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VAQORAPeptide Synthesis ReagentsAvailable on request
Boc-Tle-OH, ≥99%
Synonyms: (S)-N-Boc-2-amino-3,3-dimethylbutyric acid · Boc-L-tert-leucine · N-Boc-L-tert-Leucine · (S)-2-((tert-Butoxycarbonyl)amino)-3,3-dimethylbutanoic acid
CAS No.62965-35-9
FormulaC11H21NO4
Mol. weight231.29
Catalogue No.VQ-002371
Purity≥99%
HSN29241900
Boc-Tle-OH (CAS 62965-35-9) – peptide synthesis reagent, ≥99%. C11H21NO4, MW 231.29. Supplied by Vaqora Chemicals with COA, exported worldwide.
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Boc-Tle-OH, ≥99%
Boc-Tle-OH (CAS 62965-35-9) is a peptide synthesis reagent offered by Vaqora Chemicals with a typical assay of ≥99%. With the molecular formula C11H21NO4, it has a molar mass of 231.29 g/mol. Systematically, it is named (2S)-3,3-dimethyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid. It is also known as (S)-N-Boc-2-amino-3,3-dimethylbutyric acid or Boc-L-tert-leucine.
The material typically appears as beige to off-white powder or crystals. Literature values give a melting point of 118-121 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.
It is commonly used for peptide coupling, solid-phase peptide synthesis and bioconjugation. Buyers come mainly from academic and industrial research and diagnostics and biotechnology.
Available in 1 g, 5 g and 25 g packs, Boc-Tle-OH is dispatched with a Certificate of Analysis (COA) to destinations worldwide.
Typical applications
- Peptide coupling
- Solid-phase peptide synthesis
- Bioconjugation
Industries
Specifications & identifiers
| Product name | Boc-Tle-OH, ≥99% |
|---|---|
| Catalogue No. | VQ-002371 |
| CAS Number | 62965-35-9 |
| IUPAC name | (2S)-3,3-dimethyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid |
| Molecular formula | C11H21NO4 |
| Molecular weight | 231.29 g/mol |
| Exact mass | 231.1471 |
| Purity / assay | ≥99% |
| HSN code | 29241900 |
| InChIKey | LRFZIPCTFBPFLX-SSDOTTSWSA-N |
| SMILES | CC(C)(C)[C@@H](C(=O)O)NC(=O)OC(C)(C)C |
| PubChem CID | 2734668 |
| Physical form | Crystalline |
|---|---|
| Appearance | Beige to off-white powder or crystals |
| Melting point | 118-121 °C |
| LogP (XLogP3) | 2.3 |
| H-bond donors / acceptors | 2 / 4 |
| TPSA | 75.6 Ų |
| Synonyms | (S)-N-Boc-2-amino-3,3-dimethylbutyric acid, Boc-L-tert-leucine, N-Boc-L-tert-Leucine, (S)-2-((tert-Butoxycarbonyl)amino)-3,3-dimethylbutanoic acid, n-tert-butoxycarbonyl-l-tert-leucine, L-Valine, N-[(1,1-dimethylethoxy)carbonyl]-3-methyl-, L-Valine, N-((1,1-dimethylethoxy)carbonyl)-3-methyl-, (s)-n-(tert-butoxycarbonyl)-tert-leucine, N-(tert-Butoxycarbonyl)-L-tert-leucine, Valine, N-[(1,1-dimethylethoxy)carbonyl]-3-methyl-, (2S)-2-{[(tert-butoxy)carbonyl]amino}-3,3-dimethylbutanoic acid, Boc-L-alpha-t-butylglycine |
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 Boc-Tle-OH, ≥99%?
The CAS Registry Number of Boc-Tle-OH, ≥99% is 62965-35-9. It is also known as (S)-N-Boc-2-amino-3,3-dimethylbutyric acid, Boc-L-tert-leucine, N-Boc-L-tert-Leucine.
What is the molecular formula and molecular weight of Boc-Tle-OH, ≥99%?
Boc-Tle-OH, ≥99% has the molecular formula C11H21NO4 and a molecular weight of 231.29 g/mol. Its IUPAC name is (2S)-3,3-dimethyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid.
Which grade and pack sizes of Boc-Tle-OH, ≥99% can I order?
We supply Boc-Tle-OH, ≥99% in (≥99%) grade, in 1 g, 5 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Boc-Tle-OH, ≥99%?
Yes. Every lot of Boc-Tle-OH, ≥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 Boc-Tle-OH, ≥99% be shipped internationally?
Yes. Boc-Tle-OH, ≥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.
Enquire about Boc-Tle-OH, ≥99%
We reply within one business day with price, pack options, lead time and documentation.
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