Isopropyl Methanesulfonate

Name: Isopropyl Methanesulfonate
Brand: Vaqora Chemicals
SKU: VQ-010885

About Isopropyl Methanesulfonate

Vaqora Chemicals supplies Isopropyl Methanesulfonate, an organosulfur compound registered under CAS number 926-06-7 with a typical assay of 96.48%. Formula C4H10O3S, molecular weight 138.19 g/mol. Systematically, it is named propan-2-yl methanesulfonate. It is also known as 2-Propyl methanesulfonate or Isopropyl mesylate.

Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. Stock is available for quick dispatch. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Isopropyl Methanesulfonate
Catalogue No.	VQ-010885
CAS Number	926-06-7
IUPAC name	propan-2-yl methanesulfonate
Molecular formula	C₄H₁₀O₃S
Molecular weight	138.19 g/mol
Exact mass	138.0351
Grade	Reference Standard
Purity / assay	96.48%
InChIKey	SWWHCQCMVCPLEQ-UHFFFAOYSA-N
SMILES	CC(C)OS(=O)(=O)C
PubChem CID	13551

Physical properties
Physical form	Other
LogP (XLogP3)	0.4
H-bond donors / acceptors	0 / 3
TPSA	51.8 Å²
Synonyms	2-Propyl methanesulfonate, Isopropyl mesylate, Isopropyl Methanesulphonate, Methanesulfonic Acid, 1-Methylethyl Ester, Methanesulfonic Acid, Isopropyl Ester, Isopropylmethanesulfonate, Isopropyl methane sulphonate, Isopropyl methane sulfonate, methanesulfonic acid 1-methylethyl ester, 2-Propyl methanesulphonate, Methanesulfonate Isopropyl, Methanesulfonic Acid Isopropyl Ester

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H341Suspected of causing genetic defects
H351Suspected of causing cancer

Precautionary statements: P203, P260, P264, P270, P280, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P318, P321, P330, P363, 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

Other grades of CAS 926-06-7

Isopropyl methanesulphonate, 98%

CAS: 926-06-7
Formula: C₄H₁₀O₃S
MW: 138.19 g/mol

VQ-010886

Frequently asked questions

What is the CAS number of Isopropyl Methanesulfonate?

The CAS Registry Number of Isopropyl Methanesulfonate is 926-06-7. It is also known as 2-Propyl methanesulfonate, Isopropyl mesylate, Isopropyl Methanesulphonate.

What is the molecular formula and molecular weight of Isopropyl Methanesulfonate?

Isopropyl Methanesulfonate has the molecular formula C4H10O3S and a molecular weight of 138.19 g/mol. Its IUPAC name is propan-2-yl methanesulfonate.

Which grade and pack sizes of Isopropyl Methanesulfonate can I order?

We supply Isopropyl Methanesulfonate in Reference Standard (96.48%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Isopropyl Methanesulfonate?

Yes. Every lot of Isopropyl Methanesulfonate 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 Isopropyl Methanesulfonate be shipped internationally?

Yes. Isopropyl Methanesulfonate 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.