851916-43-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 851916-43-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,1,9,1 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 851916-43:
(8*8)+(7*5)+(6*1)+(5*9)+(4*1)+(3*6)+(2*4)+(1*3)=183
183 % 10 = 3
So 851916-43-3 is a valid CAS Registry Number.
851916-43-3Relevant articles and documents
CCR-2 ANTAGONIST SALT
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Page/Page column 16-17, (2008/06/13)
The present invention provides an efficient synthesis for the preparation of ((1R,3S)-3-isopropyl-3-{[3-(trifluoromethyl)-7,8-dihydro-1,6-naphthyridin-6(5H)-yl]carbonyl}cyclopentyl)[(3S,4S)-3-m ethoxytetrahydro-2H-pyran-4-yl]amine and its succinate salt.