(R)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate
- CAS
- 23788-74-1
- Formula
- C13H18O5S
- MW
- 286.35 g/mol
ZX-035212
API Impurities
(S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate
Reference StandardAvailable on request
Order (S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate (CAS 23735-43-5) online at Zemixal. Request a quote with price, lead time and documents.
CAS number23735-43-5
FormulaC13H18O5S
Molar mass286.35 g/mol
Physical formSolid
HS code38229090
InChIKeySRKDUHUULIWXFT-NSHDSACASA-N
IUPAC name[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl 4-methylbenzenesulfonate
About (S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate
(S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate is supplied by Zemixal as a characterised reference material for Benzoic acid analysis. Key data (Reference Standard): CAS 23735-43-5, formula C13H18O5S and molar mass 286.35 g/mol. It is handled as a solid.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Safe handling
It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.
Reference standards for Benzoic acid
See every impurity, metabolite and related compound we list for this API.
Benzoic acid standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | (S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate |
|---|---|
| Catalogue number | ZX-035241 |
| CAS number | 23735-43-5 |
| IUPAC name | [(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl 4-methylbenzenesulfonate |
| Molecular formula | C13H18O5S |
| Molar mass | 286.35 g/mol |
| Exact mass | 286.0875 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 1.8 |
| H-bond donors / acceptors | 0 / 5 |
| Topological polar surface area | 70.2 Ų |
| HS code | 38229090 |
| InChIKey | SRKDUHUULIWXFT-NSHDSACASA-N |
| SMILES | CC1=CC=C(C=C1)S(=O)(=O)OC[C@@H]2COC(O2)(C)C |
| PubChem CID | 2723760 |
| Synonyms | (S)-(+)-2,2-Dimethyl-1,3-Dioxolan-4-yl Methyl P-Toluene Sulfonate, (S)-(+)-2,2-Dimethyl-1,3-dioxolan-4-ylmethyl p-Toluenesulfonate, (S)-(2,2-dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate, (S)-(+)-2,2-Dimethyl-1,3-dioxolane-4-ylmethyl p-Toluenesulfonate, [(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl 4-methylbenzene-1-sulfonate, ((4S)-2,2-dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate, (S)-(2,2-dimethyl-1,3-dioxalan-4-yl)methyl-4-methylbenzenesulfonate, para-toluenesulfonic acid (S)-2,2-dimethyl-[1,3]dioxolan-4-yl-methyl ester, (S)-(+)-2,2-Dimethyl-1,3-dioxolane-4-ylmethyl- p-toluenesulfonate, L-alpha,beta-Isopropylideneglycerol-gamma-tosylate, (2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-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
- 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 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 (S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate
Which CAS number identifies (S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate?
(S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate is registered under CAS 23735-43-5. You may also see it listed as (S)-(+)-2,2-Dimethyl-1,3-Dioxolan-4-yl Methyl P-Toluene Sulfonate, (S)-(+)-2,2-Dimethyl-1,3-dioxolan-4-ylmethyl p-Toluenesulfonate, (S)-(2,2-dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate. Our catalogue number for this item is ZX-035241.
What are the formula and molar mass of (S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate?
For (S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate, its formula is C13H18O5S and its molar mass is 286.35 g/mol. The systematic (IUPAC) name is [(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl 4-methylbenzenesulfonate. InChIKey SRKDUHUULIWXFT-NSHDSACASA-N lets you match it in any structure database.
How is (S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate used in pharmaceutical QC?
(S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate is a characterised reference material linked to Benzoic acid. 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 (S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate?
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 (S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate?
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 (S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate to my country?
Yes. Because (S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate 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.
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