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1-ethoxycarbonyl-3a,8-dimethyl-3-(4-nitrophenyl)-5-phenyl-3a,11-dihydro-4H-[1,2,4]triazolo[4,3-a][1,5]benzodiazepine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

216696-56-9

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216696-56-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 216696-56-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,6,6,9 and 6 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 216696-56:
(8*2)+(7*1)+(6*6)+(5*6)+(4*9)+(3*6)+(2*5)+(1*6)=159
159 % 10 = 9
So 216696-56-9 is a valid CAS Registry Number.

216696-56-9Upstream product

216696-56-9Downstream Products

216696-56-9Relevant academic research and scientific papers

Synthesis of new tri and tetraheterocyclic systems: 1,3,-Dipolar cycloaddition of nitrilimines on 2,7-dimethyl-4-phenyl-3H-1,5-benzodiazepine

Essaber,Baouid,Hasnaoui,Benharref,Lavergne

, p. 4097 - 4104 (1998)

We report here a one-step synthesis of a new series of tri and tetraheterocyclic systems by the mixed condensation reactions of N-aryl-C- ethoxycarbonylnitrilimines and diarylnitrilimines with 2,7-dimethyl-4- phenyl-3H-1,5-benzodiazepine. This 1,3-dipolar

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