5-hydroxy-D-tryptophan
5-羟基-D-色氨酸
Also known as: (R)-2-amino-3-(5-hydroxy-1H-indol-3-yl)propanoic acid, (2R)-2-amino-3-(5-hydroxy-1H-indol-3-yl)propanoic acid, D-5-hydroxytryptophan, D-5-HTP, 5-Hydroxytryptophan D-form, D-2-amino-3-(5-hydroxyindolyl)propionic acid, (2R)-2-azanyl-3-(5-hydroxy-1H-indol-3-yl)propanoic acid
5-hydroxy-D-tryptophan (CAS 4350-07-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H12N2O3 and a molecular weight of 220.22500 g/mol. It is also known as (R)-2-amino-3-(5-hydroxy-1H-indol-3-yl)propanoic acid, (2R)-2-amino-3-(5-hydroxy-1H-indol-3-yl)propanoic acid and D-5-hydroxytryptophan. Key property: a melting point of 27ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4350-07-6
- Jingsj CID
- J-1973454-3
- Molecular Formula
- C11H12N2O3
- Chinese Name
- 5-羟基-D-色氨酸
- Molecular Weight
- 220.22500 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 27ºC |
|---|---|
| Exact Mass | 220.08500 |
| PSA | 99.34000 |
| LogP | 1.52820 |
Activity & Biological Data
| Additional Information | [1]. J Arendt, et al. Alternative pathways of 5-hydroxyindole metabolism. II. The role transamination in the metabolism of D-5-hydroxytryptophan in the rat. Biochem Pharmacol. 1967 Mar;16(3):419-22. |
|---|
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 5-hydroxy-D-tryptophan?
The CAS number of 5-hydroxy-D-tryptophan is 4350-07-6.
What are the molecular formula and molecular weight of 5-hydroxy-D-tryptophan?
5-hydroxy-D-tryptophan has molecular formula C11H12N2O3 and molecular weight 220.22500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-hydroxy-D-tryptophan (CAS 4350-07-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1973454-3 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.