(R)-(-)-2-Phenylglycine methyl ester hydrochloride
- CAS
- 19883-41-1
- Formula
- C9H12ClNO2
- MW
- 201.65 g/mol
ZX-028522
Metabolites & Degradation Products
Cephalexin R-Sulfoxide
Reference StandardAvailable on request
Buy Cephalexin R-Sulfoxide (CAS 52210-38-5) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-028543.
CAS number52210-38-5
FormulaC16H17N3O5S
Molar mass363.4 g/mol
Physical formSolid
HS code38229090
InChIKeyGAMHLNJQISGSQF-GBPIQMGNSA-N
IUPAC name(5R,6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methyl-5,8-dioxo-5lambda4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
About Cephalexin R-Sulfoxide
Cephalexin R-Sulfoxide belongs to the Cephalexin reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 52210-38-5, formula C16H17N3O5S and molar mass 363.4 g/mol. It is handled as a solid.
Typical applications
- Metabolite identification
- Stability-indicating methods
- Impurity profiling
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with 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 Cephalexin
See every impurity, metabolite and related compound we list for this API.
Cephalexin standardsTypical uses
- Metabolite identification
- Stability-indicating methods
- Impurity profiling
Applications
Specifications and identifiers
| Product name | Cephalexin R-Sulfoxide |
|---|---|
| Catalogue number | ZX-028543 |
| CAS number | 52210-38-5 |
| IUPAC name | (5R,6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methyl-5,8-dioxo-5lambda4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
| Molecular formula | C16H17N3O5S |
| Molar mass | 363.4 g/mol |
| Exact mass | 363.0889 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | -3.6 |
| H-bond donors / acceptors | 3 / 7 |
| Topological polar surface area | 149 Ų |
| HS code | 38229090 |
| InChIKey | GAMHLNJQISGSQF-GBPIQMGNSA-N |
| SMILES | CC1=C(N2[C@@H]([C@@H](C2=O)NC(=O)[C@@H](C3=CC=CC=C3)N)[S@](=O)C1)C(=O)O |
| PubChem CID | 53828026 |
| Synonyms | Cefalexin R-Sulfoxide |
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 Cephalexin R-Sulfoxide
Which CAS number identifies Cephalexin R-Sulfoxide?
Cephalexin R-Sulfoxide is registered under CAS 52210-38-5. You may also see it listed as Cefalexin R-Sulfoxide. Our catalogue number for this item is ZX-028543.
What are the formula and molar mass of Cephalexin R-Sulfoxide?
For Cephalexin R-Sulfoxide, its formula is C16H17N3O5S and its molar mass is 363.4 g/mol. The systematic (IUPAC) name is (5R,6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methyl-5,8-dioxo-5lambda4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. InChIKey GAMHLNJQISGSQF-GBPIQMGNSA-N lets you match it in any structure database.
How is Cephalexin R-Sulfoxide used in pharmaceutical QC?
Cephalexin R-Sulfoxide is a characterised reference material linked to Cephalexin. 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 Cephalexin R-Sulfoxide?
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 Cephalexin R-Sulfoxide?
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 Cephalexin R-Sulfoxide to my country?
Yes. Cephalexin R-Sulfoxide ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
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