Molekula
BOC-L-Tryptophan-OH
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
BOC-L-Tryptophan-OH is a protected amino acid derivative, commonly used in peptide synthesis to block the amino group during synthesis, ensuring targeted assembly of peptide chains. It is a key reagent in organic and medicinal chemistry for creating complex biomolecules. This product has a CAS number of 13139-14-5, molecular formula C16H20N2O4, and a molecular weight of 304.34. It can be stored at ambient conditions and carries no signal word for hazard classification. Molekula supplies BOC-L-Tryptophan-OH from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
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25 g — £30.90 per pack ex VAT · £37.08 inc. VAT
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Specifications
| Property | Value |
|---|---|
| Appearance | Off white/ beige powder |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
Identification
| Property | Value |
|---|---|
| SKU | 73906266 |
| CAS Number | 13139-14-5 |
| IUPAC Name | (2S)-3-(1H-indol-3-yl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid |
| EC Number | 236-072-7 |
| Molecular Formula | C16H20N2O4 |
| Molecular Weight | 304.34 |
| Exact Mass | 304.1423 |
| SMILES | CC(C)(C)OC(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)O |
| InChIKey | NFVNYBJCJGKVQK-ZDUSSCGKSA-N |
| InChI | InChI=1S/C16H20N2O4/c1-16(2,3)22-15(21)18-13(14(19)20)8-10-9-17-12-7-5-4-6-11(10)12/h4-7,9,13,17H,8H2,1-3H3,(H,18,21)(H,19,20)/t13-/m0/s1 |
| PubChem CID | 83169 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29339975 |
| Tariff Code | 2933998090 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- (2S)-3-(1H-indol-3-yl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid
- (S)-2-((tert-Butoxycarbonyl)amino)-3-(1H-indol-3-yl)propanoic acid
- Boc-L-Trp-OH
- BOC-L-tryptophan
- Boc-Trp-OH
- BOC-TRYPTOPHAN
- L-Tryptophan, N-[(1,1-dimethylethoxy)carbonyl]-
- N-Boc-L-tryptophan
- N-tert-Butoxycarbonyl-L-tryptophan
- tert-Butyloxycarbonyltryptophan
Frequently asked questions
What is BOC-L-Tryptophan-OH commonly used for in research or industrial applications?
BOC-L-Tryptophan-OH is primarily used as a protected amino acid in peptide synthesis, particularly for incorporating tryptophan residues while preventing unwanted side reactions.
What is the chemical formula and molecular weight of BOC-L-Tryptophan-OH?
The chemical formula is **C₁₆H₂₀N₂O₄**, and the molecular weight is **304.34 g/mol**.
What safety precautions or signal words apply to handling BOC-L-Tryptophan-OH?
BOC-L-Tryptophan-OH has **no signal word** assigned, indicating it poses minimal acute hazard under normal handling conditions. Standard lab safety (gloves, goggles) is recommended.
How should BOC-L-Tryptophan-OH be stored to maintain stability?
Store at **ambient temperature** in a tightly sealed container, away from moisture and strong oxidizing agents. Avoid prolonged exposure to light.
Does Molekula offer BOC-L-Tryptophan-OH in bulk quantities, and what are the typical minimum order sizes?
Yes, Molekula supplies BOC-L-Tryptophan-OH in bulk; minimum order quantities vary by grade but typically start at **500g–1kg** for research-grade material. Contact sales for custom bulk pricing.
What documentation is provided with an order of BOC-L-Tryptophan-OH from Molekula?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation confirming purity and identity per your specifications.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.