(5-Bromo-2-chlorophenyl)(2-Fluorophenyl)methanone
- CAS
- 1715629-30-3
- Formula
- C13H7BrClFO
- MW
- 313.55 g/mol
ZX-011824
API Process Intermediates & Related Compounds
(R)-3-(p-toluenesulfonyl) oxytetrahydrofuran
Reference StandardAvailable on request
Buy (R)-3-(p-toluenesulfonyl) oxytetrahydrofuran (CAS 219823-47-9) from Zemixal. Request a quote with price, lead time and documents.
CAS number219823-47-9
FormulaC11H14O4S
Molar mass242.29 g/mol
Physical formSolid
InChIKeyWWCNXHYRAKUQDB-SNVBAGLBSA-N
IUPAC name[(3R)-oxolan-3-yl] 4-methylbenzenesulfonate
About (R)-3-(p-toluenesulfonyl) oxytetrahydrofuran
(R)-3-(p-toluenesulfonyl) oxytetrahydrofuran sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. For your records (Reference Standard), the material is defined by CAS 219823-47-9, formula C11H14O4S and molar mass 242.29 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
Hazard communication follows GHS (Warning: H302, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. 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 Empagliflozin
See every impurity, metabolite and related compound we list for this API.
Empagliflozin standardsTypical uses
- API route development
- Impurity fate & purge studies
- Analytical method development
Applications
Specifications and identifiers
| Product name | (R)-3-(p-toluenesulfonyl) oxytetrahydrofuran |
|---|---|
| Catalogue number | ZX-011840 |
| CAS number | 219823-47-9 |
| IUPAC name | [(3R)-oxolan-3-yl] 4-methylbenzenesulfonate |
| Molecular formula | C11H14O4S |
| Molar mass | 242.29 g/mol |
| Exact mass | 242.0613 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 1.6 |
| H-bond donors / acceptors | 0 / 4 |
| Topological polar surface area | 61 Ų |
| InChIKey | WWCNXHYRAKUQDB-SNVBAGLBSA-N |
| SMILES | CC1=CC=C(C=C1)S(=O)(=O)O[C@@H]2CCOC2 |
| PubChem CID | 11149197 |
| Synonyms | (3R)-Tetrahydrofuran-3-yl 4-Methylbenzenesulfonate, (R)-(-)-3-tetrahydrofuranyl tosylate, (3R)-Tetrahydro-3-furanol 4-Methylbenzenesulfonate, (R)-Toluene-4-sulfonic Acid Tetrahydrofuran-3-yl Ester, (3R)-Oxolan-3-yl 4-methylbenzene-1-sulfonate, 4-Methylbenzenesulfonic acid (3R)-oxolan-3-yl ester, Tetrahydrofuran-3-yl 4-methylbenzenesulfonate, (3R)-, 3-Furanol, tetrahydro-, 4-methylbenzenesulfonate, (3R)-, 3-Furanol, tetrahydro-, 3-(4-methylbenzenesulfonate), (3R)-, (R)-tetrahydrofuran-3-yl 4-methylbenzenesulfonate, R)-3-(p-toluenesulfonyl) oxytetrahydrofuran, (R)-tetrahydrofuran-3-yl4-methylbenzenesulfonate |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 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 (R)-3-(p-toluenesulfonyl) oxytetrahydrofuran
Which CAS number identifies (R)-3-(p-toluenesulfonyl) oxytetrahydrofuran?
(R)-3-(p-toluenesulfonyl) oxytetrahydrofuran is registered under CAS 219823-47-9. You may also see it listed as (3R)-Tetrahydrofuran-3-yl 4-Methylbenzenesulfonate, (R)-(-)-3-tetrahydrofuranyl tosylate, (3R)-Tetrahydro-3-furanol 4-Methylbenzenesulfonate. Our catalogue number for this item is ZX-011840.
What are the formula and molar mass of (R)-3-(p-toluenesulfonyl) oxytetrahydrofuran?
For (R)-3-(p-toluenesulfonyl) oxytetrahydrofuran, its formula is C11H14O4S and its molar mass is 242.29 g/mol. The systematic (IUPAC) name is [(3R)-oxolan-3-yl] 4-methylbenzenesulfonate. InChIKey WWCNXHYRAKUQDB-SNVBAGLBSA-N lets you match it in any structure database.
How is (R)-3-(p-toluenesulfonyl) oxytetrahydrofuran used in pharmaceutical QC?
(R)-3-(p-toluenesulfonyl) oxytetrahydrofuran is a characterised reference material linked to Empagliflozin. 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 (R)-3-(p-toluenesulfonyl) oxytetrahydrofuran?
This listing is Reference Standard grade. 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 (R)-3-(p-toluenesulfonyl) oxytetrahydrofuran?
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 (R)-3-(p-toluenesulfonyl) oxytetrahydrofuran to my country?
Yes. Because (R)-3-(p-toluenesulfonyl) oxytetrahydrofuran is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
More Empagliflozin standards
More in API Process Intermediates & Related Compounds
3-(4-((5-Bromo-2-chlorophenyl)(methoxy)methyl)phenoxy)tetrahydrofuran
- Formula
- C18H18BrClO3
- MW
- 397.69 g/mol
ZX-012052
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