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9-p-Tolylamino-benzo[c]phenoxazin-10-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

123703-91-3

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123703-91-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123703-91-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,7,0 and 3 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 123703-91:
(8*1)+(7*2)+(6*3)+(5*7)+(4*0)+(3*3)+(2*9)+(1*1)=103
103 % 10 = 3
So 123703-91-3 is a valid CAS Registry Number.

123703-91-3Downstream Products

123703-91-3Relevant academic research and scientific papers

CHEMISTRY OF HETEROCYCLIC QUINONIMINES. 10. TRANSFORMATION OF BENZOPHENOXAZINE RING INTO BENZOPHENAZONE BY AROMATIC AMINES

Vysokov, V. I.,Afanas'eva, G. B.,Chupakhin, O. N.,Dobrygina, Ya. V.

, p. 1388 - 1391 (2007/10/02)

Transformation of benzophenoxazin-3-one by free arylamines into 2-arylamino-5-arylbenzophenazin-3-ones is observed.The same reaction with protonation of substrate leads to selective formation of 2-arylaminobenzophenoxazin-3-ones.

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