4-Hydroxy-3-methoxybenzenesulfonic Acid
Order 4-Hydroxy-3-methoxybenzenesulfonic Acid (CAS 7134-11-4) online at Zemixal. Request a quote with price, lead time and documents.
About 4-Hydroxy-3-methoxybenzenesulfonic Acid
Analytical teams working on Guaiacol use 4-Hydroxy-3-methoxybenzenesulfonic Acid as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 7134-11-4, formula C7H8O5S and molar mass 204.2 g/mol. It is handled as a solid.
Use cases we see most often
- Metabolite identification
- Stability-indicating methods
- Impurity profiling
- Fine chemical synthesis
Storage and safety notes
Classified under GHS with signal word Warning and hazard statements H302, H315, H319 and H332. Read the SDS before first use.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
See every impurity, metabolite and related compound we list for this API.
Guaiacol standardsTypical uses
- Metabolite identification
- Stability-indicating methods
- Impurity profiling
- Fine chemical synthesis
Applications
Specifications and identifiers
| Product name | 4-Hydroxy-3-methoxybenzenesulfonic Acid |
|---|---|
| Catalogue number | ZX-036475 |
| CAS number | 7134-11-4 |
| IUPAC name | 4-hydroxy-3-methoxybenzenesulfonic acid |
| Molecular formula | C7H8O5S |
| Molar mass | 204.2 g/mol |
| Exact mass | 204.0092 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | -0.4 |
| H-bond donors / acceptors | 2 / 5 |
| Topological polar surface area | 92.2 Ų |
| HS code | 38229090 |
| InChIKey | QDRCGSIKAHSALR-UHFFFAOYSA-N |
| SMILES | COC1=C(C=CC(=C1)S(=O)(=O)O)O |
| PubChem CID | 4874 |
| Synonyms | Sulfogaiacol, Guaiacolsulfonic acid, 4-guaiacolsulfonic acid, Benzenesulfonic acid, 4-hydroxy-3-methoxy-, Guaiacolsulfonate, 4-hydroxy-3-methoxybenzene-1-sulfonic acid, 4-Hydroxy-3-methoxybenzenesulphonic acid, Guajacol-5-sulfosaure |
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
- H332Harmful if inhaled
Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P321, P330, P332 + P317, P337 + P317, P362 + P364, 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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