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156270-06-3 - 7-Azaindole-3-carboxylic acid, 95% - 1H-Pyrrolo[2,3-b]pyridine-3-carboxylic acid - H59866 - Alfa Aesar

H59866 7-Azaindole-3-carboxylic acid, 95%

CAS Number
1H-Pyrrolo[2,3-b]pyridine-3-carboxylic acid

Size Price ($) Quantity Availability
1g 58.30
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7-Azaindole-3-carboxylic acid, 95%


Chemical Properties

Formula Weight
Melting point
Slightly soluble in water.


7-Azaindole-3-carboxylic acid is a reactant for synthesis of azaindol derivatives as new acrosin inhibitors and for preparation of triazoles via regioselective heterocyclizaiton reactions. It is also a reactant for synthesis of azaindolylcarboxy-endo-tropanamide.


Keep away from heat and humidity. Incompatible with strong oxidizing agents.

Literature References

Michael M. Robison.; Bonnie L. Robison. 7-Azaindole. III. Syntheses of 7-Aza Analogs of Some Biologically Significant Indole Derivatives. J. Am. Chem. Soc. 1956, 78 (6),1247-1251.

Zhongxing Zhang.; Zhong Yang.; Nicholas A. Meanwell.; John F. Kadow.; Tao Wang. A General Method for the Preparation of 4- and 6-Azaindoles. J. Org. Chem. 2002, 67 (7),2345-2347.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H315-H319-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P301+P312-P312-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Harmonized Tariff Code


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