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343317-08-8

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343317-08-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 343317-08-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,3,3,1 and 7 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 343317-08:
(8*3)+(7*4)+(6*3)+(5*3)+(4*1)+(3*7)+(2*0)+(1*8)=118
118 % 10 = 8
So 343317-08-8 is a valid CAS Registry Number.

343317-08-8Downstream Products

343317-08-8Relevant articles and documents

A Meisenheimer rearrangement approach to bridgehead hydroxylated tropane alkaloid derivatives

Bremner, John B.,Smith, Reginald J.,Tarrant, Gregory J.

, p. 97 - 100 (1996)

Thermolysis of 3-t-butyldimethylsiloxy-8-methyl-8-azabicyclo[3.2.1]oct-6-ene N-oxide (11) and (12) in butyronitrile gave 3-t-butyldimethylsiloxy-9-methyl-8-oxa-9-azabicyclo[3.2.2]non-6-ene (13) which upon reductive N-O ring cleavage, hydrogenation, oxidation and deprotection yielded the 3-hydroxy analogue 8-methyl-8-azabicyclo[3.2.1]octane-1,3-diol (6a ? 6b) of the tropane alkaloid physoperuvine.

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