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290815-45-1

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290815-45-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 290815-45-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,0,8,1 and 5 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 290815-45:
(8*2)+(7*9)+(6*0)+(5*8)+(4*1)+(3*5)+(2*4)+(1*5)=151
151 % 10 = 1
So 290815-45-1 is a valid CAS Registry Number.

290815-45-1Relevant articles and documents

Taxus canadensis abundant taxane: Conversion to paclitaxel and rearrangements

Nikolakakis, Anastasia,Caron, Gaetan,Cherestes, Alice,Sauriol, Francoise,Mamer, Orval,Zamir, Lolita O.

, p. 1269 - 1280 (2007/10/03)

An efficient conversion of Taxus canadensis abundant taxane, 9-dihydro-13-acetylbaccatin III to baccatin III is described. Since the synthesis of paclitaxel from baccatin III has been reported, this work can be used for additional supply of this powerful anticancer drug. In addition, new taxanes derived from skeletal rearrangements originating from oxidation-reduction reactions of the Canadian yew major taxane, are reported. Copyright (C) 2000 Elsevier Science Ltd.

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