1,4-Dimethylpyridinium p-toluenesulfonate

Name: 1,4-Dimethylpyridinium p-toluenesulfonate
Brand: Vaqora Chemicals
SKU: VQ-050868

About 1,4-Dimethylpyridinium p-toluenesulfonate

1,4-Dimethylpyridinium p-toluenesulfonate is an organosulfur compound carrying the CAS registry number 78105-28-9. With the molecular formula C14H17NO3S, it has a molar mass of 279.36 g/mol.

Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Key uses span organic synthesis and API synthesis. Typical end-use sectors are 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. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1,4-Dimethylpyridinium p-toluenesulfonate
Catalogue No.	VQ-050868
CAS Number	78105-28-9
IUPAC name	1,4-dimethylpyridin-1-ium;4-methylbenzenesulfonate
Molecular formula	C₁₄H₁₇NO₃S
Molecular weight	279.36 g/mol
Exact mass	279.0929
InChIKey	DKEMQXFWHOQUEA-UHFFFAOYSA-M
SMILES	CC1=CC=C(C=C1)S(=O)(=O)[O-].CC1=CC=[N+](C=C1)C
PubChem CID	10989591

Physical properties
Physical form	Other
H-bond donors / acceptors	0 / 3
TPSA	69.5 Å²

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 1,4-Dimethylpyridinium p-toluenesulfonate?

The CAS Registry Number of 1,4-Dimethylpyridinium p-toluenesulfonate is 78105-28-9. It is also known as 1,4-Dimethylpyridin-1-ium 4-methylbenzenesulfonate, 1,4-dimethylpyridin-1-ium 4-methylbenzene-1-sulfonate.

What is the molecular formula and molecular weight of 1,4-Dimethylpyridinium p-toluenesulfonate?

1,4-Dimethylpyridinium p-toluenesulfonate has the molecular formula C14H17NO3S and a molecular weight of 279.36 g/mol.

Which grade and pack sizes of 1,4-Dimethylpyridinium p-toluenesulfonate can I order?

We supply 1,4-Dimethylpyridinium p-toluenesulfonate, 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 1,4-Dimethylpyridinium p-toluenesulfonate?

Yes. Every lot of 1,4-Dimethylpyridinium p-toluenesulfonate 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 1,4-Dimethylpyridinium p-toluenesulfonate be shipped internationally?

Yes. 1,4-Dimethylpyridinium p-toluenesulfonate 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.