p-Toluenesulfinic Acid Methyl Ester
Order p-Toluenesulfinic Acid Methyl Ester (CAS 672-78-6) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.
About p-Toluenesulfinic Acid Methyl Ester
Zemixal supplies p-Toluenesulfinic Acid Methyl Ester within its impurities & Reference Standards portfolio. For your records (Reference Standard), the material is defined by CAS 672-78-6, formula C8H10O2S and molar mass 170.23 g/mol. It is handled as a solid.
Use cases we see most often
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Safe handling
Hazard communication follows GHS (Danger: H302, H314 and H317). 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. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | p-Toluenesulfinic Acid Methyl Ester |
|---|---|
| Catalogue number | ZX-043356 |
| CAS number | 672-78-6 |
| IUPAC name | methyl 4-methylbenzenesulfinate |
| Molecular formula | C8H10O2S |
| Molar mass | 170.23 g/mol |
| Exact mass | 170.0402 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 1.8 |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 45.5 Ų |
| HS code | 38229090 |
| InChIKey | MGPLBSPZSIFUQX-UHFFFAOYSA-N |
| SMILES | CC1=CC=C(C=C1)S(=O)OC |
| PubChem CID | 10285823 |
| Synonyms | Benzenesulfinic acid, 4-methyl-, methyl ester, methyl p-toluenesulfinate, methyl 4-methylbenzene-1-sulfinate, (+) Methyl-p-toluenesulfinate, Methyl 4-methylbenzene sulfinate, (+/-) Methyl-p-toluenesulfinate, 4-Methyl-benzenesulfinic acid methyl ester |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
- H317May cause an allergic skin reaction
Precautionary statements P260, P261, P264, P270, P272, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P330, P333 + P317, P362 + P364, P363, 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.
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