Diethyl (p-toluenesulfonyloxymethyl)phosphonate, 98%
- CAS
- 31618-90-3
- Formula
- C12H19O6PS
- MW
- 322.32 g/mol
ZX-010479
API Process Intermediates & Related Compounds
Diethyl (tosyloxy)methylphosphonate
Reference StandardIn stock
Diethyl (tosyloxy)methylphosphonate (CAS 31618-90-3) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.
CAS number31618-90-3
FormulaC12H19O6PS
Molar mass322.32 g/mol
Physical formSolid
InChIKeyUOEFFQWLRUBDME-UHFFFAOYSA-N
IUPAC namediethoxyphosphorylmethyl 4-methylbenzenesulfonate
About Diethyl (tosyloxy)methylphosphonate
Researchers and plant chemists source Diethyl (tosyloxy)methylphosphonate from Zemixal for routine and specialised work. For your records (Reference Standard), the material is defined by CAS 31618-90-3, formula C12H19O6PS and molar mass 322.32 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
Handle with the usual laboratory precautions and consult the SDS supplied with each lot.
Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Reference standards for Tenofovir
See every impurity, metabolite and related compound we list for this API.
Tenofovir standardsTypical uses
- API route development
- Impurity fate & purge studies
- Analytical method development
Applications
Specifications and identifiers
| Product name | Diethyl (tosyloxy)methylphosphonate |
|---|---|
| Catalogue number | ZX-012425 |
| CAS number | 31618-90-3 |
| IUPAC name | diethoxyphosphorylmethyl 4-methylbenzenesulfonate |
| Molecular formula | C12H19O6PS |
| Molar mass | 322.32 g/mol |
| Exact mass | 322.064 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 1.6 |
| H-bond donors / acceptors | 0 / 6 |
| Topological polar surface area | 87.3 Ų |
| InChIKey | UOEFFQWLRUBDME-UHFFFAOYSA-N |
| SMILES | CCOP(=O)(COS(=O)(=O)C1=CC=C(C=C1)C)OCC |
| PubChem CID | 4193599 |
| Synonyms | Diethyl P-[[[(4-methylphenyl)sulfonyl]oxy]methyl]phosphonate, (Diethoxyphosphoryl)methyl 4-methylbenzenesulfonate, 4-Methylbenzenesulfonic acid (diethoxyphosphoryl)methyl ester, Diethoxyphosphorylmethyl tosylate, Diethyl [[(p-toluenesulfonyl)oxy]methyl]phosphonate, Diethyl [[[(4-tolyl)sulfonyl]oxy]methyl]phosphonate, Diethyl p-tosyloxymethylphosphonate, Tosyloxymethyl diethyl phosphonate, [[[(4-Tolyl)sulfonyl]oxy]methyl]phosphonic acid diethyl ester, Diethyl P-((((4-methylphenyl)sulfonyl)oxy)methyl)phosphonate, Diethyl 4-toluenesulfonyloxymethylphosphonate, Diethyl p-Toluenesulfonyloxymethylphosphonate |
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
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request | |
| 250 mg | Quoted on request | |
| 500 mg | Quoted on request | |
| 1 g | 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 Diethyl (tosyloxy)methylphosphonate
Which CAS number identifies Diethyl (tosyloxy)methylphosphonate?
Diethyl (tosyloxy)methylphosphonate is registered under CAS 31618-90-3. You may also see it listed as Diethyl P-[[[(4-methylphenyl)sulfonyl]oxy]methyl]phosphonate, (Diethoxyphosphoryl)methyl 4-methylbenzenesulfonate, 4-Methylbenzenesulfonic acid (diethoxyphosphoryl)methyl ester. Our catalogue number for this item is ZX-012425.
What are the formula and molar mass of Diethyl (tosyloxy)methylphosphonate?
For Diethyl (tosyloxy)methylphosphonate, its formula is C12H19O6PS and its molar mass is 322.32 g/mol. The systematic (IUPAC) name is diethoxyphosphorylmethyl 4-methylbenzenesulfonate. InChIKey UOEFFQWLRUBDME-UHFFFAOYSA-N lets you match it in any structure database.
How is Diethyl (tosyloxy)methylphosphonate used in pharmaceutical QC?
Diethyl (tosyloxy)methylphosphonate is a characterised reference material linked to Tenofovir. 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 Diethyl (tosyloxy)methylphosphonate?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Diethyl (tosyloxy)methylphosphonate?
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 Diethyl (tosyloxy)methylphosphonate to my country?
Yes. Diethyl (tosyloxy)methylphosphonate ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
Other grades with CAS 31618-90-3
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- Formula
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- MW
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- CAS
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- Formula
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- MW
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- CAS
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