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259748

Sigma-Aldrich

Hydrazine acetate

97%

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About This Item

Fórmula lineal:
H2NNH2 · CH3CO2H
Número de CAS:
7335-65-1
Peso molecular:
92.10
EC Number:
230-845-2
MDL number:
MFCD00013141
UNSPSC Code:
12352100
PubChem Substance ID:
24855432
NACRES:
NA.22

Quality Level

200

assay

97%

form

crystals

mp

100-102 °C (lit.)

functional group

carboxylic acid
hydrazine

SMILES string

NN.CC(O)=O

InChI

1S/C2H4O2.H4N2/c1-2(3)4;1-2/h1H3,(H,3,4);1-2H2

InChI key

YFHNDHXQDJQEEE-UHFFFAOYSA-N

General description

Hydrazine acetate is an acetate salt of hydrazine. It is used as a reagent for the cleavage of glycosidic esters and anomeric denitration of carbohydrates. In organic synthesis, it is also used as a building block to prepare various organic derivatives.

Application

Hydrazine acetate has been used in preparation of:
  • 2,3,5-tri-O-acetyl-α-L-arabinofuranosyl trichloroacetimidate
  • disaccharide 4-methoxyphenyl glycoside

related product

Referencia del producto
Descripción
Precios

901596

Hydrazine solution, 1.0 M in ethanol

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Skin Sens. 1

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges

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Certificados de análisis (COA)

Lot/Batch Number
MKCV6952
MKCS5049
MKCQ6789
MKCQ0166
MKCL9535

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T M Slaghek et al.
Carbohydrate research, 255, 61-85 (1994-03-04)
The synthesis is reported of 4-methoxyphenyl O-(beta-D-glucopyranosyluronic acid)-(1-->3)-2-acetamido-2-deoxy-beta-D-glucopyranoside (1), 4-methoxyphenyl O-(2-acetamido-2-deoxy-beta-D-glucopyranosyl)-(1-->4)-O-(beta-D- glucopyranosyluronic acid)-(1-->3)-2-acetamido-2-deoxy-beta-D-glucopyranoside (5), and 4-methoxyphenyl O-(beta-D-glucopyranosyluronic acid)-(1-->3)-O-(2-acetamido-2-deoxy-beta-D-glucopyranosyl)-(1-->4)-O-(b eta-D- glucopyranosyluronic acid)-(1-->3)-2-acetamido-2-deoxy-beta-D-glucopyranoside (10), which are structural elements of the extracellular polysaccharide hyaluronic acid. 6-O-Levulinoyl-2,3,4-tri-O-p-toluoyl-alpha-D-glucopyranosyl trichloroacetimidate (3) was condensed with 4-methoxyphenyl 2-deoxy-4,6-O-isopropylidene-2-phthalimido-beta-D-glucopyranoside
S Deng et al.
Carbohydrate research, 317(1-4), 53-62 (1999-08-31)
Dioscin, polyphyllin D, and balanitin 7, which belong to a group of structurally similar diosgenyl saponins with promising bioactivities, were synthesized by stepwise glycosylation.

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