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9-methoxy-3-methyl-2-phenyl-6H-4-oxobenzo-<1,2-b:3,4-b'>dipyran is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

111301-32-7

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111301-32-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111301-32-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,3,0 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 111301-32:
(8*1)+(7*1)+(6*1)+(5*3)+(4*0)+(3*1)+(2*3)+(1*2)=47
47 % 10 = 7
So 111301-32-7 is a valid CAS Registry Number.

111301-32-7Downstream Products

111301-32-7Relevant academic research and scientific papers

CLAISEN REARRANGEMENT OF 5- OR 7-PROPARGYLOXYFLAVONES: FORMATION OF PYRANOFLAVONES

Rao, Kode Nageswara,Srimannarayana, Gotety

, p. 319 - 323 (2007/10/02)

The Claisen rearrangement of 7-propargyloxy-5-hydroxy-3-phenylflavone, 7-propargyloxy-5-hydroxy-3-methylflavone and 7-methoxy-5-propargyloxy-3-methylflavone in N,N-dimethylaniline at 195 deg C resulted in the formation of angular 2H--pyranoflavones, 2,

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