Skip to Content
MilliporeSigma
All Photos(2)

Key Documents

View All Documentation

696218

Sigma-Aldrich

4-Chloro-7-azaindole

97%

Synonym(s):

4-Chloro-1H-pyrrolo[2,3-b]pyridine

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Empirical Formula (Hill Notation):
C7H5ClN2
CAS Number:
55052-28-3
Molecular Weight:
152.58
MDL number:
MFCD08272232
UNSPSC Code:
12352100
PubChem Substance ID:
329761809
NACRES:
NA.22

assay

97%

form

powder

mp

176-181 °C

functional group

chloro

SMILES string

Clc1ccnc2[nH]ccc12

InChI

1S/C7H5ClN2/c8-6-2-4-10-7-5(6)1-3-9-7/h1-4H,(H,9,10)

InChI key

HNTZVGMWXCFCTA-UHFFFAOYSA-N

pictograms

Skull and crossbonesCorrosion
GHS06,GHS05

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

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

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKBL8145V
MKBF0284V
MKBD7279
MKBC9137
MKBC2054

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Pavel Štarha et al.
PloS one, 10(8), e0136338-e0136338 (2015-08-27)
The cis-[PtCl2(naza)2] complexes (1-3) containing monosubstituted 7-azaindole halogeno-derivatives (naza), showed significantly higher activity than cisplatin towards ovarian carcinoma A2780, its cisplatin-resistant variant A2780R, osteosarcoma HOS, breast carcinoma MCF7 and cervix carcinoma HeLa cell lines, with the IC50 values of 3.8

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service