Molekula
Fmoc-L-Val
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
Fmoc-L-Val (Fmoc-protected L-valine) is a key amino acid derivative widely used in peptide synthesis and solid-phase synthesis for its role in building custom peptide chains. It ensures precise valine incorporation while maintaining stability during synthesis. CAS 68858-20-8, molecular formula C20H21NO4, molecular weight 339.39 g/mol. Store at 2–8°C. Non-hazardous (no signal word). Molekula supplies Fmoc-L-Val 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
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White to off-white powder |
| Water | </= 1.0% |
| Purity (HPLC) | >/=98.0% |
| Chiral purity (HPLC) | >/=99.0 |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90031746 |
| CAS Number | 68858-20-8 |
| IUPAC Name | (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylbutanoic acid |
| Molecular Formula | C20H21NO4 |
| Molecular Weight | 339.39 |
| Exact Mass | 339.1471 |
| SMILES | CC(C)[C@@H](C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13 |
| InChIKey | UGNIYGNGCNXHTR-SFHVURJKSA-N |
| InChI | InChI=1S/C20H21NO4/c1-12(2)18(19(22)23)21-20(24)25-11-17-15-9-5-3-7-13(15)14-8-4-6-10-16(14)17/h3-10,12,17-18H,11H2,1-2H3,(H,21,24)(H,22,23)/t18-/m0/s1 |
| PubChem CID | 688217 |
| REACH Code | Y113 |
| HTS Code | 29242970 |
| Tariff Code | 2924297099 |
Safety & GHS
Detailed safety information available in the SDS — see Documents below.
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, 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
- (((9H-fluoren-9-yl)methoxy)carbonyl)-L-valine
- (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylbutanoic acid
- (S)-2-((((9H-FLUOREN-9-YL)METHOXY)CARBONYL)AMINO)-3-METHYLBUTANOIC ACID
- Fmoc-L-Val-OH
- Fmoc-L-valine
- Fmoc-Val-OH
- FMOC-VALINE
- L-Valine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-
- N-(9-Fluorenylmethoxycarbonyl)-L-valine
- N-Fmoc-L-valine
Frequently asked questions
What is Fmoc-L-Valine (Fmoc-L-Val) commonly used for?
Fmoc-L-Val is primarily used in peptide synthesis as an amino acid building block, particularly for solid-phase peptide synthesis (SPPS) due to its Fmoc protection group.
What is the chemical formula and molecular weight of Fmoc-L-Val?
The chemical formula is **C₂₀H₂₁NO₄**, and the molecular weight is **339.39 g/mol**.
How should Fmoc-L-Val be stored?
Store Fmoc-L-Val at **2–8°C** in a cool, dry place, protected from light and moisture.
What grade or purity is available for Fmoc-L-Val from Molekula?
Molekula supplies Fmoc-L-Val in **pharmaceutical-grade (98%+ purity) and research-grade** options, depending on your application requirements.
Can Molekula supply Fmoc-L-Val in bulk quantities?
Yes, Molekula can provide Fmoc-L-Val in bulk, with flexible packaging options (e.g., drums, bags) for large-scale orders—please contact us for pricing and lead times.
What documentation comes with an order of Fmoc-L-Val?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation to confirm purity and compliance.
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.