C23H34O5
390.5 g/mol
APIDanger
Treprostinil
CAS81846-19-7
Category
API
Compound Class
Organic Acid
Primary Use
Pharmaceutical Raw Material
Treprostinil is a synthetic analog of prostacyclin, a carboxylic acid and carbotricyclic compound. It functions as a vasodilator and platelet aggregation inhibitor, and is used as an active pharmaceutical ingredient in the manufacture of medications for cardiovascular conditions.
Vasodilator agentPlatelet aggregation inhibitorCardiovascular drug
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
PEPTIDE YY, PORCINE
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pharmaceutical raw material
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pharmaceutical raw material
ReferenceSame Category
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pharmaceutical raw material
ReferenceSame Category
Epalrestat
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pharmaceutical raw material
Referencestereoisomer of
Treprostinil Impurity 19
CAS112421-28-0
pharmaceutical raw material
Referencesame scaffold
Descarboxymethyl treprostinil
CAS101692-02-8
pharmaceutical intermediate
Safety Reference
Danger
H301Toxic if swallowed
H311Toxic in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H331Toxic if inhaled
H335May cause respiratory irritation
H361Suspected of damaging fertility or the unborn child
H372Causes damage to organs through prolonged or repeated exposure
Customs Tariff Classification
The international HS code for Treprostinil (CAS 81846-19-7) is 2937.50.
HS code (international, 6-digit)
2937.50
EU CN code (8-digit)
2937 50 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
2-[[(1R,2R,3aS,9aS)-2-hydroxy-1-[(3S)-3-hydroxyoctyl]-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[g]naphthalen-5-yl]oxy]acetic acid
InChIKey
PAJMKGZZBBTTOY-ZFORQUDYSA-N
SMILES
CCCCC[C@@H](CC[C@H]1[C@@H](C[C@H]2[C@@H]1CC3=C(C2)C(=CC=C3)OCC(=O)O)O)O
Synonyms (38)
- 15AU
- 15AU81
- L-606
- Treprostinil (JAN/USAN/INN)
- 81846-19-7 (free acid)
- LRX -15
- Remodulin
- Remodulin (TN)
- Rumodolin
- TREPROSTINIL [MART.]
- Treprostinil
- Treprostinil (Standard)
- Treprostinil free acid
- Treprostinil pound>>UT-15
- Tresprostinil
- Trevyent
- Tyvaso
- Tyvaso dpi
- U-62,840
- Uniprost
- trepostinil sodium
- treprostinilo
- treprostinilum
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