CHEMICAL NAME | α-L-aspartyl-L-phenylalaninemethyl ester | STRUCTURAL FORMULA | |
MOLECULARFORMULA | MOLECULARWEIGHT | CAS No. | |
C4H7NO4 | 206.19 | 13811-71-7 | |
DESCRIPTION: | Viscouscolorless to faint yellow liquid. |
SPECIFICATION
<FCC>
Title of index | index |
AssayC8H14O6: | ≥98.5% |
Specific Rotation : | -7.5°~-8.5°(neat) |
Optical Purity(e.e%): | ≥99.0%(Chiral GC) |
Color Test: | ≤100APHA |
Acidity(KOHmg/g): | ≤1.0 |
Water: | ≤0.5% |
Packing:
25kg, 50kg and 200kg barrels or according to customer requirements.
Storage conditions:
Store in normal temperature and dry warehouse. Damp proof, sun proof, rain proof, and prevent mixing with harmful substances
Safety precautions:
Use personal protective equipment. Avoid inhalation and contact with eyes and skin. Ensure good ventilation / exhaust workplace. Wash hands immediately after use.
Transportation conditions:
According to ADR / rid, IMDG, ICAO / IATA, the substance is not dangerous goods
Uses:
Diethyl D(-)-Tartrate is mainly used in chiral pharmaceuticals, chiral intermediates and chiral catalysts. It can be used
The compound d-alpha-tocopherol is the principal compound present in natural vitamin E sources. At present, d-alpha-tocopherol and other tocopherol derivatives are used in pharmaceuticals, foods and animal feeds.with titanium in enolic asymmetric epoxidization.