Supplier Page from Aladdin Scientific Corporation for (2S)-2-(2-methoxyphenyl)oxirane
(1R,2R)-(+)-1,2-Diphenylethylenediamine from Aladdin Scientific Corporation
(S)-(+)-2,2-Dimethyl-5-oxo-1,3-dioxolane-4-acetic acid from Aladdin Scientific Corporation
1,18-dibromooctadecane from Aladdin Scientific Corporation
2,2,2-Trifluoroacetophenone from Aladdin Scientific Corporation