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5,12-dimethyl-5,10-imino-10,11-dihydro-5H-dibenzocycloheptene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

70450-20-3

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70450-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70450-20-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,4,5 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 70450-20:
(7*7)+(6*0)+(5*4)+(4*5)+(3*0)+(2*2)+(1*0)=93
93 % 10 = 3
So 70450-20-3 is a valid CAS Registry Number.

70450-20-3Upstream product

70450-20-3Downstream Products

70450-20-3Relevant academic research and scientific papers

RING TRANSFORMATION OF 1-AZADIBENZOBICYCLONONA-3,6-DIENES: NOVEL ROUTES TO DIBENZOPYRROLIZIDINE AND DIBENZOTROPANE

Nomoto, Takashi,Takayama, Hiroaki

, p. 1969 - 1972 (2007/10/02)

Base-induced reactions of N-methyl quaternary salts of 11b-methyl-7,11b-dihydro-5H-isoindoloisoindole (4), which were effectively transformed from readily available 1-azadibenzobicyclonona-3,6-dienes (1), were examined and consequently, 5,12-dimethyl-5,10-imino-10,11-dihydro-5H-dibenzocycloheptens (6) and 6,10b-dimethyl-5,6,6a,10b-tetrahydrobenzocyclobutisoquinolines (7) were obtained via Stevens rearrangement.

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