Cephalexin, 98%

cas: 15686-71-2 — see every product listed under this CAS number, including other names

Cephalexin, 98% (CAS 15686-71-2) is a chemical reagent available from Chemat. Available pack sizes: 1g, 100g, 25g, 5g. Offered by: Combi-blocks.

brandCombi-blocks
catalog numberQF-7135-1g
cas15686-71-2
size1g
Documents: Safety Data Sheet (MSDS)
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Available pack sizes

brand size price
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properties

purity98%
delivery time1-2 weeks (only if in stock, to check click on availability)
Structural formula: {0} (CAS {1})

Cephalexin is a semisynthetic first-generation cephalosporin antibiotic having methyl and beta-(2R)-2-amino-2-phenylacetamido groups at the 3- and 7- of the cephem skeleton, respectively. It is effective against both Gram-negative and Gram-positive organisms, and is used for treatment of infections of the skin, respiratory tract and urinary tract. It has a role as an antibacterial drug. It is a cephalosporin, a semisynthetic derivative and a beta-lactam antibiotic allergen. It is a conjugate acid of a cephalexin(1-).

Source: ChEBI

Identity
Molecular formulaC16H17N3O4S
Molecular weight347.4 g/mol
IUPAC name(6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
InChIKeyZAIPMKNFIOOWCQ-UEKVPHQBSA-N
SMILESCC1=C(N2[C@@H]([C@@H](C2=O)NC(=O)[C@@H](C3=CC=CC=C3)N)SC1)C(=O)O

Computed by PubChem (NCBI)

Synonyms: cephalexin, Cefalexin, Cephacillin, Ceporexin, Mamalexin, Ceporex, Keflex, Carnosporin, Cefaleksin, Cephalexine
Related forms of this compound
(6R,7R)-7-[[(2S)-2-amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid C16H17N3O4S
(6R,7R)-7-[[(2R)-2-amino-2-(2,3,4,5,6-pentadeuteriophenyl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid C16H17N3O4S
Isomers (same molecular formula)
4-[[2-(4-oxo-2-pyrrolidin-1-yl-1,3-thiazol-5-yl)acetyl]amino]benzoic acid C16H17N3O4S
N-[2-(2,4-dioxo-1,3-thiazolidin-3-yl)ethyl]-5-oxo-1-phenylpyrrolidine-3-carboxamide C16H17N3O4S
1-[2-[(5-phenyl-1,3,4-oxadiazol-2-yl)sulfanyl]acetyl]piperidine-4-carboxylic acid C16H17N3O4S
benzyl 2-methylsulfonyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylate C16H17N3O4S
(6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methylidene-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic acid C16H17N3O4S
2-(3,6-dioxo-5-phenylpiperazin-2-yl)-5-methyl-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid C16H17N3O4S
(6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid C16H17N3O4S
2-[(6-methoxy-1H-benzimidazol-2-yl)sulfonylmethyl]-3,5-dimethyl-1H-pyridin-4-one C16H17N3O4S

Also listed as

(6R,7R)-7-[[(2R)-2-Amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 98% Fluorochem CAS 15686-71-2
(6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 98%, 98% Chemat CAS 15686-71-2
Cephalexin Chemat Brand CAS 15686-71-2
Cephalexin/ 99.54% (existing batch purity) TargetMol CAS 15686-71-2
Cefalexin, 95.00% Chemat CAS 15686-71-2
Cefalexin, Vetranal Sigma-Aldrich CAS 15686-71-2
CEFALEXIN, BRITISH PHARMACOPOEIA (BP) RE Sigma-Aldrich CAS 15686-71-2
Cephalexin, 99.91% MedChemExpress CAS 15686-71-2
Cephalexin (Standard), 99.99% MedChemExpress CAS 15686-71-2