(S)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetic acid hydrochloride Clopidogrel Impurity

Name: (S)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetic acid hydrochloride Clopidogrel Impurity
Brand: ChemScene
Availability: InStock
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CAS No. 144750-42-5
Cat. No. CS-0165211
Purity≥98%
MDL No.MFCD08063656

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(S)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetic acid hydrochloride Clopidogrel Impurity|CS-0165211

Structure of 144750-42-5

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General Information

CAS No. 144750-42-5
Cat. No. CS-0165211
Purity ≥98%
MDL No. MFCD08063656
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₅H₁₅Cl₂NO₂S
Molecular Weight None
Synonym(s) Clopidogrel USP Related Compound A
SMILES O=C(O)[C@H](C1=CC=CC=C1Cl)N2CCC3=C(C=CS3)C2.[H]Cl

Description

cis-3-Hexenylacetate (Leaf acetate) is a volatile compound with a citrus, passion fruit, and flowery aroma . As a flavor and fragrance ingredient, it is commonly used in food, beverages, and perfumes. Leaf acetate is used to flavor alcoholic beverages(2).cis-3-Hexenyl acetate:Contribute to the complex aroma of olive oil. Found to be one of the key compounds for strawberry taste and aroma.

Application

(S)-2-(2-Chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetic acid hydrochloride serves as a well-characterized impurity in the synthesis of clopidogrel, enabling precise analytical monitoring and process optimization. Its defined stereochemistry and stable heterocyclic core facilitate reliable HPLC quantification and structural verification in pharmaceutical development workflows.

Synthesis

Route1
- 144457-28-3
- ~90%
- In-stock
  
  144750-42-5
References
- HANMI PHARM. CO., LTD. Patent: WO2006/137628 A1, 2006 ; Location in patent: Page/Page column 13 ;
Route2
- In-stock
  
  113665-84-2
- ~%
- In-stock
  
  144750-42-5
References
- WO2008/34912 A2, ; Page/Page column 51 ;

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07,GHS08,GHS09
Signal Word : Danger	UN#: 3077
Class : 9	Packing Group : Ⅲ
Hazard Statements : H315-H318-H335-H411
Precautionary Statements : P264-P273-P280-P391

Quality Control

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Computational Chemistry Data

TPSA 40.54
LogP 4.0073
H_Acceptors 3
H_Donors 1
Rotatable_Bonds 3

Key Words

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(S)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetic acid hydrochloride Clopidogrel Impurity

CAS No. 144750-42-5

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