Fmoc-L-glutamine, 99%
Order Fmoc-L-glutamine, 99% (CAS 71989-20-3) online at Zemixal: C20H20N2O5, COA and SDS with every lot, worldwide shipping.
About Fmoc-L-glutamine, 99%
Researchers and plant chemists source Fmoc-L-glutamine, 99% from Zemixal for routine and specialised work. Identity at a glance (Biochemistry): CAS 71989-20-3, formula C20H20N2O5 and molar mass 368.4 g/mol. It is described as white to off-white powder or crystals.
Use cases we see most often
- Solid-phase peptide synthesis (SPPS)
- Peptide drug discovery
- Medicinal chemistry
Handling and storage
Recommended storage temperature is 2–8 °C. Literature values: melting point 220 °C. Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Available as 5 g, 25 g, 100 g and 1 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Solid-phase peptide synthesis (SPPS)
- Peptide drug discovery
- Medicinal chemistry
Applications
Specifications and identifiers
| Product name | Fmoc-L-glutamine, 99% |
|---|---|
| Catalogue number | ZX-002271 |
| CAS number | 71989-20-3 |
| IUPAC name | (2S)-5-amino-2-(9H-fluoren-9-ylmethoxycarbonylamino)-5-oxopentanoic acid |
| Molecular formula | C20H20N2O5 |
| Molar mass | 368.4 g/mol |
| Exact mass | 368.1372 |
| Grade | Biochemistry |
| Purity / assay | 99% |
| Physical form | Crystalline |
| Appearance | White to off-white powder or crystals |
| Melting point | 220 °C |
| XLogP3 | 1.9 |
| H-bond donors / acceptors | 3 / 5 |
| Topological polar surface area | 119 Ų |
| Storage | 2–8 °C |
| HS code | 29379020 |
| InChIKey | IZKGGDFLLNVXNZ-KRWDZBQOSA-N |
| SMILES | C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)N[C@@H](CCC(=O)N)C(=O)O |
| PubChem CID | 2724775 |
| Synonyms | Fmoc-Gln-OH, N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-glutamine, N2-((9H-Fluoren-9-ylmethoxy)carbonyl)-L-glutamine, Fmoc-L-Gln-OH, Nalpha-Fmoc-L-glutamine, (((9H-fluoren-9-yl)methoxy)carbonyl)-L-glutamine, N-Fmoc-L-Glutamine, N2-Fmoc-L-glutamine, L-Glutamine, N(2)-[(9H-fluoren-9-ylmethoxy)carbonyl]-, (2S)-5-amino-2-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-5-oxopentanoic acid, fmoc-glutamine, N-.alpha.-Fmoc-L-glutamine |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Fmoc-L-glutamine, 99%
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