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109509

Sigma-Aldrich

2-Chlorophenylhydrazine hydrochloride

97%

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About This Item

Linear Formula:
ClC6H4NHNH2·HCl
CAS Number:
41052-75-9
Molecular Weight:
179.05
Beilstein:
3699381
EC Number:
255-194-1
MDL number:
MFCD00012928
UNSPSC Code:
12352100
PubChem Substance ID:
24846921
NACRES:
NA.22

Assay

97%

mp

200-203 °C (dec.) (lit.)

SMILES string

Cl.NNc1ccccc1Cl

InChI

1S/C6H7ClN2.ClH/c7-5-3-1-2-4-6(5)9-8;/h1-4,9H,8H2;1H

InChI key

ADODRSVGNHNKAT-UHFFFAOYSA-N

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Application

2-Chlorophenylhydrazine hydrochloride was used to study intrinsic resistance of Mycobacterium smegmatis to fluoroquinolones, used for treatment of Mycobacterium tuberculosis[1]. It may be used in pyrazoline synthesis[2].

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H302 + H312 + H332,H400

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
STBD0219V
MKBF4563V
S65306V
S65306
S45718

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C Montero et al.
Antimicrobial agents and chemotherapy, 45(12), 3387-3392 (2001-11-16)
The fluoroquinolones (FQ) are used in the treatment of Mycobacterium tuberculosis, but the development of resistance could limit their effectiveness. FQ resistance (FQ(R)) is a multistep process involving alterations in the type II topoisomerases and perhaps in the regulation of
Mohammad Abdel-Halim et al.
Bioorganic & medicinal chemistry, 21(23), 7343-7356 (2013-10-22)
Derivatives with scaffolds of 1,3,5-tri-substituted pyrazoline and 1,3,4,5-tetra-substituted pyrazoline were synthesized and tested for their inhibitory effects versus the p53(+/+) HCT116 and p53(-/-) H1299 human tumor cell lines. Several compounds were active against the two cell lines displaying IC50 values

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