57558-44-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57558-44-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,5,5 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 57558-44:
(7*5)+(6*7)+(5*5)+(4*5)+(3*8)+(2*4)+(1*4)=158
158 % 10 = 8
So 57558-44-8 is a valid CAS Registry Number.
InChI:InChI=1/C22H35NO2/c1-4-23(16-8-11-22(24)20-9-6-5-7-10-20)18(2)17-19-12-14-21(25-3)15-13-19/h12-15,18,20H,4-11,16-17H2,1-3H3
57558-44-8Relevant articles and documents
Spasmolytics
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, (2008/06/13)
Tertiary amines of formula 3 have a strong and prolonged spasmolytic effect, also after oral administration, on the smooth musculature of the tractus gastrointestinalis, the tractus urogenitalis and the bronchial system and have a low toxicity. The compounds can be synthetized according to methods known per se and been formulated to pharmaceutical compositions.