Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

C47809

Sigma-Aldrich

5-Chloroindole-2-carboxylic acid

98%

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C9H6ClNO2
CAS Number:
10517-21-2
Molecular Weight:
195.60
EC Number:
234-050-1
MDL number:
MFCD00005613
UNSPSC Code:
12352100
PubChem Substance ID:
24892724
NACRES:
NA.22

Quality Level

100

Assay

98%

form

powder

mp

287 °C (dec.) (lit.)

SMILES string

OC(=O)c1cc2cc(Cl)ccc2[nH]1

InChI

1S/C9H6ClNO2/c10-6-1-2-7-5(3-6)4-8(11-7)9(12)13/h1-4,11H,(H,12,13)

InChI key

FUQOTYRCMBZFOL-UHFFFAOYSA-N

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H315,H319,H335

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
STBK3972
STBC7695V
S53887
S42471
S41633

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

E Pralong et al.
Neuroscience letters, 136(1), 56-58 (1992-02-17)
The potency, specificity and reversibility of various presumed glycine site N-methyl-D-aspartate (NMDA) antagonists was studied on neonatal rat spinal cord using the grease gap technique. 5,7-Dichlorokynurenate was the most potent and specific glycine site antagonist among the compounds tested. On

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