4-Chloro-2-(methylsulfonyl)benzoic Acid
Buy 4-Chloro-2-(methylsulfonyl)benzoic Acid (CAS 142994-03-4) from Zemixal: C8H7ClO4S, COA and SDS with every lot, worldwide shipping.
About 4-Chloro-2-(methylsulfonyl)benzoic Acid
4-Chloro-2-(methylsulfonyl)benzoic Acid is supplied by Zemixal as a characterised reference material for Vismodegib analysis. Identity at a glance (Reference Standard): CAS 142994-03-4, formula C8H7ClO4S and molar mass 234.66 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
Handling and storage
Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. 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.
Vismodegib standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | 4-Chloro-2-(methylsulfonyl)benzoic Acid |
|---|---|
| Catalogue number | ZX-036388 |
| CAS number | 142994-03-4 |
| IUPAC name | 4-chloro-2-methylsulfonylbenzoic acid |
| Molecular formula | C8H7ClO4S |
| Molar mass | 234.66 g/mol |
| Exact mass | 233.9754 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 1.3 |
| H-bond donors / acceptors | 1 / 4 |
| Topological polar surface area | 79.8 Ų |
| HS code | 38229090 |
| InChIKey | VACSKKVZIVNUDP-UHFFFAOYSA-N |
| SMILES | CS(=O)(=O)C1=C(C=CC(=C1)Cl)C(=O)O |
| PubChem CID | 2761055 |
| Synonyms | 4-chloro-2-(methylsulphonyl)benzoic acid, Benzoic acid,4-chloro-2-(methylsulfonyl)-, 4-chloro-2-methanesulfonylbenzoic acid, mono-mesyl-monochloro benzoic acid, 4-Chloro-2-(methanesulfonyl)benzoic acid |
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 4-Chloro-2-(methylsulfonyl)benzoic Acid
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