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Home/Compounds/API/Eltrombopag
C25H22N4O4
442.5 g/mol
API

Eltrombopag

CAS496775-61-2
Category
API
Compound Class
Organic Acid
Primary Use
Pharmaceutical Raw Material

Eltrombopag is a small-molecule agonist of the c-mpl (TpoR) receptor, developed as a pharmaceutical active ingredient for conditions involving abnormally low platelet counts. It is a hydrazine derivative featuring a biphenyl carboxylic acid and a pyrazolone moiety.

active pharmaceutical ingredient for thrombocytopeniathrombopoietin receptor agonist

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

StrongSame Parent

Eltrombopag olamine

CAS496775-62-3

pharmaceutical raw material

StrongStructure SimilarSimilarity 0.85

Eltrombopag Amide

CAS1246929-02-1

pharmaceutical raw material

SimilarStructure SimilarSimilarity 0.82

Eltrombopag Methyl Ester

CAS1246929-01-0

pharmaceutical raw material

SimilarStructure SimilarSimilarity 0.79

Methoxy Eltrombopag

CAS1437383-35-1

pharmaceutical raw material

ReferenceSame Category

Algestone acetonide

CAS4968-09-6

pharmaceutical raw material

ReferenceSame Category

DL-dobutamine hydrochloride

CAS49745-95-1

pharmaceutical raw material

ReferenceSame Category

Garamine

CAS49751-51-1

pharmaceutical raw material

ReferenceSame Category

1-(1,3-benzodioxol-5-yl)-4,4-dimethyl-1-penten-3-ol

CAS49763-96-4

pharmaceutical raw material

Customs Tariff Classification

The international HS code for Eltrombopag (CAS 496775-61-2) is 2933.19.

HS code (international, 6-digit)

2933.19

EU CN code (8-digit)

2933 19 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-[3-[[2-(3,4-dimethylphenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]diazenyl]-2-hydroxyphenyl]benzoic acid

InChIKey

SVOQIEJWJCQGDQ-UHFFFAOYSA-N

SMILES

CC1=C(C=C(C=C1)N2C(=O)C(=C(N2)C)N=NC3=CC=CC(=C3O)C4=CC(=CC=C4)C(=O)O)C

Synonyms (40)
  • (E)-Eltrombopag
  • (E/Z)-Eltrombopag 13C
  • (ZE)-Eltrombopag
  • 496775-61-2 (free base)
  • ELTROMBOPAG [MART.]
  • Eltrombopag
  • Eltrombopag (SB-497115-GR)
  • Eltrombopag (Standard)
  • Eltrombopag free base
  • Eltrombopag-Isomer

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