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262606-90-6

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262606-90-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 262606-90-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,2,6,0 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 262606-90:
(8*2)+(7*6)+(6*2)+(5*6)+(4*0)+(3*6)+(2*9)+(1*0)=136
136 % 10 = 6
So 262606-90-6 is a valid CAS Registry Number.

262606-90-6Downstream Products

262606-90-6Relevant articles and documents

A novel approach to conformationally restricted analogues of nicotine and anabasine by an intramolecular Hamaguchi-Ibata reaction

Sarkar, Tarun K.,Basak, Sankar,Ghosh, Sunil K.

, p. 759 - 762 (2000)

A short synthesis of methyl (SR)-8,10-dichloro- 1,2,3,4,5,6-hexahydro-6- hydroxy-1-methyl-1,9-phenanthroline-6-carboxylate (14) has been achieved en route to conformationally restricted analogues of nicotine and anabasine. The key feature of this process involves an efficient intramolecular Hamaguchi- Ibata reaction of 11. (C) 2000 Elsevier Science Ltd.

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