Specification Sheet
Product Name
(S)-(+)-5-Oxo-2-tetrahydrofurancarboxylic acid 98%
Product Number
301469
Product Brand
aldrich
CAS Number
21461-84-7
Molecular Weight
130.10
Test | Specification |
|---|---|
| Appearance (Color) | White to Off-White |
| Appearance (Form) | Crystal to Powder |
| Infrared spectrum | Conforms to Structure |
| Purity (Titration by NAOH) | 97.5 - 102.5 % |
| Optical Rotation | 12 - 16 deg |
| c = 5 %; Methanol | |
| Enantiomeric Excess | ≥98.5 % |
| GC (area %) | ≥97.5 % |
| Solubility (Turbidity) | Clear to Very Slightly Hazy |
| c = 5%; Methanol | |
| Solubility (Color) | Colorless to Faint Yellow |