C9H11NO5
213.19 g/mol
APIWarning
Droxidopa
CAS23651-95-8EC688-528-3
Category
API
Compound Class
Other
Primary Use
Pharmaceutical Raw Material
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
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Droxidopa (CAS 23651-95-8) is 2922.50.
HS code (international, 6-digit)
2922.50
EU CN code (8-digit)
2922 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
(2S,3R)-2-amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid
InChIKey
QXWYKJLNLSIPIN-JGVFFNPUSA-N
SMILES
C1=CC(=C(C=C1[C@H]([C@@H](C(=O)O)N)O)O)O
Synonyms (58)
- DOPS
- L-DOPS
- Droxidopa (JP18/USAN/INN)
- 23651-95-8,1260173-94-1(HCl)
- 3,4 Dihydroxyphenylserine
- 3,4 threo DOPS
- DL-threo-DOPS
- DL-threo-Droxidopa
- DROXIDOPA [MART.]
- Dops (TN)
- Droxidopa (L-DOPS)
- Droxidopa (L-DOPS,SM-5688)
- Droxidopa (Standard)
- Droxidopa [Latin]
- Droxydopa
- L-DOPS, >=98% (HPLC)
- L-DOPS;DOPS;SM5688
- L-dihydroxyphenylserine
- L-threo-DOPS
- L-threo-Droxidopa
- L-threo-dihydroxyphenylserine
- Norethra
- Northera
- Northera (TN)
- Threo-dihydroxyphenylserine
- droxidopa
- droxidopum
- threo DOPS
- threo-Dopaserine
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