1131738-53-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1131738-53-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,1,7,3 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1131738-53:
(9*1)+(8*1)+(7*3)+(6*1)+(5*7)+(4*3)+(3*8)+(2*5)+(1*3)=128
128 % 10 = 8
So 1131738-53-8 is a valid CAS Registry Number.
1131738-53-8Relevant articles and documents
PIPERIDINE DERIVATIVES AS NK3 ANTAGONISTS
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Page/Page column 59, (2009/04/24)
The invention relates to a compound of formula wherein Ar1, Ar2, R1, R2, R3, R4, R5, and R5′ or to a pharmaceutically active salt thereof. The compounds are high potential NK-3 receptor antagonists for the treatment of depression, pain, psychosis, Parkinson's disease, schizophrenia, anxiety and attention deficit hyperactivity disorder (ADHD).