DL-Tryptophan
DL-色氨酸
Also known as: (±)-2-Amino-3-(3-indolyl)propionic Acid, DL-3β-Indolylalanine, DL-3beta-Indolylalanine, DL-Trp, H-DL-Trp-OH, Racemic Tryptophan, Trp, Tryptophan, α-Aminoindole-3-propionic acid, α-amino-β-indolepropinic acid, 2-Amino-3-(1H-indol-3-yl)propanoic acid, 3-Indol-3-ylalanine, Indole-3-alanine, DL-a-Amino-3-indolepropionic Acid, DL-Tryptoplaan, DL-Trytophan, DL-Trytophane, DL-triptophan, 1H-Indole-3-alanine (VAN), Tryptophan (VAN)
- CAS No.
- 54-12-6
- Jingsj CID
- J-1108476-7
- Molecular Formula
- C11H12N2O2
- Chinese Name
- DL-色氨酸
- Molecular Weight
- 204.225 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 289-290ºC |
|---|---|
| Boiling Point | 447.9±35.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 224.7±25.9 °C |
Frequently Asked Questions
What is the CAS number of DL-Tryptophan?
54-12-6
What are the molecular formula and molecular weight of DL-Tryptophan?
C11H12N2O2, molecular weight 204.225 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026