252317-48-9 Usage
Uses
Used in Pharmaceutical Industry:
(3S)-1-[1-(2,3-DIHYDRO-1-BENZOFURAN-5-YL)ETHYL]PYRROLIDIN-3-YLDIPHENYLACETONITRILE is used as an impurity in the manufacturing process of Darifenacin Hydrobromide, a medication for treating urinary incontinence. Its presence is significant as it can affect the purity and efficacy of the final drug product. (3S)-1-[1-(2,3-DIHYDRO-1-BENZOFURAN-5-YL)ETHYL]PYRROLIDIN-3-YLDIPHENYLACETONITRILE works by blocking the M3 muscarinic acetylcholine receptor, which helps to reduce the symptoms of overactive bladder and incontinence.
In the pharmaceutical industry, maintaining the purity and quality of active pharmaceutical ingredients (APIs) is crucial. The presence of impurities such as (S)-Darifenacin Nitrile must be carefully controlled and monitored to ensure the safety and effectiveness of medications like Darifenacin Hydrobromide. This may involve the development of advanced purification techniques and quality control measures to minimize the presence of impurities and ensure that the final drug product meets regulatory standards and provides the desired therapeutic benefits to patients.
Check Digit Verification of cas no
The CAS Registry Mumber 252317-48-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,2,3,1 and 7 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 252317-48:
(8*2)+(7*5)+(6*2)+(5*3)+(4*1)+(3*7)+(2*4)+(1*8)=119
119 % 10 = 9
So 252317-48-9 is a valid CAS Registry Number.
252317-48-9Relevant academic research and scientific papers
Method for obtaining 1,3-difunctionalized pyrrolidine derivatives
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Page/Page column 16-17, (2010/10/19)
The present invention relates to a method for obtaining 1,3-difunctionalized pyrrolidine derivatives, such as 3-(S)-(-)-(1-carbamoyl-1,1-diphenylmethyl)-1-[2-(2,3-dihydrobenzofuran-5-yl)ethyl]pyrrolidine, commonly known as Darifenacin, as well as to the i
Stable hydrate of a muscarinic receptor antagonist
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, (2008/06/13)
A stable solid hydrate of a muscarinic receptor antagonist is useful in the treatment of irritable bowel syndrome, diverticular disease, oesophageal achalasia, chronic obstructive airways disease, over active bladder (including symptoms of incontinence, u
