Molekula
5-Hydroxy-DL-tryptophan
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch
5-Hydroxy-DL-tryptophan is a synthetic amino acid derivative used in research and dietary supplements for its role in serotonin synthesis. It is a racemic mixture of the D and L forms of 5-hydroxytryptophan. CAS: 56-69-9, Molecular formula: C11H12N2O3, Molecular weight: 220.23 g/mol. Store at 2 to 8 °C. Molekula supplies 5-Hydroxy-DL-tryptophan from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.
Overview
- SKU
- 10190678
- CAS Number
- 56-69-9
- IUPAC Name
- 2-amino-3-(5-hydroxy-1H-indol-3-yl)propanoic acid
- EC Number
- 200-284-8
- Molecular Formula
- C11H12N2O3
- Molecular Weight
- 220.23
- Exact Mass
- 220.0848
- SMILES
- C1=CC2=C(C=C1O)C(=CN2)CC(C(=O)O)N
- InChIKey
- LDCYZAJDBXYCGN-UHFFFAOYSA-N
- InChI
- InChI=1S/C11H12N2O3/c12-9(11(15)16)3-6-5-13-10-2-1-7(14)4-8(6)10/h1-2,4-5,9,13-14H,3,12H2,(H,15,16)
- PubChem CID
- 144
Synonyms
- 2-amino-3-(5-hydroxy-1H-indol-3-yl)propanoic acid
- 2-azaniumyl-3-(5-hydroxy-1H-indol-3-yl)propanoate
- 5-HTP
- 5-hydroxytryptophan
- 5-hydroxytryptophan DL-
- DL-5-HTP
- DL-5-Hydroxytryptophan
- DL-Hydroxytryptophan
- Oxytryptophan
- Tryptophan, 5-hydroxy-
Literature values
Published physical properties of the substance, not batch specifications.
- Melting Point
- 298-300 °C (decomposes)
- Water Solubility
- 10 g/L at 5 °C
Source: PubChem CID 144 (HSDB)
Frequently asked questions
What is 5-Hydroxy-DL-tryptophan used for?
It is primarily used as a dietary supplement and research chemical for studying serotonin metabolism and mood regulation.
What is the chemical formula and molecular weight of 5-Hydroxy-DL-tryptophan?
The formula is C11H12N2O3 with a molecular weight of 220.23 g/mol.
How should 5-Hydroxy-DL-tryptophan be stored?
It should be stored at 2 to 8 °C, protected from light and moisture.
What grade is available for 5-Hydroxy-DL-tryptophan?
It is available in research grade; please contact us for specific purity or application-grade options.
Can Molekula supply 5-Hydroxy-DL-tryptophan in bulk?
Yes, we can supply bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of 5-Hydroxy-DL-tryptophan?
Each order includes a Certificate of Analysis (CoA); additional documentation such as SDS can be provided upon request.
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Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.