Valine, 3-mercapto-N-((5-oxo-2-(phenylmethyl)-4(5H)-oxazolylidene)methyl)
- CAS
- 3264-88-8
- Formula
- C16H18N2O4S
- MW
- 334.4 g/mol
ZX-022495
API Impurities
Penilloic acid
Reference StandardAvailable on request
Penilloic acid (CAS 501-34-8) supplier Zemixal: C15H20N2O3S, COA and SDS with every lot, worldwide shipping. Quotes within one business day.
CAS number501-34-8
FormulaC15H20N2O3S
Molar mass308.4 g/mol
Physical formSolid
HS code38229090
InChIKeyLRWFMQCGNBOTQP-UHFFFAOYSA-N
IUPAC name5,5-dimethyl-2-[[(2-phenylacetyl)amino]methyl]-1,3-thiazolidine-4-carboxylic acid
About Penilloic acid
Analytical teams working on Benzylpenicillin use Penilloic acid as a qualified comparison standard. Key data (Reference Standard): CAS 501-34-8, formula C15H20N2O3S and molar mass 308.4 g/mol. It is handled as a solid.
Where it is used
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Handling and storage
Classified under GHS with signal word Danger and hazard statements H302 and H334. 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. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.
Reference standards for Benzylpenicillin
See every impurity, metabolite and related compound we list for this API.
Benzylpenicillin standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Penilloic acid |
|---|---|
| Catalogue number | ZX-026337 |
| CAS number | 501-34-8 |
| IUPAC name | 5,5-dimethyl-2-[[(2-phenylacetyl)amino]methyl]-1,3-thiazolidine-4-carboxylic acid |
| Molecular formula | C15H20N2O3S |
| Molar mass | 308.4 g/mol |
| Exact mass | 308.1195 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | -0.7 |
| H-bond donors / acceptors | 3 / 5 |
| Topological polar surface area | 104 Ų |
| HS code | 38229090 |
| InChIKey | LRWFMQCGNBOTQP-UHFFFAOYSA-N |
| SMILES | CC1(C(NC(S1)CNC(=O)CC2=CC=CC=C2)C(=O)O)C |
| PubChem CID | 255293 |
| Synonyms | 4-Thiazolidinecarboxylic acid, 5,5-dimethyl-2-(((2-phenylacetyl)amino)methyl)-, 5,5-dimethyl-2-(((phenylacetyl)amino)methyl)-1,3-thiazolidine-4-carboxylic acid, 5,5-Dimethyl-2-((2-phenylacetamido)methyl)thiazolidine-4-carboxylic acid, Penilloate, 5,5-dimethyl-2-{[(2-phenylacetyl)amino]methyl}-1,3-thiazolane-4-carboxylic acid, (2R-trans)-5,5-Dimethyl-2-[[(phenylacetyl)amino]methyl]-4-thiazolidinecarboxylicAcid |
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
- H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
Precautionary statements P233, P260, P264, P270, P271, P284, P301 + P317, P304 + P340, P330, P342 + P316, P403, 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 Penilloic acid
Which CAS number identifies Penilloic acid?
Penilloic acid is registered under CAS 501-34-8. You may also see it listed as 4-Thiazolidinecarboxylic acid, 5,5-dimethyl-2-(((2-phenylacetyl)amino)methyl)-, 5,5-dimethyl-2-(((phenylacetyl)amino)methyl)-1,3-thiazolidine-4-carboxylic acid, 5,5-Dimethyl-2-((2-phenylacetamido)methyl)thiazolidine-4-carboxylic acid. Our catalogue number for this item is ZX-026337.
What are the formula and molar mass of Penilloic acid?
For Penilloic acid, its formula is C15H20N2O3S and its molar mass is 308.4 g/mol. The systematic (IUPAC) name is 5,5-dimethyl-2-[[(2-phenylacetyl)amino]methyl]-1,3-thiazolidine-4-carboxylic acid. InChIKey LRWFMQCGNBOTQP-UHFFFAOYSA-N lets you match it in any structure database.
How is Penilloic acid used in pharmaceutical QC?
Penilloic acid is a characterised reference material linked to Benzylpenicillin. 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 Penilloic 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 Penilloic 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 Penilloic acid to my country?
Yes. Because Penilloic 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 Benzylpenicillin standards
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