1644461-85-7 Usage
Description
(1S,2S,3R,5S)-3-(7-(((1R,2S)-2-(3,4-difluorophenyl)cyclopropyl)amino)-5-(propylsulfinyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol is a complex organic compound with a unique molecular structure. It is characterized by its chiral centers and functional groups, which contribute to its specific properties and potential applications.
Uses
Used in Pharmaceutical Industry:
(1S,2S,3R,5S)-3-(7-(((1R,2S)-2-(3,4-difluorophenyl)cyclopropyl)amino)-5-(propylsulfinyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol is used as an impurity in the synthesis of ticagrelor, a reversible oral P2Y12 receptor antagonist. Ticagrelor provides faster, greater, and more consistent ADP-receptor inhibition than Clopidogrel, making it an effective treatment for acute coronary syndromes (ACS). The presence of this compound as an impurity in ticagrelor may affect the drug's efficacy and safety, and its analysis and control are crucial in ensuring the quality of the final pharmaceutical product.
Check Digit Verification of cas no
The CAS Registry Mumber 1644461-85-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,4,4,4,6 and 1 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1644461-85:
(9*1)+(8*6)+(7*4)+(6*4)+(5*4)+(4*6)+(3*1)+(2*8)+(1*5)=177
177 % 10 = 7
So 1644461-85-7 is a valid CAS Registry Number.
1644461-85-7Relevant articles and documents
S-type chiral sulfoxide compound preparation method
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Paragraph 0048; 0049; 0054; 0055-0064, (2020/02/10)
The invention belongs to the field of chemical synthesis, and particularly relates to an S-type chiral sulfoxide compound preparation method, which mainly comprises four steps of cyclization, substitution, catalytic oxidation and hydrolysis removal of isopropylidene, wherein a catalytic oxidation reaction is carried out by adopting a certain catalyst and a certain catalytic system (a metal organiccatalyst, a chiral reagent and water) according to a certain ratio and according to a certain sequence to obtain the high-purity S-type chiral sulfoxide compound. According to the invention, the reaction conditions are mild, the high-purity S-type chiral sulfoxide compound can be obtained with high yield under the optimal conditions, and the subsequent research on the biological activity of the S-type chiral sulfoxide compound is facilitated.
A process for the preparation of substances related to for standard auspicious Luo river , detection method and use (by machine translation)
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Paragraph 0077; 0078; 0079; 0080; 0081; 0082; 0083, (2016/11/14)
This invention offers for standard auspicious Luo river oxide (1S, 2S, 3R, 5S)-3-[ 7-{ [(1R, 2S)-2-(3.4-difluorophenyl) cyclopropyl] amino}-5-(propyl-sulfinyl)-3H-[ 1, 2, 3] triazolo-[ 4, 5-d] pyrimidin-3-yl]-5-(2-hydroxy-ethoxy) cyclopentane -1, 2-diol a