4-(tert-Butyl)-N-((4-(tert-Butyl)phenyl)sulfonyl)benzenesulfonamide
- CAS
- 1355251-10-3
- Formula
- C20H27NO4S2
- MW
- 409.6 g/mol
ZX-028304
API Impurities
2-Methyl-2-phenylpropanoic acid
Reference StandardAvailable on request
2-Methyl-2-phenylpropanoic acid (CAS 826-55-1) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.
CAS number826-55-1
FormulaC10H12O2
Molar mass164.2 g/mol
Physical formSolid
HS code38229090
InChIKeyYYEROYLAYAVZNW-UHFFFAOYSA-N
IUPAC name2-methyl-2-phenylpropanoic acid
About 2-Methyl-2-phenylpropanoic acid
2-Methyl-2-phenylpropanoic acid belongs to the Bosentan reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 826-55-1, formula C10H12O2 and molar mass 164.2 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
It carries the GHS signal word Warning (H315 and H319), so wear gloves and eye protection and work with good ventilation.
Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes 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.
Reference standards for Bosentan
See every impurity, metabolite and related compound we list for this API.
Bosentan standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | 2-Methyl-2-phenylpropanoic acid |
|---|---|
| Catalogue number | ZX-028305 |
| CAS number | 826-55-1 |
| IUPAC name | 2-methyl-2-phenylpropanoic acid |
| Molecular formula | C10H12O2 |
| Molar mass | 164.2 g/mol |
| Exact mass | 164.0837 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 1.6 |
| H-bond donors / acceptors | 1 / 2 |
| Topological polar surface area | 37.3 Ų |
| HS code | 38229090 |
| InChIKey | YYEROYLAYAVZNW-UHFFFAOYSA-N |
| SMILES | CC(C)(C1=CC=CC=C1)C(=O)O |
| PubChem CID | 13222 |
| Synonyms | 2-Phenylisobutyric Acid, alpha,alpha-DIMETHYLPHENYLACETIC ACID, benzeneacetic acid, alpha,alpha-dimethyl-, Hydratropic acid, .alpha.-methyl-, 2-phenyl-2-methylpropionic acid, alpha,alpha-dimethylbenzeneacetic acid, .alpha.,.alpha.-Dimethylphenylacetic acid, .alpha.,.alpha.-Dimethylbenzeneacetic acid, Benzeneacetic acid, .alpha.,.alpha.-dimethyl-, 2-Methyl-2-phenylpropionic acid, A,A-Dimethylbenzeneacetic acid, Dimethylphenylacetic 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
Precautionary statements P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364
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 2-Methyl-2-phenylpropanoic acid
Which CAS number identifies 2-Methyl-2-phenylpropanoic acid?
2-Methyl-2-phenylpropanoic acid is registered under CAS 826-55-1. You may also see it listed as 2-Phenylisobutyric Acid, alpha,alpha-DIMETHYLPHENYLACETIC ACID, benzeneacetic acid, alpha,alpha-dimethyl-. Our catalogue number for this item is ZX-028305.
What are the formula and molar mass of 2-Methyl-2-phenylpropanoic acid?
For 2-Methyl-2-phenylpropanoic acid, its formula is C10H12O2 and its molar mass is 164.2 g/mol. The systematic (IUPAC) name is 2-methyl-2-phenylpropanoic acid. InChIKey YYEROYLAYAVZNW-UHFFFAOYSA-N lets you match it in any structure database.
How is 2-Methyl-2-phenylpropanoic acid used in pharmaceutical QC?
2-Methyl-2-phenylpropanoic acid is a characterised reference material linked to Bosentan. 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 2-Methyl-2-phenylpropanoic acid?
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 2-Methyl-2-phenylpropanoic acid?
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 2-Methyl-2-phenylpropanoic acid to my country?
Yes. Because 2-Methyl-2-phenylpropanoic acid 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.
More Bosentan standards
More in API Impurities
N-(6-(2-(tert-Butoxy)ethoxy)-5-(2-methoxyphenoxy)-[2,2'-bipyrimidin]-4-yl)-4-(tert-butyl)benzenesulfonamide
- CAS
- 301646-60-6
- Formula
- C31H37N5O6S
- MW
- 607.7 g/mol
ZX-028309
2-((6-((4-(tert-Butyl)phenyl)sulfonamido)-5-(2-methoxyphenoxy)-[2,2'-bipyrimidin]-4-yl)oxy)ethyl Acetate
- CAS
- 1160515-53-6
- Formula
- C29H31N5O7S
- MW
- 593.7 g/mol
ZX-023609
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