C11H12N2O3
220.22 g/mol
APIDanger
Oxitriptan
CAS4350-09-8EC224-411-1
Category
API
Compound Class
Natural Product
Primary Use
Pharmaceutical Raw Material
Oxitriptan, also known as L-5-hydroxytryptophan (5-HTP), is an active pharmaceutical ingredient used primarily in the manufacturing of pharmaceutical formulations. It is taken orally and has been studied for applications in depression and other indications.
Pharmaceutical raw material for antidepressant formulationsDietary supplement ingredient
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
SimilarStructure SimilarSimilarity 0.73
D-5-fluorotryptophan
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research compound
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research compound
SimilarStructure SimilarSimilarity 0.73
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Chlordiazepoxide hydrochloride
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Referencestereoisomer of
5-hydroxytryptophan
CAS114-03-4
pharmaceutical raw material
Safety Reference
Danger
H301Toxic if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Oxitriptan (CAS 4350-09-8) is 2933.99.
HS code (international, 6-digit)
2933.99
EU CN code (8-digit)
2933 99 80
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)-2-amino-3-(5-hydroxy-1H-indol-3-yl)propanoic acid
InChIKey
LDCYZAJDBXYCGN-VIFPVBQESA-N
SMILES
C1=CC2=C(C=C1O)C(=CN2)C[C@@H](C(=O)O)N
Synonyms (58)
- 4PQ
- 5HTP
- 5-Hydroxy-L-tryptophan, United States Pharmacopeia (USP)
- L-5-Hydroxytryptophan(Tryptophan EP Impurity D)(Discontinued,See C4X-137324)
- Oxitriptan (INN)
- Oxitriptano [INN-Spanish]
- Oxitriptanum [INN-Latin]
- Tryptophan EP Impurity D; N-Acetyltryptophan EP Impurity D
- (S)-5-Hydroxytryptophan
- 5-HTP Phenolic
- 5-Hydroxyl-L-tryptophan
- 5-Hydroxytryptophan L-form
- 5-Hydroxytryptophane
- 5-hydroxy tryptophan
- 5-hydroxy-L-tryptophan
- 5-hydroxy-L-tryptophane
- 5-hydroxytryptophan, dl-
- Cincofarm
- Dl-oxitriptan
- H-Trp(5-OH)-OH
- L-5-HTP (standard)
- L-5-Htp
- L-5-Hydroxytryptophan
- L-Tryptophan, 5-hydroxy-
- Levothym
- Levothym (TN)
- Levotinine
- N-ACETYLTRYPTOPHAN IMPURITY D
- OXITRIPTAN (MART.)
- Oxitriptan 1
- Oxitriptano
- Oxitriptanum
- Oxyfan
- Pretonine
- Quietim
- Ro 3-5940 HCl
- Serotain
- Serotonyl
- TRYPTOPHAN IMPURITY D
- Telesol
- Tript-OH
- Tripten
- Triptene
- Tryptophan Impurity 24
- Tryptophan, 5-hydroxy-, L-
- Tryptophan, 5-hydroxy-, dl
- hydroxytryptophan
- oxitriptan
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