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115851-91-7

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115851-91-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 115851-91-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,8,5 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 115851-91:
(8*1)+(7*1)+(6*5)+(5*8)+(4*5)+(3*1)+(2*9)+(1*1)=127
127 % 10 = 7
So 115851-91-7 is a valid CAS Registry Number.

115851-91-7Relevant articles and documents

Synthesis of 6-Hydroxy-1,4-dimethylisoquinoline and of Ethyl 7-Hydroxy-6-methoxy-1-methylisoquinoline-3-carboxylate

Martinez, Silvio J.,Larsen, Lesley,Street, Janathan D.,Joule, John A.

, p. 1705 - 1710 (2007/10/02)

The syntheses of 6-methoxy- and 6-hydroxy-1,4-dimethylisoquinoline and of ethyl 7-hydroxy-6-methoxy-1-methylisoquinoline-3-carboxylate, key intermediates required for a synthetic approach to the antitumour antibiotic CC-1065, are described.

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