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1-benzenesulfonyl-17-methoxy-16ζ,17-2α,7α-tetrahydrocorynantheidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

82503-78-4

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82503-78-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82503-78-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,5,0 and 3 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 82503-78:
(7*8)+(6*2)+(5*5)+(4*0)+(3*3)+(2*7)+(1*8)=124
124 % 10 = 4
So 82503-78-4 is a valid CAS Registry Number.

82503-78-4Relevant academic research and scientific papers

OXYDATION PHOTOCHIMIQUE D'AMINES TERTIAIRES ET C'ALCALIDES XI PHOTOOXIDATION SENSIBILISEE DE LA CORYNANTHEIDINE. TRANSFORMATION DE DERIVES DE TYPE CORYNANTHEINE EN DERIVES DE TYPE SARPAGINE

Herlem, D.,Flores-Parra, A.,Khuong-Huu, F.,Chiaroni, A.,Riche, C

, p. 271 - 278 (1982)

1-Benzenesulfonyl-17-methoxy-5α-cyano-16ζ,17-2α,7α-tetrahydrocorynantheidine 21c, which was obtained by photosensitized oxidation of 1-benzenesulfonyl-17-methoxy-16ζ,17-2α,7α-tetrahydrocorynantheidine 20d effected in the presence of KCN, has been transfor

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