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50890-83-0 - 1-Methylindazole-3-carboxylic acid, 97% - H26879 - Alfa Aesar

H26879 1-Methylindazole-3-carboxylic acid, 97%

CAS Number

Size Price ($) Quantity Availability
1g 31.30
5g 92.10
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1-Methylindazole-3-carboxylic acid, 97%


Chemical Properties

Formula Weight
Melting point
ca 218° dec.
Insoluble in water. Soluble in DMSO and Methanol.


1-Methylindazole-3-carboxylic acid is used as important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff. It is also used as a pharmaceutical adjuvant, Granisetron Impurity D.


Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Stable under recommended storage conditions. Keep away strong oxidizing agents.

Literature References

X Baocai.; D Fei.; W Hongzhong. Synthesis of 1-methylindazole-3-carboxylic acid. Speciality petrochemicals. 200010 (2), 238-240.

Y Wang.; Y Zhao.; S Li. Synthesis of Pazopanib Hydrochloride. Fine Chemical Intermediates. 2013R914 (02), 549-550.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

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

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-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. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). 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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