Registry Mumber 198279-45-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,2,7 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 198279-45:
(8*1)+(7*9)+(6*8)+(5*2)+(4*7)+(3*9)+(2*4)+(1*5)=197
197 % 10 = 7
So 198279-45-7 is a valid CAS Registry Number.
198279-45-7Relevant articles and documents
Asymmetric conjugate addition reaction
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Page column 21-23, (2010/01/30)
This invention relates to a key intermediate in the synthesis of an endothelin antagonist the synthesis of this key intermediate via an asymmetric conjugate addition reaction.