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Carbobenzoxyhydrazide

CAS No.
5331-43-1
Chemical Name:
Carbobenzoxyhydrazide
Synonyms
Benzyl hydrazinecarboxylate;BENZYL CARBAZATE;Benzyl carbazate 97%;Phenylmethyl N-aminocarbamate;BzNN;Z-NHNH2;NSC 2287;Z-HYDRAZIDE;Z-HYDRAZINE;BenylCarbazate
CBNumber:
CB5679119
Molecular Formula:
C8H10N2O2
Molecular Weight:
166.18
MDL Number:
MFCD00041890
MOL File:
5331-43-1.mol
MSDS File:
SDS
Last updated:2024-12-18 14:15:32

Carbobenzoxyhydrazide Properties

Melting point 65-68 °C (lit.)
Boiling point 294.38°C (rough estimate)
Density 1.2265 (rough estimate)
refractive index 1.6180 (estimate)
Flash point >230 °F
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility DMSO, Methanol
form Solid
pka 10.56±0.20(Predicted)
color Beige
Water Solubility Soluble in water (slightly), methanol and DMSO.
BRN 1952982
InChIKey RXUBZLMIGSAPEJ-UHFFFAOYSA-N
CAS DataBase Reference 5331-43-1(CAS DataBase Reference)
FDA UNII H7GM2H55TC
NIST Chemistry Reference Hydrazinecarboxylic acid, phenylmethyl ester(5331-43-1)
EPA Substance Registry System Hydrazinecarboxylic acid, phenylmethyl ester (5331-43-1)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS05
Signal word  Danger
Hazard statements  H318
Precautionary statements  P280-P305+P351+P338
Hazard Codes  Xi
Risk Statements  41
Safety Statements  26-36
WGK Germany  3
RTECS  MV1724950
TSCA  Yes
HS Code  29280000
NFPA 704
0
0 0

Carbobenzoxyhydrazide price More Price(36)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 499781 Benzyl carbazate 97% 5331-43-1 5g $38.6 2024-03-01 Buy
Sigma-Aldrich 499781 Benzyl carbazate 97% 5331-43-1 25g $162 2024-03-01 Buy
TCI Chemical C1564 Benzyl Carbazate >98.0%(T) 5331-43-1 5g $16 2024-03-01 Buy
TCI Chemical C1564 Benzyl Carbazate >98.0%(T) 5331-43-1 25g $46 2024-03-01 Buy
Alfa Aesar A13005 Benzyl carbazate, 98+% 5331-43-1 5g $40.65 2024-03-01 Buy
Product number Packaging Price Buy
499781 5g $38.6 Buy
499781 25g $162 Buy
C1564 5g $16 Buy
C1564 25g $46 Buy
A13005 5g $40.65 Buy

Carbobenzoxyhydrazide Chemical Properties,Uses,Production

Chemical Properties

LIGHT BEIGE SHINY FLAKES

Uses

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.

Uses

Benzyl Carbazate has been shown to prevent the occurrence of oligonucleosome-sized DNA fragmentation in the cell-free system.

501-53-1
5331-43-1
Synthesis of Carbobenzoxyhydrazide from Benzyl chloroformate
Global( 430)Suppliers
Supplier Tel Email Country ProdList Advantage
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293 sales@sdzschem.com China 2930 58
Hebei Weibang Biotechnology Co., Ltd
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Hebei Mojin Biotechnology Co., Ltd
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Shanghai Time Chemicals CO., Ltd.
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+8615858145714 FandaChem@Gmail.com China 9087 55
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32957 60

View Lastest Price from Carbobenzoxyhydrazide manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Carbobenzoxyhydrazide pictures 2024-12-23 Carbobenzoxyhydrazide
5331-43-1
US $99.00-45.00 / kg 1kg 99% 20ton Hebei Zhuanglai Chemical Trading Co Ltd
Carbobenzoxyhydrazide pictures 2024-12-13 Carbobenzoxyhydrazide
5331-43-1
US $0.00 / Kg/Drum 1KG 98%min HPLC 500kg WUHAN FORTUNA CHEMICAL CO., LTD
Carbobenzoxyhydrazide pictures 2024-10-29 Carbobenzoxyhydrazide
5331-43-1
US $10.00 / KG 1KG 99% 10 mt Hebei Weibang Biotechnology Co., Ltd
hydrazinecarboxylicacid,phenymethylester phenymethylhydrazinecarboxylate Carbobenzoxyhydrazide,98% Carbobenzoxyhydrazid Carbobenzyloxyhydrazine Hydrazincarboxylic Acid Benzyl Ester NSC 2287 Carbazic Acid Benzyl Ester Carbobenzoxyhydrazine N-Cbz-hydrazine Benzyloxycarbonyl hydrazide (free base), Benzyl carbazate (free base) Z- Benzyl carbazate Benzyl carbazate, Benzyl hydrazinecarboxylate, [(Benzyloxy)carbonyl]hydrazine Hydrazine forMic acid benzyl ester Z-hydrazine Benzyl carbazate Nα-Z-hydrazide99% CARBOBENZOXYHYDRAZIDE CARBOBENZOXYHYDRAZINE CARBAZIC ACID BENZYL ESTER BENZYLOXYCARBONYL HYDRAZIDE (BENZYLOXYCARBONYL)HYDRAZINE N-CBZ-HYDRAZINE N-ALPHA-Z-HYDRAZIDE N-ALPHA-CARBOBENZOXYHYDRAZIDE Z-HYDRAZIDE Z-HYDRAZINE Z-NHNH2 (Benzyloxycarbonyl)hydrazine, Z-hydrazine BenylCarbazate Cbz-Hydrazine98% Benzyl carbazate, 98+% HYDRAZINECARBOXYLIC ACID BENZYL ESTER Benzyloxycarbonyl hydrazide (free base) Z-NHNH2 (free base) BENZYL CARBAZATE CARBOBENZOXYHYDRAZIDE benzylhydrazinocarboxylate Hydrazinecarboxylicacid,phenylmethylester Benzyl carbazate, Benzyl hydrazinecarboxylate Hydrazine, N-CBZ protected Benzyl Carbazate > BzNN benzyl N-aminocarbamate Carbobenzoxyhydrazide,5331-43-1 Phenylmethyl N-aminocarbamate Benzyl carbazate 97% BENZYL CARBAZATE Benzyl hydrazinecarboxylate Phenylmethyl hydrazinecarboxylate 5331-43-1 H2NNHCO2CH2C6H5 Others Protecting and Derivatizing Reagents Protection and Derivatization Synthetic Reagents Phosgene Derivatives