(S)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate
- CAS
- 23735-43-5
- Formula
- C13H18O5S
- MW
- 286.35 g/mol
ZX-035241
API Impurities
(R)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate
Reference StandardAvailable on request
Buy (R)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate (CAS 23788-74-1) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.
CAS number23788-74-1
FormulaC13H18O5S
Molar mass286.35 g/mol
Physical formSolid
HS code38229090
InChIKeySRKDUHUULIWXFT-LLVKDONJSA-N
IUPAC name[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl 4-methylbenzenesulfonate
About (R)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate
Zemixal lists (R)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate for laboratories that identify, quantify or control Benzoic acid and its related substances. For your records (Reference Standard), the material is defined by CAS 23788-74-1, formula C13H18O5S and molar mass 286.35 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Handling and storage
Hazard communication follows GHS (Warning: 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 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 | (R)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate |
|---|---|
| Catalogue number | ZX-035212 |
| CAS number | 23788-74-1 |
| IUPAC name | [(4R)-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-LLVKDONJSA-N |
| SMILES | CC1=CC=C(C=C1)S(=O)(=O)OC[C@H]2COC(O2)(C)C |
| PubChem CID | 6993835 |
| Synonyms | (R)-(+)-2,2-Dimethyl-1,3-Dioxolan-4-Yl Methyl P-Toluene Sulfonate, (R)-(-)-2,2-Dimethyl-1,3-dioxolan-4-ylmethyl p-Toluenesulfonate, [(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl 4-methylbenzene-1-sulfonate, (R)-2,2-Dimethyl-1,3-dioxolane-4-ylmethyl p-toluenesulfonate, toluene-4-sulfonic acid (R)-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl ester, (R)-(-)-2,2-Dimethyl-1,3-dioxolane-4-ylmethyl p-toluenesulfonate, (R)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate, D-(-)-1,2-Isopropylideneglycerol 3-(p-Toluenesulfonate), (r)-2,2-dimeth, (r)-2,2-dimethyl-1,3-dioxolan-4-ylmethyl p-toluenesulfonate, (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 (R)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate
Which CAS number identifies (R)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate?
(R)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate is registered under CAS 23788-74-1. You may also see it listed as (R)-(+)-2,2-Dimethyl-1,3-Dioxolan-4-Yl Methyl P-Toluene Sulfonate, (R)-(-)-2,2-Dimethyl-1,3-dioxolan-4-ylmethyl p-Toluenesulfonate, [(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl 4-methylbenzene-1-sulfonate. Our catalogue number for this item is ZX-035212.
What are the formula and molar mass of (R)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate?
For (R)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate, its formula is C13H18O5S and its molar mass is 286.35 g/mol. The systematic (IUPAC) name is [(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl 4-methylbenzenesulfonate. InChIKey SRKDUHUULIWXFT-LLVKDONJSA-N lets you match it in any structure database.
How is (R)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate used in pharmaceutical QC?
(R)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate 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 (R)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate?
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)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 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 (R)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate to my country?
Yes. Because (R)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate 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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