C31H43N3Na10O49S8
1728.1 g/mol
APIWarning
Fondaparinux sodium
CAS114870-03-0
Category
API
Compound Class
Organic Acid
Primary Use
Pharmaceutical Raw Material
Fondaparinux sodium is an anticoagulant active pharmaceutical ingredient used in the manufacturing of injectable antithrombotic medications. It is a synthetic, highly sulfated pentasaccharide salt with a complex, multi-ring structure and high polarity.
Pharmaceutical raw material for anticoagulant drug productsActive ingredient in injectable antithrombotic formulations
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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Safety Reference
Warning
H332Harmful if inhaled
Customs Tariff Classification
The international HS code for Fondaparinux sodium (CAS 114870-03-0) is 2932.99.
HS code (international, 6-digit)
2932.99
EU CN code (8-digit)
2932 99 00
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
decasodium;(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5R,6R)-6-[(2R,3S,4S,5R,6R)-2-carboxylato-4-hydroxy-6-[(2R,3S,4R,5R,6S)-4-hydroxy-6-methoxy-5-(sulfonatoamino)-2-(sulfonatooxymethyl)oxan-3-yl]oxy-5-sulfonatooxyoxan-3-yl]oxy-5-(sulfonatoamino)-4-sulfonatooxy-2-(sulfonatooxymethyl)oxan-3-yl]oxy-3-[(2R,3R,4R,5S,6R)-4,5-dihydroxy-3-(sulfonatoamino)-6-(sulfonatooxymethyl)oxan-2-yl]oxy-4,5-dihydroxyoxane-2-carboxylate
InChIKey
XEKSTYNIJLDDAZ-JASSWCPGSA-D
SMILES
CO[C@@H]1[C@@H]([C@H]([C@@H]([C@H](O1)COS(=O)(=O)[O-])O[C@H]2[C@@H]([C@H]([C@@H]([C@@H](O2)C(=O)[O-])O[C@@H]3[C@@H]([C@H]([C@@H]([C@H](O3)COS(=O)(=O)[O-])O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)C(=O)[O-])O[C@@H]5[C@@H]([C@H]([C@@H]([C@H](O5)COS(=O)(=O)[O-])O)O)NS(=O)(=O)[O-])O)O)OS(=O)(=O)[O-])NS(=O)(=O)[O-])O)OS(=O)(=O)[O-])O)NS(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+]
Synonyms (22)
- Fondaparinux sodium (JAN/USP/INN)
- Arixtra
- Arixtra (TN)
- FONDAPARINUX SODIUM [MART.]
- Fondaparin sodium
- Fondaparin sodium;SR-90107A
- Fondaparinux Sodium Salt
- Fondaparinux sodium
- Fondaparinux sodium for assay
- Org 31540
- Quixidar
- SR 90107A
- SR 90107A DECASODIUM SALT
- Xantidar
- fondaparinux sodico
- fondaparinux sodique
- fondaparinuxum natricum
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