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04100

Sigma-Aldrich

Ethylhydrazine oxalate

≥96.0% (T)

Synonym(s):

Ethylhydrazine ethanedioate

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About This Item

Empirical Formula (Hill Notation):
C2H8N2 · C2H2O4
CAS Number:
6629-60-3
Molecular Weight:
150.13
Beilstein/REAXYS Number:
3697941
MDL number:
MFCD00043287
UNSPSC Code:
12352100
PubChem Substance ID:
329747878
NACRES:
NA.22

Quality Level

200

assay

≥96.0% (T)

impurities

~2% hydrazine

mp

170-173 °C (dec.)

SMILES string

CCNN.OC(=O)C(O)=O

InChI

1S/C2H8N2.C2H2O4/c1-2-4-3;3-1(4)2(5)6/h4H,2-3H2,1H3;(H,3,4)(H,5,6)

InChI key

DUMHBFMURBWDPC-UHFFFAOYSA-N

Related Categories

Application

Ethylhydrazine oxalate can be used to synthesize:
  • 1-ethyl-1H-indazoles
  • 3-substituted 1-ethyl-6-methylpyrimido[4,5-c]pyridazine-5,7(1H,6H)-dione derivatives
  • 4-(2-alkyl-5-methyl-2H-pyrazol-3-yl)-piperidines

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 2 - 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 P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
BCCG2554
BCBT9376
BCBL1377V
BCBG4592V
1424212V

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Parallel Synthesis of Novel 3-Substituted 1-Ethyl-6-methylpyrimido [4, 5-c] pyridazine-5, 7 (1 H, 6 H)-dione Analogs.
Chen Y, et al.
Synthetic Communications, 40(6), 821-832 (2010)
Regioselective synthesis of 4-(2-alkyl-5-methyl-2H-pyrazol-3-yl)-piperidines.
Dirat O, et al.
Tetrahedron Letters, 47(11), 1729-1731 (2016)
Giorgio Ramadori et al.
Cell reports, 30(11), 3851-3863 (2020-03-19)
Cancer therapy is limited, in part, by lack of specificity. Thus, identifying molecules that are selectively expressed by, and relevant for, cancer cells is of paramount medical importance. Here, we show that peptidyl-prolyl-cis-trans-isomerase (PPIase) FK506-binding protein 10 (FKBP10)-positive cells are
A method for the regioselective synthesis of 1-alkyl-1H-indazoles.
Liu HJ, et al.
Tetrahedron, 69(19), 3907-3912 (2013)

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