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              Carbobenzoxyhydrazide is used as an organic chemical raw material. Carbobenzoxyhydrazide is used as a reagent for preparation of benzyloxycarbonyl (Z, Cbz) hydrazides of carboxylic acids, particularly N-protected amino acids. Subsequent hydrogenolysis gives the hydrazide which can be converted to the azide for coupling with a further amino acid residue by the azide method. It is also used in the preparation of simple acyl or sulfonyl hydrazides avoiding diacylation.
| Items | Specification | Result | 
| Assay | ≥98.0% | 99.9% | 
| Appearance | White crystalline powder | Complies | 
| Melting point | 65-75℃ | 68.1-70.2℃ | 
| Product parameters | |
| Cas number: | 5331-43-1 | 
| Appearance: | White crystalline powder | 
| Purity: | 98%min | 
| Package details: | 1kg/foil bag;25kg/drum | 
| Brand: | Fortunachem | 

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