(R)-2-Phenylbutyric Acid
(R)-2-Phenylbutyric Acid (CAS 938-79-4) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Ships from India to 120+ countries.
About (R)-2-Phenylbutyric Acid
(R)-2-Phenylbutyric Acid is supplied by Zemixal as a characterised reference material for Butamirate analysis. Key data (Reference Standard): CAS 938-79-4, formula C10H12O2 and molar mass 164.2 g/mol. It is handled as a solid.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Storage and safety notes
It carries the GHS signal word Warning (H302, H315 and H319), so wear gloves and eye protection and work with good ventilation.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. 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.
Butamirate standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | (R)-2-Phenylbutyric Acid |
|---|---|
| Catalogue number | ZX-028390 |
| CAS number | 938-79-4 |
| IUPAC name | (2R)-2-phenylbutanoic acid |
| Molecular formula | C10H12O2 |
| Molar mass | 164.2 g/mol |
| Exact mass | 164.0837 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.3 |
| H-bond donors / acceptors | 1 / 2 |
| Topological polar surface area | 37.3 Ų |
| HS code | 38229090 |
| InChIKey | OFJWFSNDPCAWDK-SECBINFHSA-N |
| SMILES | CC[C@H](C1=CC=CC=C1)C(=O)O |
| PubChem CID | 785330 |
| Synonyms | 2-Phenylbutyric acid, (R)-, Benzeneacetic acid, alpha-ethyl-, (R)-, (R)-(-)-2-Phenylbutanoic acid, Butyric acid, 2-phenyl-, (R)-(-)-, Benzeneacetic acid, alpha-ethyl-, (alphaR)-, (-)-2-phenylbutyric acid, (r)-2-phenylbutanoic acid, (RS)-2-phenylbutyric acid, (r)-2-phenylbutanoicacid |
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
Precautionary statements P264, P264 + P265, P270, P280, P301 + P317, P302 + P352, P305 + P351 + P338, 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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