D-Threonine, ≥98% (TLC)

Name: D-Threonine, ≥98% (TLC)
Brand: Vaqora Chemicals
SKU: VQ-002092

About D-Threonine, ≥98% (TLC)

D-Threonine is an amino acid derivative carrying the CAS registry number 632-20-2, specified at ≥98% purity. Formula C4H9NO3, molecular weight 119.12 g/mol. The IUPAC name is (2R,3S)-2-amino-3-hydroxybutanoic acid. Alternative names: (2R,3S)-2-Amino-3-hydroxybutyric acid and D-α-Amino-β-hydroxybutyric acid.

The material typically appears as white crystals. Key physical data: a melting point of 274 °C. Its solubility is described as soluble in water. Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is commonly used for peptide synthesis, cell culture media, biochemical research and chromatography. Our customers for this product work in academic and industrial research and diagnostics and biotechnology.

We offer D-Threonine in 5 g, 25 g, 100 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Peptide synthesis
Cell culture media
Biochemical research
Chromatography

Industries

Specifications & identifiers

Chemical identifiers
Product name	D-Threonine, ≥98% (TLC)
Catalogue No.	VQ-002092
CAS Number	632-20-2
IUPAC name	(2R,3S)-2-amino-3-hydroxybutanoic acid
Molecular formula	C₄H₉NO₃
Molecular weight	119.12 g/mol
Exact mass	119.0582
Purity / assay	≥98%
HSN code	29171990
InChIKey	AYFVYJQAPQTCCC-STHAYSLISA-N
SMILES	C[C@@H]([C@H](C(=O)O)N)O
PubChem CID	69435

Physical properties
Physical form	Crystalline
Appearance	White crystals
Melting point	274 °C
Solubility	H2O: soluble
LogP (XLogP3)	-2.9
H-bond donors / acceptors	3 / 4
TPSA	83.6 Å²
Synonyms	(2R,3S)-2-Amino-3-hydroxybutyric acid, D-α-Amino-β-hydroxybutyric acid, (R)-Threonine, Threonine, D-, D-Threonin, D-2-Amino-3-hydroxybutyric acid, 4-04-00-03171 (Beilstein Handbook Reference), (R)Threonine, Threonine, D, H-D-Thr-OH, D-(+)-Threonine, D-thr

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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 D-Threonine, ≥98% (TLC)?

The CAS Registry Number of D-Threonine, ≥98% (TLC) is 632-20-2. It is also known as (2R,3S)-2-Amino-3-hydroxybutyric acid, D-α-Amino-β-hydroxybutyric acid, (R)-Threonine.

What is the molecular formula and molecular weight of D-Threonine, ≥98% (TLC)?

D-Threonine, ≥98% (TLC) has the molecular formula C4H9NO3 and a molecular weight of 119.12 g/mol. Its IUPAC name is (2R,3S)-2-amino-3-hydroxybutanoic acid.

Which grade and pack sizes of D-Threonine, ≥98% (TLC) can I order?

We supply D-Threonine, ≥98% (TLC) in (≥98%) grade, in 5 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 D-Threonine, ≥98% (TLC)?

Yes. Every lot of D-Threonine, ≥98% (TLC) 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 D-Threonine, ≥98% (TLC) be shipped internationally?

Yes. D-Threonine, ≥98% (TLC) 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.