API Process Intermediates & Related Compounds

3-Ethoxypropyl 4-methylbenzenesulfonate

Name: 3-Ethoxypropyl 4-methylbenzenesulfonate
Brand: Zemixal
SKU: ZX-040986

Available on request

Buy 3-Ethoxypropyl 4-methylbenzenesulfonate (CAS 91766-05-1) from Zemixal: C12H18O4S, COA and SDS with every lot, worldwide shipping.

Pack sizes

3-Ethoxypropyl 4-methylbenzenesulfonate chemical structure

CAS number91766-05-1

FormulaC₁₂H₁₈O₄S

Molar mass258.34 g/mol

Physical formSolid

InChIKeyFWZMCDKVYBQRTP-UHFFFAOYSA-N

IUPAC name3-ethoxypropyl 4-methylbenzenesulfonate

About 3-Ethoxypropyl 4-methylbenzenesulfonate

Zemixal supplies 3-Ethoxypropyl 4-methylbenzenesulfonate within its pharma Intermediates & Building Blocks portfolio. For your records, the material is defined by CAS 91766-05-1, formula C12H18O4S and molar mass 258.34 g/mol. It is handled as a solid.

Use cases we see most often

API route development
Impurity fate & purge studies
Analytical method development

Handling and storage

No GHS classification is recorded for this item, but handle it with normal laboratory care.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Bosentan

See every impurity, metabolite and related compound we list for this API.

Bosentan standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 3-Ethoxypropyl 4-methylbenzenesulfonate
Product name	3-Ethoxypropyl 4-methylbenzenesulfonate
Catalogue number	ZX-040986
CAS number	91766-05-1
IUPAC name	3-ethoxypropyl 4-methylbenzenesulfonate
Molecular formula	C₁₂H₁₈O₄S
Molar mass	258.34 g/mol
Exact mass	258.0926
Physical form	Solid
XLogP3	2
H-bond donors / acceptors	0 / 4
Topological polar surface area	61 Å²
InChIKey	FWZMCDKVYBQRTP-UHFFFAOYSA-N
SMILES	CCOCCCOS(=O)(=O)C1=CC=C(C=C1)C
PubChem CID	18927866
Synonyms	3-Ethoxypropyl tosylate, 3-Ethoxypropyl 4-methylbenzene-1-sulfonate

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of 3-Ethoxypropyl 4-methylbenzenesulfonate
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 3-Ethoxypropyl 4-methylbenzenesulfonate

Which CAS number identifies 3-Ethoxypropyl 4-methylbenzenesulfonate?

3-Ethoxypropyl 4-methylbenzenesulfonate is registered under CAS 91766-05-1. You may also see it listed as 3-Ethoxypropyl tosylate, 3-Ethoxypropyl 4-methylbenzene-1-sulfonate. Our catalogue number for this item is ZX-040986.

What are the formula and molar mass of 3-Ethoxypropyl 4-methylbenzenesulfonate?

For 3-Ethoxypropyl 4-methylbenzenesulfonate, its formula is C12H18O4S and its molar mass is 258.34 g/mol. The systematic (IUPAC) name is 3-ethoxypropyl 4-methylbenzenesulfonate. InChIKey FWZMCDKVYBQRTP-UHFFFAOYSA-N lets you match it in any structure database.

How is 3-Ethoxypropyl 4-methylbenzenesulfonate used in pharmaceutical QC?

3-Ethoxypropyl 4-methylbenzenesulfonate is a characterised reference material linked to Bosentan. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for 3-Ethoxypropyl 4-methylbenzenesulfonate?

The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with 3-Ethoxypropyl 4-methylbenzenesulfonate?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship 3-Ethoxypropyl 4-methylbenzenesulfonate to my country?

Yes. 3-Ethoxypropyl 4-methylbenzenesulfonate ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

More Bosentan standards

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