Fmoc-L-threonine, 99%
Synonyms: Fmoc-L-threonine monohydrate · Fmoc-Thr-OH monohydrate · (2S,3R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-hydroxybutanoic acid · (2S,3R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-hydroxybutanoic acid
Fmoc-L-threonine (CAS 73731-37-0) – protected amino acid, Biochemistry grade, 99%. C19H19NO5, MW 341.4. Request a quote: COA, bulk packs and worldwide export.
About Fmoc-L-threonine, 99%
Vaqora Chemicals supplies Fmoc-L-threonine (Biochemistry grade), a protected amino acid registered under CAS number 73731-37-0 with a typical assay of 99%. With the molecular formula C19H19NO5, it has a molar mass of 341.4 g/mol. Its systematic (IUPAC) name is (2S,3R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-hydroxybutanoic acid. It is also known as Fmoc-L-threonine monohydrate or Fmoc-Thr-OH monohydrate.
In its supplied form it is a white to off-white powder to crystals or crystalline powder. Recommended storage is at 2–8 °C, with the container kept tightly sealed. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.
Key uses span solid-phase peptide synthesis (SPPS), peptide drug discovery and medicinal chemistry. Buyers come mainly from academic and industrial research and diagnostics and biotechnology.
Vaqora Chemicals supplies Fmoc-L-threonine in 5 g, 25 g, 100 g and 1 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.
Typical applications
- Solid-phase peptide synthesis (SPPS)
- Peptide drug discovery
- Medicinal chemistry
Industries
Specifications & identifiers
| Product name | Fmoc-L-threonine, 99% |
|---|---|
| Catalogue No. | VQ-002282 |
| CAS Number | 73731-37-0 |
| IUPAC name | (2S,3R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-hydroxybutanoic acid |
| Molecular formula | C19H19NO5 |
| Molecular weight | 341.4 g/mol |
| Exact mass | 341.1263 |
| Grade | Biochemistry |
| Purity / assay | 99% |
| HSN code | 29379020 |
| InChIKey | OYULCCKKLJPNPU-DIFFPNOSSA-N |
| SMILES | C[C@H]([C@@H](C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13)O |
| PubChem CID | 6992530 |
| Physical form | Crystalline |
|---|---|
| Appearance | White to off-white powder to crystals or crystalline powder |
| LogP (XLogP3) | 2.4 |
| H-bond donors / acceptors | 3 / 5 |
| TPSA | 95.9 Ų |
| Storage | 2–8 °C |
| Synonyms | Fmoc-L-threonine monohydrate, Fmoc-Thr-OH monohydrate, (2S,3R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-hydroxybutanoic acid, (2S,3R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-hydroxybutanoic acid, Fmoc-Thr-OH, Fmoc-L-Thr-OH, N-Fmoc-L-threonine, (((9H-fluoren-9-yl)methoxy)carbonyl)-L-threonine, N-(9-Fluorenylmethoxycarbonyl)threonine, N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-threonine, Fmoc-DL-threonine, N-(9-Fluorenylmethoxycarbonyl)-L-threonine |
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-threonine, 99%?
The CAS Registry Number of Fmoc-L-threonine, 99% is 73731-37-0. It is also known as Fmoc-L-threonine monohydrate, Fmoc-Thr-OH monohydrate, (2S,3R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-hydroxybutanoic acid.
What is the molecular formula and molecular weight of Fmoc-L-threonine, 99%?
Fmoc-L-threonine, 99% has the molecular formula C19H19NO5 and a molecular weight of 341.4 g/mol. Its IUPAC name is (2S,3R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-hydroxybutanoic acid.
Which grade and pack sizes of Fmoc-L-threonine, 99% can I order?
We supply Fmoc-L-threonine, 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-threonine, 99%?
Yes. Every lot of Fmoc-L-threonine, 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-threonine, 99% be shipped internationally?
Yes. Fmoc-L-threonine, 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-threonine, 99% be stored?
2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.
Enquire about Fmoc-L-threonine, 99%
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