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Protected Amino Acids (Fmoc, Boc, Cbz)

Boc-l-phenylalanine methyl ester, 98%+

BiochemistryAvailable on request

Boc-l-phenylalanine methyl ester, 98%+ (CAS 51987-73-6) supplier Zemixal. Request a quote with price, lead time and documents.

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Boc-l-phenylalanine methyl ester, 98%+ chemical structure
CAS number51987-73-6
FormulaC15H21NO4
Molar mass279.33 g/mol
Physical formSolid
HS code29379020
Purity≥98%
InChIKeySDSWSVBXRBXPRL-LBPRGKRZSA-N
IUPAC namemethyl (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoate

About Boc-l-phenylalanine methyl ester, 98%+

Boc-l-phenylalanine methyl ester, 98%+ is part of the Zemixal protected Amino Acids (Fmoc, Boc, Cbz) range. For your records (Biochemistry), the material is defined by CAS 51987-73-6, formula C15H21NO4 and molar mass 279.33 g/mol. Typical appearance is solid.

Typical applications

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

Storage and safety notes

Literature values: melting point 36-40 °C. Hazard communication follows GHS (Warning: H319). Our SDS lists exposure controls and first-aid measures.

Order it in 10 g, 25 g, 100 g and 1 kg packs or ask for a bulk quotation. 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

Specifications of Boc-l-phenylalanine methyl ester, 98%+
Product nameBoc-l-phenylalanine methyl ester, 98%+
Catalogue numberZX-002206
CAS number51987-73-6
IUPAC namemethyl (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoate
Molecular formulaC15H21NO4
Molar mass279.33 g/mol
Exact mass279.1471
GradeBiochemistry
Purity / assay≥98%
Physical formSolid
AppearanceSolid
Melting point36-40 °C
XLogP32.3
H-bond donors / acceptors1 / 4
Topological polar surface area64.6 Ų
HS code29379020
InChIKeySDSWSVBXRBXPRL-LBPRGKRZSA-N
SMILESCC(C)(C)OC(=O)N[C@@H](CC1=CC=CC=C1)C(=O)OC
PubChem CID9882138
SynonymsN-(tert-Butoxycarbonyl)-L-phenylalanine methyl ester, Boc-Phe-OMe, N-Boc-L-phenylalanine methyl ester, L-Boc-phenyl-alanine methyl ester, Methyl (tert-butoxycarbonyl)-L-phenylalaninate, (S)-methyl 2-((tert-butoxycarbonyl)amino)-3-phenylpropanoate, Boc-Phe-OMe, 98%, N-tert-butoxycarbonyl-L-phenylalanine methyl ester, Boc-phenylalanine methyl ester, (L)-Boc-phenylalanine methyl ester, t-butoxycarbonyl-L-phenylalanine methyl ester, N-tert-butoxycarbonylphenylalanine methyl ester

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

  • H319Causes serious eye irritation

Precautionary statements P264 + P265, P280, P305 + P351 + P338, P337 + P317

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 Boc-l-phenylalanine methyl ester, 98%+
10 gQuoted on request
25 gQuoted on request
100 gQuoted on request
1 kgQuoted on request

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

Questions about Boc-l-phenylalanine methyl ester, 98%+

Which CAS number identifies Boc-l-phenylalanine methyl ester, 98%+?
Boc-l-phenylalanine methyl ester, 98%+ is registered under CAS 51987-73-6. You may also see it listed as N-(tert-Butoxycarbonyl)-L-phenylalanine methyl ester, Boc-Phe-OMe, N-Boc-L-phenylalanine methyl ester. Our catalogue number for this item is ZX-002206.
What are the formula and molar mass of Boc-l-phenylalanine methyl ester, 98%+?
For Boc-l-phenylalanine methyl ester, 98%+, its formula is C15H21NO4 and its molar mass is 279.33 g/mol. The systematic (IUPAC) name is methyl (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoate. InChIKey SDSWSVBXRBXPRL-LBPRGKRZSA-N lets you match it in any structure database.
What grade and pack sizes are available for Boc-l-phenylalanine methyl ester, 98%+?
This listing is Biochemistry grade with ≥98% purity. Standard packs are 10 g, 25 g, 100 g, 1 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Boc-l-phenylalanine methyl ester, 98%+?
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 Boc-l-phenylalanine methyl ester, 98%+ to my country?
Yes. Because Boc-l-phenylalanine methyl ester, 98%+ 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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