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869650-92-0

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869650-92-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 869650-92-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,9,6,5 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 869650-92:
(8*8)+(7*6)+(6*9)+(5*6)+(4*5)+(3*0)+(2*9)+(1*2)=230
230 % 10 = 0
So 869650-92-0 is a valid CAS Registry Number.

869650-92-0Relevant articles and documents

Regioselective intramolecular reactions of 2-indolylacyl radicals with pyridines: A direct synthetic entry to ellipticine quinones

Bennasar, M.-Lluisa,Roca, Tomas,Ferrando, Francesc

, p. 9077 - 9080 (2007/10/03)

2-Indolylacyl radicals generated from the corresponding selenoesters under hexabutylditin-hv conditions undergo regioselective intramolecular reaction with unprotonated pyridines to give polycyclic indolylpyridyl ketones. For substrates bearing a (3-pyridyl)methyl moiety connected to the 3-position of the indole ring, the cyclization provides easy access to ellipticine quinones.

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