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Pyrimidine, 4-(1,3-benzodioxol-5-yl)-5-(2-bromo-4,5-dimethoxyphenyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90998-41-7

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90998-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90998-41-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,9,9 and 8 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 90998-41:
(7*9)+(6*0)+(5*9)+(4*9)+(3*8)+(2*4)+(1*1)=177
177 % 10 = 7
So 90998-41-7 is a valid CAS Registry Number.

90998-41-7Downstream Products

90998-41-7Relevant academic research and scientific papers

FORMATION OF ANOMALOUS PRODUCTS IN THE LEUCKART REACTION OF THE 2-BROMO-4,5-DIMETHOXYBENZYL 2-HYDROXY-3,4-DIMETHOXYPHENYL KETONE

Dominguez, Esther,Lete, Esther,Villa, M. Jesus,Iriondo, Carmen

, p. 1217 - 1224 (2007/10/02)

The Leuckart reaction of the 2-bromo-4,5-dimethoxybenzyl 2-hydroxy-3,4-dimethoxyphenyl ketone (2) afforded, not the expected amine, but three anomalous products: the stilbene (3), the isoflavone (4) and the pyrimidine (5).Their structures have been establ

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