Fmoc chloride, 98%
Order Fmoc chloride, 98% (CAS 28920-43-6) online at Zemixal: C15H11ClO2, COA and SDS with every lot, worldwide shipping.
About Fmoc chloride, 98%
Fmoc chloride, 98% is part of the Zemixal protected Amino Acids (Fmoc, Boc, Cbz) range. Identity at a glance (Biochemistry): CAS 28920-43-6, formula C15H11ClO2 and molar mass 258.7 g/mol. Typical appearance is white to off-white to yellow powder or crystals or crystalline powder.
Where it is used
- Solid-phase peptide synthesis (SPPS)
- Peptide drug discovery
- Medicinal chemistry
Storage and safety notes
Physical constants on file: melting point 62-64 °C. It carries the GHS signal word Danger (H302, H314, H318 and H332), so wear gloves and eye protection and work with good ventilation. For transport it ships as UN UN 3261.
Standard pack sizes are 5 g, 25 g, 100 g and 1 kg, and custom quantities are quoted on request. 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 | Fmoc chloride, 98% |
|---|---|
| Catalogue number | ZX-002226 |
| CAS number | 28920-43-6 |
| IUPAC name | 9H-fluoren-9-ylmethyl carbonochloridate |
| Molecular formula | C15H11ClO2 |
| Molar mass | 258.7 g/mol |
| Exact mass | 258.0448 |
| Grade | Biochemistry |
| Purity / assay | 98% |
| Physical form | Crystalline |
| Appearance | White to off-white to yellow powder or crystals or crystalline powder |
| Melting point | 62-64 °C |
| XLogP3 | 4.3 |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 26.3 Ų |
| HS code | 29151290 |
| UN number | UN 3261 |
| InChIKey | IRXSLJNXXZKURP-UHFFFAOYSA-N |
| SMILES | C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)Cl |
| PubChem CID | 34367 |
| Synonyms | 9-Fluorenylmethoxycarbonyl chloride, 9-Fluorenylmethyl chloroformate, 1-(9-Fluorenyl)methyl chloroformate, Fluoren-9-ylmethyl chloroformate, 9-FLMC, Fmoc-Cl, Fmoc-chloride, (9h-fluoren-9-yl)methyl carbonochloridate, Carbonochloridic acid, 9H-fluoren-9-ylmethyl ester, 9H-Fluoren-9-ylmethyl chloroformate, (9H-Fluoren-9-ylmethoxy)carbonyl Chloride, (9H-fluoren-9-yl)methyl chloroformate |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
- H318Causes serious eye damage
- H332Harmful if inhaled
Precautionary statements P260, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, P363, P405, P501
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.
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