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Home » Product List » Cbz,Fmoc,Boc---protect amino acid » Boc-His-Oh
Product Details
Boc-His-Oh
| Packing: | Barrel |
|---|---|
| Standard: | 25kg/barrel |
| Productivity: | 500kg/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 #: | 17791-52-5 |
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
Product Description
Place of Origine: Chengdu China
CAS No: 17791-52-5
Product Details
Boc-His-OH
Specifications
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| Manufacture standard | |
| Appearance | White fine crystals |
| Specific rotation[α] 20 D | +24.0~+27.0 ο (C=1 in CH3OH) |
| Purity(HPLC) | ≥99% |
| Infrared spectrum | In accordance with structure |
| Melting point | 195 ~±2ºC |
| Loss on drying | ≤0.50% |
| TLC analysis | One point |
| Chemical name | N-Boc-L-Histidine |
| Molecular formula | C11H17N3O4 |
| Molecular weight | 255.3 |
| Assay | ≥99% |
