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130253-28-0

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130253-28-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130253-28-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,2,5 and 3 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 130253-28:
(8*1)+(7*3)+(6*0)+(5*2)+(4*5)+(3*3)+(2*2)+(1*8)=80
80 % 10 = 0
So 130253-28-0 is a valid CAS Registry Number.

130253-28-0Relevant academic research and scientific papers

Structure and Synthesis of a New Indole Alkaloid, 19(S)-Hydroxy-Nb-methylraumacline, Obtained by the Biotransformation of Ajmaline in Plant Cell Cultures of Rauwolfia Serpentina Benth.

Takayama, Hiromitsu,Kitajima, Mariko,Suda, Shinya,Aimi, Norio,Sakai, Shin-ichiro,et al.

, p. 2627 - 2634 (2007/10/02)

From the plant cell suspension cultures of Rauwolfia serpentina Benth., which were cultivated in the alkaloid-production medium after feeding of ajmaline (1), a new indole alkaloid 19-(S)-hydroxy-Nb-methylraumacline (4) was isolated.The structu

Synthetic studies on gelsedine alkaloids-I: Stereoselective preparation of hypothetical biogenetic intermediates, D-Norsarpagine type compounds from ajmaline

Takayama,Horigome,Aimi,Sakai

, p. 1287 - 1290 (2007/10/02)

D-Norsarpagine type compound (4) and its C/D ring-opening derivative (22), which were corresponding to the hypothetical biogenetic intermediate for gelsedine (6), were prepared from ajmaline (3) via the deformylation (C21) and the construction

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