Butyl (R)-(+)-2-(4-hydroxyphenoxy)propionate CAS: 87129-32-6 CAS NO.87129-32-6

Chemical Name

Butyl (R)-(+)-2-(4-hydroxyphenoxy)propionate

Molecular formula

C13H18O4

Molecular Structure

Molecular weight

223.179

CAS No.

87129-32-6

Hazard Level

Non-dangerous

Appearance

Transparent or canary yellow liquid in room temperature

Item

Standard

Test Results

Identification

A.H-NMR:Comply with the structure

Complies

B.LC-MS:Comply with the structure

Complies

C.The IR spectrum of sample should be identical with that of reference standard;

Complies

D.HPLC-ESI-MS

Complies

The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.

Heavy metals

≤10 ppm

<10ppm

Water

≤1.0%

0.10%

Sulphated ash

≤0.5%, determined on 1.0 g.

0.01%

Related substances

Unspecified impurities: for each impurity

≤0.10%

<0.10%

Total Impurity

≤0.5%

0.18%

Purity

≥99.0%

99.70%

Assay

99.0%~101.0% (anhydrous substance).

99.80%

Storage

Preserve in well-closed, light-resistant and airtight containers.

Complies