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900503-37-9

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900503-37-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 900503-37-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,0,5,0 and 3 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 900503-37:
(8*9)+(7*0)+(6*0)+(5*5)+(4*0)+(3*3)+(2*3)+(1*7)=119
119 % 10 = 9
So 900503-37-9 is a valid CAS Registry Number.
InChI:InChI=1/C19H25NO3/c1-19(2,3)23-18(21)20-15-7-8-16(20)12-14(11-15)13-5-9-17(22-4)10-6-13/h5-6,9-11,15-16H,7-8,12H2,1-4H3

900503-37-9Downstream Products

900503-37-9Relevant articles and documents

Convenient preparation of aryl-substituted nortropanes by Suzuki-Miyaura methodology

Ghosh, Shyamali,Kinney, William A.,Gauthier, Diane A.,Lawson, Edward C.,Hudlicky, Tomas,Maryanoff, Bruce E.

, p. 555 - 560 (2007/10/03)

The synthesis of a new bicyclic vinyl boronate (5) was accomplished from N-Boc-nortropinone (6) in two steps. The Suzuki-Miyaura coupling of 5 to a variety of aryl bromides and triflates afforded 3-aryl-8-azabicyclo[3.2.1]oct-2- enes in good yields by adj

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