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Home » Product List » Cbz,Fmoc,Boc---protect amino acid » Boc-Tyr (Bzl) -Oh
Product Details
Boc-Tyr (Bzl) -Oh
| Packing: | Barrel |
|---|---|
| Standard: | 25kg/barrel |
| Productivity: | 300kg/Month |
| Unit Price: | Negotiable |
| Shipment Terms: | FOB |
| Payment Terms: | T/T |
| Minimum Order: | 1 kg |
| Price Valid Time: | From Apr 01,2012 To Mar 31,2013 |
| Trademark: | Baishixing |
| Origin: | China |
| CAS #: | 2130-96-3 |
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
Product Description
Place of Origin: Chengdu China
CAS No: 2130-96-3
Product Details
Boc-Tyr(Bzl)-OH
White crystalline powder, dissolves in acetic ether and ethanol, insoluble in water and petroleum ether.
Specifications
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| Manufacture standard | |
| Specific rotation[α] 20 D | +27°±1.5°(C=1 in ETOH) |
| Purity(HPLC) | ≥98.0% |
| Related substance(TLC) | One point |
| Melting point | 110ºC~112ºC |
| Loss on drying | ≤0.5% |
| Density | 1.185g/cm 3 |
| Boiling point | 552.4 °C at 760 mmHg |
| Flash point | 287.9 °C |
| Chemical name | Boc-O-Benzyl-L-Tyrosine |
| Molecular formula | C21H25NO5 |
| Molecular weight | 317.44 |
| Assay | ≥99% |
| Storage temperature | 2ºC~8ºC |
