Cephalexin Sulfoxide

Name: Cephalexin Sulfoxide
Brand: Zemixal
SKU: ZX-021164

Reference StandardAvailable on request

Buy Cephalexin Sulfoxide (CAS 56193-21-6) from Zemixal: C16H17N3O5S, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-021164.

Pack sizes

CAS number56193-21-6

FormulaC₁₆H₁₇N₃O₅S

Molar mass363.4 g/mol

Physical formSolid

HS code38229090

InChIKeyGAMHLNJQISGSQF-RGDUGRAGSA-N

IUPAC name(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 Sulfoxide

Analytical teams working on Cephalexin use Cephalexin Sulfoxide as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 56193-21-6, formula C16H17N3O5S and molar mass 363.4 g/mol. It is handled as a solid.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Cephalexin

See every impurity, metabolite and related compound we list for this API.

Cephalexin standards

Typical uses

Metabolite identification
Stability-indicating methods
Impurity profiling

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Cephalexin Sulfoxide
Product name	Cephalexin Sulfoxide
Catalogue number	ZX-021164
CAS number	56193-21-6
IUPAC name	(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 Å²
HS code	38229090
InChIKey	GAMHLNJQISGSQF-RGDUGRAGSA-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	22801955
Synonyms	Cefalexin 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

Pack sizes of Cephalexin Sulfoxide
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 Sulfoxide

Which CAS number identifies Cephalexin Sulfoxide?

Cephalexin Sulfoxide is registered under CAS 56193-21-6. You may also see it listed as Cefalexin Sulfoxide. Our catalogue number for this item is ZX-021164.

What are the formula and molar mass of Cephalexin Sulfoxide?

For Cephalexin Sulfoxide, its formula is C16H17N3O5S and its molar mass is 363.4 g/mol. The systematic (IUPAC) name is (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-RGDUGRAGSA-N lets you match it in any structure database.

How is Cephalexin Sulfoxide used in pharmaceutical QC?

Cephalexin 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 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 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 Sulfoxide to my country?

Yes. Cephalexin Sulfoxide ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

More Cephalexin standards

More in Metabolites & Degradation Products

Cephalexin Diketopiperazine

CAS: 59865-11-1
Formula: C₁₆H₁₇N₃O₄S
MW: 347.4 g/mol

ZX-021165

Cephalexin S-Sulfoxide

CAS: 74708-55-7
Formula: C₁₆H₁₇N₃O₅S
MW: 363.4 g/mol

ZX-021166

Chloro Cephalexin

CAS: 22039-59-4
Formula: C₁₆H₁₆ClN₃O₄S
MW: 381.8 g/mol

ZX-020185

Cefadroxil EP Impurity G

CAS: 34876-35-2
Formula: C₅H₆O₂S
MW: 130.17 g/mol

ZX-020182

Cefradine EP Impurity E

CAS: 215172-75-1
Formula: C₁₆H₁₇N₃O₅S
MW: 363.4 g/mol

ZX-020161

Delta-2-7-Aminodesacetoxy cephalosporanic Acid

CAS: 56487-68-4
Formula: C₈H₁₀N₂O₃S
MW: 214.24 g/mol

ZX-022496

L-Cephalexin

CAS: 34632-04-7
Formula: C₁₆H₁₇N₃O₄S
MW: 347.4 g/mol

ZX-023884

Delta4-Cephalexin Diketopiperazine

CAS: 65870-52-2
Formula: C₁₆H₁₇N₃O₄S
MW: 347.4 g/mol

ZX-023888

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.

Bulk CAS lookup Open quote list