Methionine EP Impurity A
Methionine EP Impurity A (CAS 3226-65-1) supplier Zemixal: C5H11NO3S, COA and SDS with every lot, worldwide shipping. Ships from India to 120+ countries.
About Methionine EP Impurity A
Zemixal lists Methionine EP Impurity A for laboratories that identify, quantify or control Methionine and its related substances. Identity at a glance (Reference Standard): CAS 3226-65-1, formula C5H11NO3S and molar mass 165.21 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
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. Request pricing online and we confirm availability, documentation and freight to your country.
See every impurity, metabolite and related compound we list for this API.
Methionine standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Methionine EP Impurity A |
|---|---|
| Catalogue number | ZX-022113 |
| CAS number | 3226-65-1 |
| IUPAC name | (2S)-2-amino-4-methylsulfinylbutanoic acid |
| Molecular formula | C5H11NO3S |
| Molar mass | 165.21 g/mol |
| Exact mass | 165.046 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | -4.1 |
| H-bond donors / acceptors | 2 / 5 |
| Topological polar surface area | 99.6 Ų |
| HS code | 38229090 |
| InChIKey | QEFRNWWLZKMPFJ-YGVKFDHGSA-N |
| SMILES | CS(=O)CC[C@@H](C(=O)O)N |
| PubChem CID | 158980 |
| Synonyms | L-Methionine Sulfoxide, Methionine - Impurity A, methionine sulfoxide, Methionine S-oxide, L-methionine S-oxide, (2S)-2-azaniumyl-4-methylsulfinylbutanoate, (2S)-2-azanyl-4-methylsulfinyl-butanoic acid, 2-Azaniumyl-4-methylsulfinylbutanoate, 2-amino-4-methanesulfinylbutanoic acid, 2-Amino-4-(methylsulfinyl)butanoic acid, 2-amino-4-methylsulfinylbutanoic acid, Butanoic acid, 2-amino-4-(methylsulfinyl)- |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
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 Methionine EP Impurity A
Which CAS number identifies Methionine EP Impurity A?
What are the formula and molar mass of Methionine EP Impurity A?
How is Methionine EP Impurity A used in pharmaceutical QC?
What grade and pack sizes are available for Methionine EP Impurity A?
Which documents come with Methionine EP Impurity A?
Can Zemixal ship Methionine EP Impurity A to my country?
More Methionine standards
More in Pharmacopeial Impurities (EP / USP / BP)
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.