84624-17-9 D-Valine Fmoc-D-Val-OH
Sichuan Tongsheng is the most strongest manufacturer and exporter of amino acids and their derivatives in China, we guarantee high quality, competive price and reliable service.
We fully compliance with ISO9001:2008, production and quality management following GMP standards, production plant constructed in accordance with GMP standards. Quality control conforms to the standards of pharmaceutical-food CP grade and Japan Ajinomoto AJI, American USP and Reagent grade BR.
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Product Name: Fmoc-D-Val-OH
CAS #: 84624-17-9
Synonyms: Fmoc-D-Valine
Molecular Formula: C20H21NO4
Molecular Weight: 339.40
Specifications:
Items |
Standard |
Analysis data |
Appearance |
White powder with lumps |
Conforms |
Specific Rotation [20/D] (C=1 in DMF) |
+17±1 Degree |
+17.2 Degree |
IR Spectrum |
In accordance with structure |
Conforms |
Related Substance (TLC) |
One spot |
Conforms |
Melting Point (℃) |
143 to 146 ℃ |
144.6 ℃ |
Loss on Drying |
Not more than 0.50% |
0.23% |
Limit of Isomer |
Not more than 0.5% |
0.27% |
Purity (PHLC) |
Not less than 98.5% |
99.0% |
Laboratory Picture:
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