158264-26-7 Usage
Uses
4-Butylbenzeneacetic Acid Methyl Ester is an Ibuprofen (I140000) impurity.
Check Digit Verification of cas no
The CAS Registry Mumber 158264-26-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,2,6 and 4 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 158264-26:
(8*1)+(7*5)+(6*8)+(5*2)+(4*6)+(3*4)+(2*2)+(1*6)=147
147 % 10 = 7
So 158264-26-7 is a valid CAS Registry Number.
158264-26-7Relevant articles and documents
Synthesis and physical properties of novel liquid crystals containing 2,3-difluorophenyl and 1,3-dioxane units
Sun, Gui-Xiang,Chen, Bing,Tang, Hong,Xu, Shou-Yi
, p. 742 - 748 (2007/10/03)
Three series of liquid crystalline materials have been synthesized: 2-(2,3-difluoro-4-alkoxyphenyl)-5-(4-alkylphenyl)-1,3-dioxanes (m,On-DFPPD), 2-(2,3-Difluoro-4-alkoxyphenyl)-5-(2-fluoro-4-alkylphenyl)-1,3-dioxanes (m,On-DFPFPD) and 2-(2,3-Difluoro-4-al
