Tech Serve Solutions

(RS)-1-Methyl-2-propynyl p-toluenesulfonate

CAS 56079-46-0C11H12O3SChemical Synthesis

(RS)-1-Methyl-2-propynyl p-toluenesulfonate (CAS 56079-46-0), molecular formula C11H12O3S, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.

IUPAC
1-Butyn-3-yl tosylate,3-Butyn-2-ol 4-methylbenzene sulfonate,Toluene-4-sulfonic acid 1-methyl-2-propynyl ester
(RS)-1-Methyl-2-propynyl p-toluenesulfonate
AlkynesBuilding BlocksChemical SynthesisOrganic Building BlocksTerminal
01 /Properties
Molecular weight224.28
Empirical formulaC11H12O3S
Assay≥95.0% (HPLC)95%
Storage temperature2-8°C
02 /Identifiers & registry
CAS number
56079-46-0
Beilstein registry
2650656
03 /Quality & supply

Documentation

Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

04 /Frequently asked questions

What is (RS)-1-Methyl-2-propynyl p-toluenesulfonate?

+

(RS)-1-Methyl-2-propynyl p-toluenesulfonate (CAS 56079-46-0), molecular formula C11H12O3S, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to USP, BP and EP standards.

What grades of (RS)-1-Methyl-2-propynyl p-toluenesulfonate does Tech Serve Solutions supply?

+

Tech Serve Solutions supplies (RS)-1-Methyl-2-propynyl p-toluenesulfonate in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.

What is the CAS number and molecular formula of (RS)-1-Methyl-2-propynyl p-toluenesulfonate?

+

(RS)-1-Methyl-2-propynyl p-toluenesulfonate has CAS number 56079-46-0 and molecular formula C11H12O3S. Full specifications appear in the table above and in the Certificate of Analysis.

What is the typical minimum order quantity and lead time for (RS)-1-Methyl-2-propynyl p-toluenesulfonate?

+

Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.

Do you provide a Certificate of Analysis (CoA) with each shipment?

+

Yes. Every batch of (RS)-1-Methyl-2-propynyl p-toluenesulfonate ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.

How should (RS)-1-Methyl-2-propynyl p-toluenesulfonate be stored?

+

Store (RS)-1-Methyl-2-propynyl p-toluenesulfonate in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.

What is (RS)-1-Methyl-2-propynyl p-toluenesulfonate used for?

+

(RS)-1-Methyl-2-propynyl p-toluenesulfonate is used in chemical synthesis applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.

How do I request a quote for (RS)-1-Methyl-2-propynyl p-toluenesulfonate?

+

Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.

Need (RS)-1-Methyl-2-propynyl p-toluenesulfonate in a specific grade or volume?

Request a quote