:Cefsumide

{{Chembox

| ImageFile = Cefsumide.svg

| ImageSize = 200px

| ImageAlt =

| IUPACName = 7β-{2-[3-(Methanesulfonamido)phenyl]-L-glycinamido}-3-methyl-3,4-didehydrocepham-4-carboxylic acid

| SystematicName = (6R,7R)-7-{(2R)-2-Amino-2-[3-(methanesulfonamido)phenyl]acetamido}-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

| OtherNames =

|Section1={{Chembox Identifiers

| CASNo = 54818-11-0

| UNII_Ref = {{fdacite|correct|FDA}}

| UNII = 3642W81J7A

| CASNo_Ref = {{cascite|correct|CAS}}

| PubChem = 68718

| ChEMBL = 2375142

| ChemSpiderID = 61968

| SMILES = O=C2N1/C(=C(\CS[C@@H]1[C@@H]2NC(=O)[C@@H](c3cccc(NS(=O)(=O)C)c3)N)C)C(=O)O

| InChI = 1/C17H20N4O6S2/c1-8-7-28-16-12(15(23)21(16)13(8)17(24)25)19-14(22)11(18)9-4-3-5-10(6-9)20-29(2,26)27/h3-6,11-12,16,20H,7,18H2,1-2H3,(H,19,22)(H,24,25)/t11-,12-,16-/m1/s1

| InChIKey = OFKRKCHCYWQZLY-XHBSWPGZBS

| StdInChI = 1S/C17H20N4O6S2/c1-8-7-28-16-12(15(23)21(16)13(8)17(24)25)19-14(22)11(18)9-4-3-5-10(6-9)20-29(2,26)27/h3-6,11-12,16,20H,7,18H2,1-2H3,(H,19,22)(H,24,25)/t11-,12-,16-/m1/s1

| StdInChIKey = OFKRKCHCYWQZLY-XHBSWPGZSA-N

}}

|Section2={{Chembox Properties

| C=17 | H=20 | N=4 | O=6 | S=2

| Appearance =

| Density =

| MeltingPt =

| BoilingPt =

| Solubility = }}

|Section3={{Chembox Hazards

| MainHazards =

| FlashPt =

| AutoignitionPt = }}

}}

Cefsumide is an antibiotic of the cephalosporin group.{{cite web |title=NCI Thesaurus |url=https://ncit.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI_Thesaurus&ns=NCI_Thesaurus&code=C76037 |website=ncit.nci.nih.gov |accessdate=10 April 2019}}