D-tryptophan Methyl Ester Hydrochloride/tryptophan
| Price : | Price Negotiable |
| Minimum Order : | 1 (kilogram) |
| Product Status : | New |
| Sample Available : | yes |
| Shipment Terms : | Negotiable |
| Payment Mode : |
T/T |
| Categories : | Chemicals, Pharmaceutical Chemicals |
| Posted By : | Sichuan Tongsheng Amino Acid Co.,ltd |
Description
| Appearance | White to off-white powder | Conforms |
| Specific Rotation [20/D] (C= 1 in MeOH) | -18±2° | -16.07° |
| Melting Point (℃) | 215℃ to 220℃ | 216℃ |
| Water(KF) | Not more than 0.5% | 0.3% |
| Assay (HPLC) | Not less than 98.0% | 99% |
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