H-D-Thr-ol

Name: H-D-Thr-ol
Brand: Vaqora Chemicals
SKU: VQ-040263

About H-D-Thr-ol

Vaqora Chemicals supplies H-D-Thr-ol, a chiral building block registered under CAS number 44520-55-0. Its molecular formula is C4H11NO2 and its molecular weight is 105.14 g/mol. The IUPAC name is (2S,3S)-2-aminobutane-1,3-diol. It is also known as D-Threoninol or (2S,3S)-2-Amino-1,3-butanediol.

Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	H-D-Thr-ol
Catalogue No.	VQ-040263
CAS Number	44520-55-0
IUPAC name	(2S,3S)-2-aminobutane-1,3-diol
Molecular formula	C₄H₁₁NO₂
Molecular weight	105.14 g/mol
Exact mass	105.079
InChIKey	MUVQIIBPDFTEKM-IMJSIDKUSA-N
SMILES	C[C@@H]([C@H](CO)N)O
PubChem CID	7020320

Physical properties
Physical form	Other
LogP (XLogP3)	-1.6
H-bond donors / acceptors	3 / 3
TPSA	66.5 Å²
Synonyms	D-Threoninol, (2S,3S)-2-Amino-1,3-butanediol, 1,3-Butanediol, 2-amino-, (2S,3S)-, D(-)-Threoninol, (2S,3S)-2-Amino-butane-1,3-diol, D-Thr-ol

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 H-D-Thr-ol?

The CAS Registry Number of H-D-Thr-ol is 44520-55-0. It is also known as D-Threoninol, (2S,3S)-2-Amino-1,3-butanediol, 1,3-Butanediol, 2-amino-, (2S,3S)-.

What is the molecular formula and molecular weight of H-D-Thr-ol?

H-D-Thr-ol has the molecular formula C4H11NO2 and a molecular weight of 105.14 g/mol. Its IUPAC name is (2S,3S)-2-aminobutane-1,3-diol.

Which grade and pack sizes of H-D-Thr-ol can I order?

We supply H-D-Thr-ol, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with H-D-Thr-ol?

Yes. Every lot of H-D-Thr-ol 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 H-D-Thr-ol be shipped internationally?

Yes. H-D-Thr-ol 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.