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62029-64-5

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62029-64-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 62029-64-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,0,2 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 62029-64:
(7*6)+(6*2)+(5*0)+(4*2)+(3*9)+(2*6)+(1*4)=105
105 % 10 = 5
So 62029-64-5 is a valid CAS Registry Number.

62029-64-5Relevant articles and documents

ORGANISCHE PHOTOCHEMIE. XXXI. EIN NEUER WEG ZUM 5H-BENZOSELENINO-PYRIDIN-RINGSYSTEM

Praefcke, Klaus,Schulze, Ursula

, p. 189 - 193 (2007/10/02)

We report the synthesis of the pharmaceutically interesting 5H-benzoseleninopyridine ring system by UV irradiation of 2-substituted Se-(4-methyl)phenyl selenonicotinates via selenolester-seleninone-transformation or intramolecular photo-Friedel-Crafts-reaction, respectively.

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