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1131312-87-2

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1131312-87-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1131312-87-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,1,3,1 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1131312-87:
(9*1)+(8*1)+(7*3)+(6*1)+(5*3)+(4*1)+(3*2)+(2*8)+(1*7)=92
92 % 10 = 2
So 1131312-87-2 is a valid CAS Registry Number.

1131312-87-2Downstream Products

1131312-87-2Relevant academic research and scientific papers

Synthesis of 4-acetoxyindoles and related derivatives by means of air oxidation of 4-oxo-4,5,6,7-tetrahydroindoles obtained from nitroalkenes and cyclohexane-1,3-diones

Arai, Masaki,Miyauchi, Yayoi,Miyahara, Tadashi,Ishikawa, Teruhiko,Saito, Seiki

scheme or table, p. 122 - 126 (2009/05/28)

A novel method for synthesizing 4-hydroxyindole derivatives from cyclohexane-1,3-diones and nitroalkenes have been developed in which a newly developed air oxidation of 4-oxo-4,5,6,7-tetrahydroindoles is playing a crucial role. Georg Thieme Verlag Stuttga

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