Boc-L-threonine, 99%

Name: Boc-L-threonine, 99%
Brand: Vaqora Chemicals
SKU: VQ-002212

About Boc-L-threonine, 99%

Listed under CAS 2592-18-9, Boc-L-threonine is a protected amino acid available from Vaqora Chemicals in Biochemistry grade with a typical assay of 99%. The compound has the formula C9H17NO5, corresponding to a molecular weight of 219.23 g/mol. The IUPAC name is 3-hydroxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid. Common synonyms include N-(tert-Butoxycarbonyl)-L-threonine and Boc-Thr-OH.

It is supplied as a solid. Reported physical data include a melting point of 80-82 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span solid-phase peptide synthesis (SPPS), peptide drug discovery and medicinal chemistry. Buyers come mainly from academic and industrial research and diagnostics and biotechnology.

We offer Boc-L-threonine in 10 g, 25 g, 100 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Specifications & identifiers

Chemical identifiers
Product name	Boc-L-threonine, 99%
Catalogue No.	VQ-002212
CAS Number	2592-18-9
IUPAC name	3-hydroxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid
Molecular formula	C₉H₁₇NO₅
Molecular weight	219.23 g/mol
Exact mass	219.1107
Grade	Biochemistry
Purity / assay	99%
HSN code	29379020
InChIKey	LLHOYOCAAURYRL-UHFFFAOYSA-N
SMILES	CC(C(C(=O)O)NC(=O)OC(C)(C)C)O
PubChem CID	100116

Physical properties
Physical form	Solid
Melting point	80-82 °C
LogP (XLogP3)	0.3
H-bond donors / acceptors	3 / 5
TPSA	95.9 Å²
Synonyms	N-(tert-Butoxycarbonyl)-L-threonine, Boc-Thr-OH, N-(tert-Butyloxycarbonyl)-L-threonine, Boc-D-Threonine, 2-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoic acid, N-(tert-Butoxycarbonyl)-D-threonine, N-Boc-D-threonine, t-butyoxycarbonyl-DL-threonine, 2-(tert-butoxycarbonylamino)-3-hydroxy-butanoic acid, tert-Butoxycarbonyl-L-threonine, N-alpha-t-BOC-L-THREONINE, N-t-butoxycarbonyl-DL-threonine

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Boc-L-threonine, 99%?

The CAS Registry Number of Boc-L-threonine, 99% is 2592-18-9. It is also known as N-(tert-Butoxycarbonyl)-L-threonine, Boc-Thr-OH, N-(tert-Butyloxycarbonyl)-L-threonine.

What is the molecular formula and molecular weight of Boc-L-threonine, 99%?

Boc-L-threonine, 99% has the molecular formula C9H17NO5 and a molecular weight of 219.23 g/mol. Its IUPAC name is 3-hydroxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid.

Which grade and pack sizes of Boc-L-threonine, 99% can I order?

We supply Boc-L-threonine, 99% in Biochemistry (99%) grade, in 10 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Boc-L-threonine, 99%?

Yes. Every lot of Boc-L-threonine, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Boc-L-threonine, 99% be shipped internationally?

Yes. Boc-L-threonine, 99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.