Z-L-Leucine, 99%
Z-L-Leucine, 99% (CAS 2018-66-8) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 5 g. Catalogue no. ZX-002330.
About Z-L-Leucine, 99%
Zemixal supplies Z-L-Leucine, 99% within its life Science & Biochemicals portfolio. For your records (Biochemistry / Puriss), the material is defined by CAS 2018-66-8, formula C14H19NO4 and molar mass 265.3 g/mol.
Where it is used
- Solid-phase peptide synthesis (SPPS)
- Peptide drug discovery
- Medicinal chemistry
Storage and safety notes
Physical constants on file: density 1 g/mL at 25 °C. It carries the GHS signal word Warning (H226, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Available as 5 g, 25 g, 100 g and 1 kg. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Solid-phase peptide synthesis (SPPS)
- Peptide drug discovery
- Medicinal chemistry
Applications
Specifications and identifiers
| Product name | Z-L-Leucine, 99% |
|---|---|
| Catalogue number | ZX-002330 |
| CAS number | 2018-66-8 |
| IUPAC name | (2S)-4-methyl-2-(phenylmethoxycarbonylamino)pentanoic acid |
| Molecular formula | C14H19NO4 |
| Molar mass | 265.3 g/mol |
| Exact mass | 265.1314 |
| Grade | Biochemistry / Puriss |
| Purity / assay | 99% |
| Density | 1 g/mL at 25 °C |
| XLogP3 | 2.8 |
| H-bond donors / acceptors | 2 / 4 |
| Topological polar surface area | 75.6 Ų |
| HS code | 29379020 |
| InChIKey | USPFMEKVPDBMCG-LBPRGKRZSA-N |
| SMILES | CC(C)C[C@@H](C(=O)O)NC(=O)OCC1=CC=CC=C1 |
| PubChem CID | 74840 |
| 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- |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H226Flammable liquid and vapor
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H351Suspected of causing cancer
- H361Suspected 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Z-L-Leucine, 99%
Which CAS number identifies Z-L-Leucine, 99%?
What are the formula and molar mass of Z-L-Leucine, 99%?
What grade and pack sizes are available for Z-L-Leucine, 99%?
Which documents come with Z-L-Leucine, 99%?
Can Zemixal ship Z-L-Leucine, 99% to my country?
Related products
More in Protected Amino Acids (Fmoc, Boc, Cbz)
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.