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239463-39-9

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239463-39-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 239463-39-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,9,4,6 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 239463-39:
(8*2)+(7*3)+(6*9)+(5*4)+(4*6)+(3*3)+(2*3)+(1*9)=159
159 % 10 = 9
So 239463-39-9 is a valid CAS Registry Number.

239463-39-9Downstream Products

239463-39-9Relevant academic research and scientific papers

Synthesis, reactions, and properties of 2,8-didehydronoradamantane derivatives

Mlinaric-Majerski, Kata,Kragol, Goran

, p. 1401 - 1406 (1999)

2,8-Didehydronoradamantan-9-one (2) was readily prepared by oxa-di-π- methane photorearrangement of brend-4-en-2-one (1). Other new 9-substituted 2,8-didehydronoradamantanes have also been prepared from 2, [i.e. 2,8- didehydronoradamantan-9-ol (3) and tos

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