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5059-30-3 - 2-Chloroindole-3-carboxaldehyde, 97% - H34381 - Alfa Aesar

H34381 2-Chloroindole-3-carboxaldehyde, 97%

CAS Number

Size Price ($) Quantity Availability
1g 54.20
10g 332.00
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2-Chloroindole-3-carboxaldehyde, 97%


Chemical Properties

Formula Weight
Melting point
ca 212° dec.
Air Sensitive
Slightly soluble in water.


It is used as pharmaceutical intermediates. It is used in the synthesis of indole phytoalexin cyclobrassinon. And also in unprecedented chemical structure and biomimetic synthesis of erucalexin, a phytoalexin from the wild crucifer Erucastrum gallicum.


Air sensitive. Store at room temperature.

Literature References

H. D. Hollis Showalter.; Anthony D. Sercel.; Boguslawa M. Leja.; Craig D. Wolfangel.; Linda A. Ambroso.; William L. Elliott.; David W. Fry .; Alan J. Kraker.; Curtis T. Howard.; Gina H. Lu.; Charles W. Moore.; James M. Nelson.; Bill J. Roberts.; Patrick W. Vincent.; William A. Denny.; Andrew M. Thompson. Tyrosine Kinase Inhibitors. 6. Structure-Activity Relationships among N- and 3-Substituted 2,2‘-Diselenobis(1H-indoles) for Inhibition of Protein Tyrosine Kinases and Comparative in Vitro and in Vivo Studies against Selected Sulfur Congeners.J. Med. Chem. 1997, 40 (4),413-426.

Justin R. Harrison.; Christopher J. Moody. The Horner-Wadsworth-Emmons reaction in the synthesis of macrocyclic peptides: the Trp-His-Gly-Arg derived macrocycle of moroidin. Tetrahedron Lett. 2003, 44 (28),5189-5191.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P260-P201-P280g-P304+P340-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Obtain special instructions before use. Wear protective gloves. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Harmonized Tariff Code


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