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Protected Amino Acids (Fmoc, Boc, Cbz)

BOC-D-Threonine

Available on request

BOC-D-Threonine (CAS 55674-67-4) supplier Zemixal: C9H17NO5, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-019374.

Pack sizes
BOC-D-Threonine chemical structure
CAS number55674-67-4
FormulaC9H17NO5
Molar mass219.23 g/mol
InChIKeyLLHOYOCAAURYRL-NTSWFWBYSA-N
IUPAC name(2R,3S)-3-hydroxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid

About BOC-D-Threonine

BOC-D-Threonine sits in our protected Amino Acids (Fmoc, Boc, Cbz) section and ships worldwide from stock or short lead time. For your records, the material is defined by CAS 55674-67-4, formula C9H17NO5 and molar mass 219.23 g/mol.

Where it is used

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

Safe handling

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 25 g, 100 g and 500 g, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

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

Applications

Diagnostics, Life Science and BiotechResearch Labs and Universities

Specifications and identifiers

Specifications of BOC-D-Threonine
Product nameBOC-D-Threonine
Catalogue numberZX-019374
CAS number55674-67-4
IUPAC name(2R,3S)-3-hydroxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid
Molecular formulaC9H17NO5
Molar mass219.23 g/mol
Exact mass219.1107
XLogP30.3
H-bond donors / acceptors3 / 5
Topological polar surface area95.9 Ų
InChIKeyLLHOYOCAAURYRL-NTSWFWBYSA-N
SMILESC[C@@H]([C@H](C(=O)O)NC(=O)OC(C)(C)C)O
PubChem CID6992541
Synonyms(2R,3S)-2-{[(tert-butoxy)carbonyl]amino}-3-hydroxybutanoic acid, (2R,3S)-2-(((tert-butoxy)carbonyl)amino)-3-hydroxybutanoic acid, Boc-D-Thr-OH, N-(tert-Butoxycarbonyl)-D-threonine, N-Boc-D-threonine, (2R,3S)-2-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoic acid, D-Threonine, N-[(1,1-dimethylethoxy)carbonyl]-, (tert-Butoxycarbonyl)-D-threonine, Rel-(tert-butoxycarbonyl)-D-threonine, N-[(1,1-Dimethylethoxy)carbonyl]-D-threonine, (2R,3S)-2-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoicacid

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

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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

Pack sizes of BOC-D-Threonine
25 gQuoted on request
100 gQuoted on request
500 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 BOC-D-Threonine

Which CAS number identifies BOC-D-Threonine?
BOC-D-Threonine is registered under CAS 55674-67-4. You may also see it listed as (2R,3S)-2-{[(tert-butoxy)carbonyl]amino}-3-hydroxybutanoic acid, (2R,3S)-2-(((tert-butoxy)carbonyl)amino)-3-hydroxybutanoic acid, Boc-D-Thr-OH. Our catalogue number for this item is ZX-019374.
What are the formula and molar mass of BOC-D-Threonine?
For BOC-D-Threonine, its formula is C9H17NO5 and its molar mass is 219.23 g/mol. The systematic (IUPAC) name is (2R,3S)-3-hydroxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid. InChIKey LLHOYOCAAURYRL-NTSWFWBYSA-N lets you match it in any structure database.
What grade and pack sizes are available for BOC-D-Threonine?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 25 g, 100 g, 500 g. Larger quantities and custom packing can be quoted on request.
Which documents come with BOC-D-Threonine?
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-D-Threonine to my country?
Yes. Because BOC-D-Threonine 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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