Benzyl carbazate, 98+%

CAS: 5331-43-1

Ref. 02-A13005

Product Information

• Name: Benzyl carbazate, 98+%
• Synonyms: benzyloxycarbohydrazide, (+)-Biotin N-hydroxysuccinimide ester, Benzyl hydrazinecarboxylate, Benzyl hydrazinocarboxylate, Benzyloxycarbonyl hydrazide, Carbazic acid, benzyl ester, Carbobenzoxyhydrazide, Carbobenzyloxyhydrazine, Hydrazincarboxylic acid benzyl ester, Hydrazinecarboxylic Acid Benzyl Ester, Hydrazinecarboxylic acid, phenylmethyl ester, N-(Benzyloxycarbonyl)hydrazine, NSC 2287, Phenylmethyl hydrazinecarboxylate, [(Benzyloxy)carbonyl]hydrazine

Description

Benzyl carbazate 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. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• Brand: Alfa Aesar By Thermo Fisher Scientific

Chemical properties

• Molecular weight: 166.18
• Formula: C₈H₁₀N₂O₂
• Purity: 98+%
• Color/Form: White to pale yellow, Crystalline powder or flakes
• InChI: InChI=1S/C8H10N2O2/c9-10-8(11)12-6-7-4-2-1-3-5-7/h1-5H,6,9H2,(H,10,11)
• InChI key: RXUBZLMIGSAPEJ-UHFFFAOYSA-N
• SMILES: NNC(=O)OCc1ccccc1