4-Methoxychalcone for Resolution of Alcohols & Thiols 00% APPEARANCE CLEAR CLEAR ULTRAVIOLET

00% APPEARANCE CLEAR CLEAR ULTRAVIOLET ABSORBANCE (1 cm cell vs

Test Specification Min Max ASSAY 99% 99% MELTING POINT 213 - 219 C 213 - 219 C

00% ELEMENTAL IMPURITIES: PLATINUM (Pt) AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST

17% HCl) +24

) AS REPORTED AS REPORTED RATIO OF ALKYL COMPONENTS TO PASS TEST C12 64 70% C14 23 27% C12 + C14 87 97% C16 5 9% LIMITS OF AMINES AND AMINE SALTS TO PASS TEST TO PASS TEST ALCOHOL CONTENT AS REPORTED AS REPORTED ACIDITY OR ALKALINITY TO PASS TEST TO PASS TEST BENZYL ALCOHOL 0

4-Methoxychalcone for Resolution of Alcohols & Thiols 00% APPEARANCE CLEAR CLEAR ULTRAVIOLET