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Home/Compounds/Pharmaceutical Intermediate/4-((1,2,4)Triazolo(1,5-a)pyrid-7-yloxy)-3-methylaniline
C13H12N4O
240.26 g/mol
Pharmaceutical IntermediateWarning

4-((1,2,4)Triazolo(1,5-a)pyrid-7-yloxy)-3-methylaniline

CAS937263-71-3EC856-352-8
Category
Pharmaceutical Intermediate
Compound Class
Amine
Primary Use
Pharmaceutical Intermediate

This compound is a pharmaceutical intermediate used in the manufacturing of Tucatinib. It has a structure containing an aromatic aniline unit linked to a triazolopyridine ring via an ether bridge.

Pharmaceutical intermediate in the synthesis of TucatinibResearch compound for kinase inhibitor development

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

ReferenceSame Category

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Safety Reference

Harmful
Harmful
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Customs Tariff Classification

The international HS code for 4-((1,2,4)Triazolo(1,5-a)pyrid-7-yloxy)-3-methylaniline (CAS 937263-71-3) is 2933.99.

HS code (international, 6-digit)

2933.99

EU CN code (8-digit)

2933 99 80

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

3-methyl-4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)aniline

InChIKey

DFMSLMUVJUMZPA-UHFFFAOYSA-N

SMILES

CC1=C(C=CC(=C1)N)OC2=CC3=NC=NN3C=C2

Synonyms (6)

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