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Home/Compounds/API/Linzagolix
C22H15F3N2O7S
508.4 g/mol
API

Linzagolix

CAS935283-04-8
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material

Linzagolix is a small-molecule, non-peptide, orally active gonadotropin-releasing hormone antagonist used in pharmaceutical manufacturing. It is a chemical compound supplied as an active pharmaceutical ingredient for research and development applications.

pharmaceutical intermediate for gonadotropin-releasing hormone antagonist products

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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Customs Tariff Classification

The international HS code for Linzagolix (CAS 935283-04-8) is 2934.99.

HS code (international, 6-digit)

2934.99

EU CN code (8-digit)

2934 99 90

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-[5-[(2,3-difluoro-6-methoxyphenyl)methoxy]-2-fluoro-4-methoxyphenyl]-2,4-dioxo-1H-thieno[3,4-d]pyrimidine-5-carboxylic acid

InChIKey

BMAAMIIYNNPHAB-UHFFFAOYSA-N

SMILES

COC1=C(C(=C(C=C1)F)F)COC2=C(C=C(C(=C2)N3C(=O)C4=C(SC=C4NC3=O)C(=O)O)F)OC

Synonyms (10)
  • Linzagolix (USAN/INN)
  • KLH-2109; OBE-2109
  • Linzagolix
  • US9040693, 233
  • Yselty
  • linzagolixum

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