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143564-04-9

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143564-04-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143564-04-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,5,6 and 4 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 143564-04:
(8*1)+(7*4)+(6*3)+(5*5)+(4*6)+(3*4)+(2*0)+(1*4)=119
119 % 10 = 9
So 143564-04-9 is a valid CAS Registry Number.
InChI:InChI=1/C11H13NO3/c1-6-8-4-12-5-9(11(14)15-2)7(8)3-10(6)13/h4-6,10,13H,3H2,1-2H3/t6-,10-/m1/s1

143564-04-9Downstream Products

143564-04-9Relevant articles and documents

174. Plantes de Nouvelle-Caledonie 94e Communication Alcaloides monoterpeniques de Scaevola racemigera Daeniker

Skaltsounis, Alexios-Leandros,Michel, Sylvie,Tillequin, Francois,Koch, Michel,Pusset, Jacques,Chauviere, Gerard

, p. 1679 - 1685 (2007/10/02)

Nine alkaloids have been isolated from the aerial parts of Scaevola racemigera.Two of them are known compounds cantleyine (1) and tetrahydrocantleyine (2).The seven others are novel alkaloids, strychnovoline (3), 6-O-nicotinoylstrychnovoline (4), 6-O-nicotinoyltetrahydrocantleyine (5), 6-O-(5-vinylnicotinoyl)tetrahydrocantleyine (6), racemigerine (7), 6,7-epoxyracemigerine (8), and scaevoline (9).The structures of the new compounds have been elucidated by their spectral data and confirmed by chemical correlations.Moreover, the absolute configuration of 2, which had not been previously determined, has been elucidated.

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