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Protected Amino Acids (Fmoc, Boc, Cbz)

Fmoc-D-Tyr(tBu)-OH, ≥98% (HPLC)

Available on request

Order Fmoc-D-Tyr(tBu)-OH, ≥98% (HPLC) (CAS 118488-18-9) online at Zemixal: C28H29NO5, COA and SDS with every lot, worldwide shipping.

Pack sizes
Fmoc-D-Tyr(tBu)-OH, ≥98% (HPLC) chemical structure
CAS number118488-18-9
FormulaC28H29NO5
Molar mass459.5 g/mol
Physical formCrystalline
HS code29242990
Purity≥98%
InChIKeyJAUKCFULLJFBFN-RUZDIDTESA-N
IUPAC name(2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[4-[(2-methylpropan-2-yl)oxy]phenyl]propanoic acid

About Fmoc-D-Tyr(tBu)-OH, ≥98% (HPLC)

Zemixal supplies Fmoc-D-Tyr(tBu)-OH, ≥98% (HPLC) within its life Science & Biochemicals portfolio. Identity at a glance (≥98%): CAS 118488-18-9, formula C28H29NO5 and molar mass 459.5 g/mol. Typical appearance is white to colourless powder or crystals.

Where it is used

  • Solid-phase peptide synthesis (SPPS)
  • Peptide drug discovery
  • Medicinal chemistry
  • Chromatography

Handling and storage

Physical constants on file: melting point 143-155 °C. It carries the GHS signal word Warning (H317 and H413), so wear gloves and eye protection and work with good ventilation.

Order it in 1 g, 5 g and 25 g packs or ask for a bulk quotation. Every shipment includes 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
  • Chromatography

Applications

Diagnostics, Life Science and BiotechResearch Labs and Universities

Grade guides

HPLC Grade

Specifications and identifiers

Specifications of Fmoc-D-Tyr(tBu)-OH, ≥98% (HPLC)
Product nameFmoc-D-Tyr(tBu)-OH, ≥98% (HPLC)
Catalogue numberZX-002262
CAS number118488-18-9
IUPAC name(2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[4-[(2-methylpropan-2-yl)oxy]phenyl]propanoic acid
Molecular formulaC28H29NO5
Molar mass459.5 g/mol
Exact mass459.2046
Purity / assay≥98%
Physical formCrystalline
AppearanceWhite to colourless powder or crystals
Melting point143-155 °C
XLogP35.6
H-bond donors / acceptors2 / 5
Topological polar surface area84.9 Ų
HS code29242990
InChIKeyJAUKCFULLJFBFN-RUZDIDTESA-N
SMILESCC(C)(C)OC1=CC=C(C=C1)C[C@H](C(=O)O)NC(=O)OCC2C3=CC=CC=C3C4=CC=CC=C24
PubChem CID12968135
SynonymsFmoc-O-tert-butyl-D-tyrosine, (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-(tert-butoxy)phenyl)propanoic acid, O-(1,1-Dimethylethyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-D-tyrosine, Nalpha-[(9H-Fluoren-9-ylmethoxy)carbonyl]-O-tert-butyl-D-tyrosine, D-Tyrosine, O-(1,1-dimethylethyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, (2R)-3-[4-(tert-butoxy)phenyl]-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid, (2R)-3-(4-tert-butoxyphenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid, O-tert-Butyl-N-{[(9H-fluoren-9-yl)methoxy](hydroxy)methylidene}tyrosine, O-(1,1-Dimethylethyl)-N-[, 3-(4-tert-Butoxy-phenyl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-propionic acid, Nalpha-Fmoc-O-tert-butyl-D-tyrosine, O-tert-Butyl-Nalpha-Fmoc-D-tyrosine

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H317May cause an allergic skin reaction
  • H413May cause long lasting harmful effects to aquatic life

Precautionary statements P261, P272, P273, P280, P302 + P352, P321, P333 + P317, P362 + P364, 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

Pack sizes of Fmoc-D-Tyr(tBu)-OH, ≥98% (HPLC)
1 gQuoted on request
5 gQuoted on request
25 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Fmoc-D-Tyr(tBu)-OH, ≥98% (HPLC)

Which CAS number identifies Fmoc-D-Tyr(tBu)-OH, ≥98% (HPLC)?
Fmoc-D-Tyr(tBu)-OH, ≥98% (HPLC) is registered under CAS 118488-18-9. You may also see it listed as Fmoc-O-tert-butyl-D-tyrosine, (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-(tert-butoxy)phenyl)propanoic acid, O-(1,1-Dimethylethyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-D-tyrosine. Our catalogue number for this item is ZX-002262.
What are the formula and molar mass of Fmoc-D-Tyr(tBu)-OH, ≥98% (HPLC)?
For Fmoc-D-Tyr(tBu)-OH, ≥98% (HPLC), its formula is C28H29NO5 and its molar mass is 459.5 g/mol. The systematic (IUPAC) name is (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[4-[(2-methylpropan-2-yl)oxy]phenyl]propanoic acid. InChIKey JAUKCFULLJFBFN-RUZDIDTESA-N lets you match it in any structure database.
What grade and pack sizes are available for Fmoc-D-Tyr(tBu)-OH, ≥98% (HPLC)?
This listing is ≥98% purity. Standard packs are 1 g, 5 g, 25 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Fmoc-D-Tyr(tBu)-OH, ≥98% (HPLC)?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Fmoc-D-Tyr(tBu)-OH, ≥98% (HPLC) to my country?
Yes. Because Fmoc-D-Tyr(tBu)-OH, ≥98% (HPLC) is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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