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2,3-diphenyl-7-(2-pyrrolidinoethoxy)-4H-1-benzopyran-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

130405-72-0

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130405-72-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130405-72-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,4,0 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 130405-72:
(8*1)+(7*3)+(6*0)+(5*4)+(4*0)+(3*5)+(2*7)+(1*2)=80
80 % 10 = 0
So 130405-72-0 is a valid CAS Registry Number.

130405-72-0Downstream Products

130405-72-0Relevant academic research and scientific papers

Structure-activity relationship of antiestrogens. Studies on 2,3-diaryl-1-benzopyrans

Saeed,Sharma,Durani,Jain,Durani,Kapil

, p. 3210 - 3216 (2007/10/02)

A series of 2,3-diaryl-1-benzopyran analogues substituted at position 4 of 2-phenyl with a hydroxy or pyrrolidinoethoxy residue were synthesized as models for (E)-triarylpropenones constrained in the s-trans conformation. The prototypes, belonging to five

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