Fmoc-Osu, 98%
Synonyms: 9-Fluorenylmethyl N-succinimidyl carbonate · N-(9-Fluorenylmethoxycarbonyloxy)succinimide · Fmoc-onsu · 9-Fluorenylmethylsuccinimidyl carbonate
Fmoc-Osu (CAS 82911-69-1) – protected amino acid, Biochemistry grade, 98%. C19H15NO5, MW 337.3. Request a quote: COA, bulk packs and worldwide export.
About Fmoc-Osu, 98%
Fmoc-Osu is a protected amino acid (Biochemistry grade) carrying the CAS registry number 82911-69-1, specified at 98% purity. With the molecular formula C19H15NO5, it has a molar mass of 337.3 g/mol. The IUPAC name is (2,5-dioxopyrrolidin-1-yl) 9H-fluoren-9-ylmethyl carbonate. It is also known as 9-Fluorenylmethyl N-succinimidyl carbonate or N-(9-Fluorenylmethoxycarbonyloxy)succinimide.
The material typically appears as white to pale yellow to yellow powder or chunks. Reported physical data include a melting point of 150-153 °C. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.
Typical applications include solid-phase peptide synthesis (SPPS), peptide drug discovery, medicinal chemistry and organic synthesis. Our customers for this product work in academic and industrial research and diagnostics and biotechnology.
Vaqora Chemicals supplies Fmoc-Osu in 5 g, 25 g, 100 g and 500 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.
Typical applications
- Solid-phase peptide synthesis (SPPS)
- Peptide drug discovery
- Medicinal chemistry
- Organic synthesis
Industries
Specifications & identifiers
| Product name | Fmoc-Osu, 98% |
|---|---|
| Catalogue No. | VQ-002292 |
| CAS Number | 82911-69-1 |
| IUPAC name | (2,5-dioxopyrrolidin-1-yl) 9H-fluoren-9-ylmethyl carbonate |
| Molecular formula | C19H15NO5 |
| Molecular weight | 337.3 g/mol |
| Exact mass | 337.095 |
| Grade | Biochemistry |
| Purity / assay | 98% |
| HSN code | 29251900 |
| InChIKey | WMSUFWLPZLCIHP-UHFFFAOYSA-N |
| SMILES | C1CC(=O)N(C1=O)OC(=O)OCC2C3=CC=CC=C3C4=CC=CC=C24 |
| PubChem CID | 134122 |
| Physical form | Powder |
|---|---|
| Appearance | White to pale yellow to yellow powder or chunks |
| Melting point | 150-153 °C |
| LogP (XLogP3) | 2.7 |
| H-bond donors / acceptors | 0 / 5 |
| TPSA | 72.9 Ų |
| Synonyms | 9-Fluorenylmethyl N-succinimidyl carbonate, N-(9-Fluorenylmethoxycarbonyloxy)succinimide, Fmoc-onsu, 9-Fluorenylmethylsuccinimidyl carbonate, 2,5-Pyrrolidinedione, 1-(((9H-fluoren-9-ylmethoxy)carbonyl)oxy)-, Fmoc N-hydroxysuccinimide ester, 9-Fluorenylmethyl succinimidyl carbonate, (9H-fluoren-9-yl)methyl (2,5-dioxopyrrolidin-1-yl) carbonate, N-(9-Fluorenylmethoxycarbonyloxy) succinimide, 2,5-dioxoazolidinyl (fluoren-9-ylmethoxy)formate, 1-{[(9H-fluoren-9-ylmethoxy)carbonyl]oxy}pyrrolidine-2,5-dione, N-(Fmoc-oxy)succinimide |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H302Harmful if swallowedH317May cause an allergic skin reactionH411Toxic to aquatic life with long lasting effects
Precautionary statements: P261, P264, P270, P272, P273, P280, P301 + P317, P302 + P352, P321, P330, P333 + P317, P362 + P364, P391, 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-Osu, 98%?
The CAS Registry Number of Fmoc-Osu, 98% is 82911-69-1. It is also known as 9-Fluorenylmethyl N-succinimidyl carbonate, N-(9-Fluorenylmethoxycarbonyloxy)succinimide, Fmoc-onsu.
What is the molecular formula and molecular weight of Fmoc-Osu, 98%?
Fmoc-Osu, 98% has the molecular formula C19H15NO5 and a molecular weight of 337.3 g/mol. Its IUPAC name is (2,5-dioxopyrrolidin-1-yl) 9H-fluoren-9-ylmethyl carbonate.
Which grade and pack sizes of Fmoc-Osu, 98% can I order?
We supply Fmoc-Osu, 98% in Biochemistry (98%) grade, in 5 g, 25 g, 100 g, 500 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Fmoc-Osu, 98%?
Yes. Every lot of Fmoc-Osu, 98% 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-Osu, 98% be shipped internationally?
Yes. Fmoc-Osu, 98% 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.
Enquire about Fmoc-Osu, 98%
We reply within one business day with price, pack options, lead time and documentation.