(2R)-(−)-Glycidyl tosylate, 98%

Name: (2R)-(−)-Glycidyl tosylate, 98%
Brand: Vaqora Chemicals
SKU: VQ-018543

About (2R)-(−)-Glycidyl tosylate, 98%

Listed under CAS 113826-06-5, (2R)-(−)-Glycidyl tosylate is a catalyst / ligand available from Vaqora Chemicals, specified at 98% purity. Formula C10H12O4S, molecular weight 228.27 g/mol. The IUPAC name is [(2R)-oxiran-2-yl]methyl 4-methylbenzenesulfonate. Alternative names: (R)-(−)-Glycidyl p-toluenesulfonate and (R)-(−)-Glycidyl tosylate.

It is supplied as white to almost white powder or crystals. Literature values give a melting point of 46-49 °C. Keep the material at 2–8 °C and protect it from moisture. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span cross-coupling reactions, homogeneous catalysis and asymmetric synthesis. Buyers come mainly from academic and industrial research, pharmaceutical manufacturing and oil, gas and petrochemicals.

Standard pack sizes are 1 g, 5 g, 25 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Cross-coupling reactions
Homogeneous catalysis
Asymmetric synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	(2R)-(−)-Glycidyl tosylate, 98%
Catalogue No.	VQ-018543
CAS Number	113826-06-5
IUPAC name	[(2R)-oxiran-2-yl]methyl 4-methylbenzenesulfonate
Molecular formula	C₁₀H₁₂O₄S
Molecular weight	228.27 g/mol
Exact mass	228.0456
Purity / assay	98%
HSN code	29339900
InChIKey	NOQXXYIGRPAZJC-SECBINFHSA-N
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OC[C@H]2CO2
PubChem CID	154187

Physical properties
Physical form	Crystalline
Appearance	White to almost white powder or crystals
Melting point	46-49 °C
LogP (XLogP3)	1.1
H-bond donors / acceptors	0 / 4
TPSA	64.3 Å²
Storage	2–8 °C
Synonyms	(R)-(−)-Glycidyl p-toluenesulfonate, (R)-(−)-Glycidyl tosylate, (R)-(−)-Oxirane-2-methanol p-toluenesulfonate salt, (2R)-(-)-Glycidyl tosylate, (R)-Glycidyl tosylate, (-)-Glycidyl tosylate, (2R)-(-)-Glycidyl p-toluenesulfonate, Glycidyl tosylate, (R)-, 2-Oxiranemethanol, 2-(4-methylbenzenesulfonate), (2R)-, (2r)-(-)-glycidyltosylate, (R)-Oxiran-2-ylmethyl 4-methylbenzenesulfonate, (2R)-Oxiran-2-ylmethyl 4-methylbenzenesulfonate

Safety & hazard information (GHS)

Corrosive

Health hazard

Signal word: Danger

Hazard statements

H318Causes serious eye damage
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H350May cause cancer

Precautionary statements: P203, P233, P260, P264 + P265, P271, P280, P284, P304 + P340, P305 + P354 + P338, P317, P318, P342 + P316, P403, 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 (2R)-(−)-Glycidyl tosylate, 98%?

The CAS Registry Number of (2R)-(−)-Glycidyl tosylate, 98% is 113826-06-5. It is also known as (R)-(−)-Glycidyl p-toluenesulfonate, (R)-(−)-Glycidyl tosylate, (R)-(−)-Oxirane-2-methanol p-toluenesulfonate salt.

What is the molecular formula and molecular weight of (2R)-(−)-Glycidyl tosylate, 98%?

(2R)-(−)-Glycidyl tosylate, 98% has the molecular formula C10H12O4S and a molecular weight of 228.27 g/mol. Its IUPAC name is [(2R)-oxiran-2-yl]methyl 4-methylbenzenesulfonate.

Which grade and pack sizes of (2R)-(−)-Glycidyl tosylate, 98% can I order?

We supply (2R)-(−)-Glycidyl tosylate, 98% in (98%) grade, in 1 g, 5 g, 25 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with (2R)-(−)-Glycidyl tosylate, 98%?

Yes. Every lot of (2R)-(−)-Glycidyl tosylate, 98% 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 (2R)-(−)-Glycidyl tosylate, 98% be shipped internationally?

Yes. (2R)-(−)-Glycidyl tosylate, 98% 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.

How should (2R)-(−)-Glycidyl tosylate, 98% be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.