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156558-16-6

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156558-16-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 156558-16-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,5,5 and 8 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 156558-16:
(8*1)+(7*5)+(6*6)+(5*5)+(4*5)+(3*8)+(2*1)+(1*6)=156
156 % 10 = 6
So 156558-16-6 is a valid CAS Registry Number.

156558-16-6Relevant articles and documents

Stereoselective synthesis and thromboxane A2 (TXA2) receptor antagonistic activity of optically active phenol derivatives

Fukumoto, Shoji,Terashita, Zen-Ichi,Ashida, Yasuko,Terao, Shinji,Shiraishi, Mitsuru

, p. 749 - 755 (2007/10/03)

Enantiomers of four potent nonprostanoid thromboxane A2 (TXA2) receptor antagonists, (±)-7-(4-fluorophenyl)-7-(2-hydroxyphenyl)heptanoic acids (1- 4), were synthesized stereoselectively by direct ortho-alkylation of phenols under mod

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