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3-benzyl-7-benzyloxy-3',4'-dimethoxychromone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91100-84-4

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91100-84-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91100-84-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,1,0 and 0 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 91100-84:
(7*9)+(6*1)+(5*1)+(4*0)+(3*0)+(2*8)+(1*4)=94
94 % 10 = 4
So 91100-84-4 is a valid CAS Registry Number.

91100-84-4Downstream Products

91100-84-4Relevant academic research and scientific papers

Isomerisation of 3-Benzylidene-4-chromanones in Presence of Alkali

Jain, A. C.,Sharma, Anita,Srivastava, Rene

, p. 1119 - 1121 (2007/10/02)

3-Benzylidene-4-chromanones (Ia-d) having 7-methoxy, 7-benzyloxy- or 5,7-dimethoxy groupings in ring-A undergo alkali isomerisation to yield both the corresponding 3-benzyl-4-chromones (IIa-d) and 3-methylflavones (IIIa-d).Hence both the types of isomeris

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