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VAQORAZ-L-Leucine, 99%
Synonyms: N-Carbobenzyloxy-L-leucine · N-Cbz-L-leucine · Z-L-Leucin · Z-Pro-OH
CAS No.2018-66-8
FormulaC14H19NO4
Mol. weight265.30
Catalogue No.VQ-002330
Purity99%
HSN29379020
Z-L-Leucine (CAS 2018-66-8) – protected amino acid, Biochemistry / Puriss grade, 99%. C14H19NO4, MW 265.3. Vaqora Chemicals: COA, global shipping.
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Z-L-Leucine, 99%
Vaqora Chemicals supplies Z-L-Leucine (Biochemistry / Puriss grade), a protected amino acid registered under CAS number 2018-66-8 at a purity of 99%. Its molecular formula is C14H19NO4 and its molecular weight is 265.3 g/mol. Its systematic (IUPAC) name is (2S)-4-methyl-2-(phenylmethoxycarbonylamino)pentanoic acid. It is also known as N-Carbobenzyloxy-L-leucine or N-Cbz-L-leucine.
Reported physical data include a density of 1 g/mL at 25 °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.
It is commonly used for solid-phase peptide synthesis (SPPS), peptide drug discovery and medicinal chemistry. Our customers for this product work in academic and industrial research and diagnostics and biotechnology.
Available in 5 g, 25 g, 100 g and 1 kg packs, Z-L-Leucine 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 | Z-L-Leucine, 99% |
|---|---|
| Catalogue No. | VQ-002330 |
| CAS Number | 2018-66-8 |
| IUPAC name | (2S)-4-methyl-2-(phenylmethoxycarbonylamino)pentanoic acid |
| Molecular formula | C14H19NO4 |
| Molecular weight | 265.3 g/mol |
| Exact mass | 265.1314 |
| Grade | Biochemistry / Puriss |
| Purity / assay | 99% |
| HSN code | 29379020 |
| InChIKey | USPFMEKVPDBMCG-LBPRGKRZSA-N |
| SMILES | CC(C)C[C@@H](C(=O)O)NC(=O)OCC1=CC=CC=C1 |
| PubChem CID | 74840 |
| Physical form | Other |
|---|---|
| Density | 1 g/mL at 25 °C |
| LogP (XLogP3) | 2.8 |
| H-bond donors / acceptors | 2 / 4 |
| TPSA | 75.6 Ų |
| Synonyms | N-Carbobenzyloxy-L-leucine, N-Cbz-L-leucine, Z-L-Leucin, Z-Pro-OH, N-Benzyloxycarbonyl-L-leucine, Carbobenzoxy-L-leucine, N-Carbobenzoxy-L-leucine, Carbobenzoxyleucine, Carbobenzyloxy-L-leucine, Benzyloxycarbonylleucine, N-Benzyloxycarbonylleucine, Leucine, N-carboxy-, N-benzyl ester, L- |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H226Flammable liquid and vaporH315Causes skin irritationH319Causes serious eye irritationH335May cause respiratory irritationH351Suspected of causing cancerH361Suspected of damaging fertility or the unborn child
Precautionary statements: P203, P210, P233, P240, P241, P242, P243, P261, P264, P264 + P265, P271, P280, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P318, P319, P321, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P403 + P233
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 Z-L-Leucine, 99%?
The CAS Registry Number of Z-L-Leucine, 99% is 2018-66-8. It is also known as N-Carbobenzyloxy-L-leucine, N-Cbz-L-leucine, Z-L-Leucin.
What is the molecular formula and molecular weight of Z-L-Leucine, 99%?
Z-L-Leucine, 99% has the molecular formula C14H19NO4 and a molecular weight of 265.3 g/mol. Its IUPAC name is (2S)-4-methyl-2-(phenylmethoxycarbonylamino)pentanoic acid.
Which grade and pack sizes of Z-L-Leucine, 99% can I order?
We supply Z-L-Leucine, 99% in Biochemistry / Puriss (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 Z-L-Leucine, 99%?
Yes. Every lot of Z-L-Leucine, 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 Z-L-Leucine, 99% be shipped internationally?
Yes. Z-L-Leucine, 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 Z-L-Leucine, 99%
We reply within one business day with price, pack options, lead time and documentation.
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