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1,2-dibromo-1,2-di(4-methoxybenzoyl)ethane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

874525-31-2

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874525-31-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 874525-31-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,4,5,2 and 5 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 874525-31:
(8*8)+(7*7)+(6*4)+(5*5)+(4*2)+(3*5)+(2*3)+(1*1)=192
192 % 10 = 2
So 874525-31-2 is a valid CAS Registry Number.

874525-31-2Relevant academic research and scientific papers

Color Change (Yellow-Orange) of 4,6,7-Tri(alkoxy-substituted aryl)-1,2,5-thiadiazolopyridines in the Solid Phase

Mataka, Shuntaro,Takahashi, Kazufumi,Tashiro, Masashi,Lin, Wei-Hua,Iwasaki, Shin-ichi,et al.

, p. 215 - 219 (2007/10/02)

Reversible color change of 4,6,7-tri(alkoxy-substituted phenyl)-1,2,5-thiadiazolopyridines 5 in the solid state was observed: on grinding, yellow crystals of 5 became an orange amorphous solid which, on heating or washing with an appropriate solven

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