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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. It may be used in pyrazoline synthesis.

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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
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

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