Fmoc-L-glutamine, 99%
Synonyms: Fmoc-Gln-OH · N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-glutamine · N2-((9H-Fluoren-9-ylmethoxy)carbonyl)-L-glutamine · Fmoc-L-Gln-OH
Fmoc-L-glutamine (CAS 71989-20-3) – protected amino acid, Biochemistry grade, 99%. C20H20N2O5, MW 368.4. Vaqora Chemicals: COA, global shipping.
About Fmoc-L-glutamine, 99%
Vaqora Chemicals supplies Fmoc-L-glutamine in Biochemistry grade, a protected amino acid registered under CAS number 71989-20-3 at a purity of 99%. Its molecular formula is C20H20N2O5 and its molecular weight is 368.4 g/mol. Its systematic (IUPAC) name is (2S)-5-amino-2-(9H-fluoren-9-ylmethoxycarbonylamino)-5-oxopentanoic acid. Alternative names: Fmoc-Gln-OH and Fmoc-L-Gln-OH.
In its supplied form it is white to off-white powder or crystals. Key physical data: a melting point of 220 °C. Recommended storage is at 2–8 °C, with the container kept tightly sealed. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.
It is commonly used for solid-phase peptide synthesis (SPPS), peptide drug discovery and medicinal chemistry. Buyers come mainly from academic and industrial research and diagnostics and biotechnology.
Available in 5 g, 25 g, 100 g and 1 kg packs, Fmoc-L-glutamine is dispatched with a Certificate of Analysis (COA) to destinations worldwide.
Typical applications
- Solid-phase peptide synthesis (SPPS)
- Peptide drug discovery
- Medicinal chemistry
Industries
Specifications & identifiers
| Product name | Fmoc-L-glutamine, 99% |
|---|---|
| Catalogue No. | VQ-002271 |
| CAS Number | 71989-20-3 |
| IUPAC name | (2S)-5-amino-2-(9H-fluoren-9-ylmethoxycarbonylamino)-5-oxopentanoic acid |
| Molecular formula | C20H20N2O5 |
| Molecular weight | 368.4 g/mol |
| Exact mass | 368.1372 |
| Grade | Biochemistry |
| Purity / assay | 99% |
| HSN 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 |
| Physical form | Crystalline |
|---|---|
| Appearance | White to off-white powder or crystals |
| Melting point | 220 °C |
| LogP (XLogP3) | 1.9 |
| H-bond donors / acceptors | 3 / 5 |
| TPSA | 119 Ų |
| Storage | 2–8 °C |
| 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 |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H315Causes skin irritationH319Causes serious eye irritationH335May 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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of Fmoc-L-glutamine, 99%?
The CAS Registry Number of Fmoc-L-glutamine, 99% is 71989-20-3. It is also known as Fmoc-Gln-OH, N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-glutamine, N2-((9H-Fluoren-9-ylmethoxy)carbonyl)-L-glutamine.
What is the molecular formula and molecular weight of Fmoc-L-glutamine, 99%?
Fmoc-L-glutamine, 99% has the molecular formula C20H20N2O5 and a molecular weight of 368.4 g/mol. Its IUPAC name is (2S)-5-amino-2-(9H-fluoren-9-ylmethoxycarbonylamino)-5-oxopentanoic acid.
Which grade and pack sizes of Fmoc-L-glutamine, 99% can I order?
We supply Fmoc-L-glutamine, 99% in Biochemistry (99%) grade, in 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Fmoc-L-glutamine, 99%?
Yes. Every lot of Fmoc-L-glutamine, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Fmoc-L-glutamine, 99% be shipped internationally?
Yes. Fmoc-L-glutamine, 99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
How should Fmoc-L-glutamine, 99% be stored?
2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.
Enquire about Fmoc-L-glutamine, 99%
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