Exact Mass: 542.0348228

Exact Mass Matches: 542.0348228

Found 30 metabolites which its exact mass value is equals to given mass value 542.0348228, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Cefonicid

(6R,7R)-7-[(2R)-2-hydroxy-2-phenylacetamido]-8-oxo-3-({[1-(sulfomethyl)-1H-1,2,3,4-tetrazol-5-yl]sulfanyl}methyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

C18H18N6O8S3 (542.0348228)


Cefonicid is only found in individuals that have used or taken this drug. It is a second-generation cephalosporin administered intravenously or intramuscularly. It is used for urinary tract infections, lower respiratory tract infections, and soft tissue and bone infections. [PubChem]Cefonicid, like the penicillins, is a beta-lactam antibiotic. By binding to specific penicillin-binding proteins (PBPs) located inside the bacterial cell wall, it inhibits the third and last stage of bacterial cell wall synthesis. Cell lysis is then mediated by bacterial cell wall autolytic enzymes such as autolysins. J - Antiinfectives for systemic use > J01 - Antibacterials for systemic use > J01D - Other beta-lactam antibacterials > J01DC - Second-generation cephalosporins D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D002511 - Cephalosporins D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D047090 - beta-Lactams D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D007769 - Lactams C254 - Anti-Infective Agent > C258 - Antibiotic > C260 - Beta-Lactam Antibiotic

   

4'-Methylisoscutellarein 8-(2'-sulfoglucoside)

(2-{[5,7-dihydroxy-2-(4-methoxyphenyl)-4-oxo-4H-chromen-8-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl)oxidanesulphonic acid

C22H22O14S (542.0730232)


4-Methylisoscutellarein 8-(2-sulfoglucoside) is found in herbs and spices. 4-Methylisoscutellarein 8-(2-sulfoglucoside) is isolated from the roots of Althaea officinalis (marsh mallow). Isolated from the roots of Althaea officinalis (marsh mallow). 4-Methylisoscutellarein 8-(2-sulfoglucoside) is found in tea, herbs and spices, and root vegetables.

   
   

Kaempferol 3-glucuronide-7-sulfate

3,5,7,4-Tetrahydroxyflavone 3-glucuronide-7-sulfate

C21H18O15S (542.0366398)


   

8-Hydroxyapigenin 8-(2-sulfatoglucuronide)

8-Hydroxyapigenin 8-(2-sulfatoglucuronide)

C21H18O15S (542.0366398)


   

8-Hydroxyapigenin 8- (2'-sulfatoglucuronide)

5,7,8,4-Tetrahydroxyflavone 8- (2"-sulfatoglucuronide)

C21H18O15S (542.0366398)


   

Isoscutellarein 4-methyl ether 8-(2-sulfatoglucoside)

5,7,8-Trihydroxy-4-methoxyflavone 8- (2"-sulfatoglucoside)

C22H22O14S (542.0730232)


   

7-O-(Sulfooxyglucuronoside)-3,4,5,7-Tetrahydroxyflavone

7-O-(Sulfooxyglucuronoside)-3,4,5,7-Tetrahydroxyflavone

C21H18O15S (542.0366398)


   
   
   
   

4'-Methylisoscutellarein 8-(2''-sulfoglucoside)

(2-{[5,7-dihydroxy-2-(4-methoxyphenyl)-4-oxo-4H-chromen-8-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl)oxidanesulfonic acid

C22H22O14S (542.0730232)


   

Bis(4-tert-butylphenyl)iodoniumtrifluoromethanesulfonate

Bis(4-tert-butylphenyl)iodoniumtrifluoromethanesulfonate

C21H26F3IO3S (542.0599432)


   

Ethylenediaminetetraacetic Acid Disodium Lead Salt Hydrate

Ethylenediaminetetraacetic Acid Disodium Lead Salt Hydrate

C10H12N2Na2O8Pb (542.0155442)


   

Phenyl(2,4,6-trimethoxyphenyl)iodonium p-Toluenesulfonate

Phenyl(2,4,6-trimethoxyphenyl)iodonium p-Toluenesulfonate

C22H23IO6S (542.0260048)


   

1-beta-D-Ribofuranosylinosine 5-(trihydrogen diphosphate) intramol. P,5-ester

1-beta-D-Ribofuranosylinosine 5-(trihydrogen diphosphate) intramol. P,5-ester

C15H20N4O14P2 (542.045124)


   

dTDP-4-dehydro-3-C-methyl-2,6-dideoxy-beta-L-allose

dTDP-4-dehydro-3-C-methyl-2,6-dideoxy-beta-L-allose

C17H24N2O14P2-2 (542.0702744)


   

dTDP-4-dehydro-3-C-methyl-2,6-dideoxy-beta-L-mannose

dTDP-4-dehydro-3-C-methyl-2,6-dideoxy-beta-L-mannose

C17H24N2O14P2-2 (542.0702744)


   

dTDP-4-dehydro-3-C-methyl-2,6-dideoxy-alpha-D-glucose

dTDP-4-dehydro-3-C-methyl-2,6-dideoxy-alpha-D-glucose

C17H24N2O14P2-2 (542.0702744)


   

[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] [(2R,3S,4S)-3,4-dihydroxy-2,3,4,5-tetrahydrofuran-5-ylium-2-yl]methyl hydrogen phosphate

[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] [(2R,3S,4S)-3,4-dihydroxy-2,3,4,5-tetrahydrofuran-5-ylium-2-yl]methyl hydrogen phosphate

C15H22N5O13P2+ (542.0689322000001)


   

Cefonicid

Cefonicid

C18H18N6O8S3 (542.0348228)


A cephalosporin bearing {[1-(sulfomethyl)-1H-tetrazol-5-yl]sulfanyl}methyl and (R)-2-hydroxy-2-phenylacetamido groups at positions 3 and 7, respectively, of the cephem skeleton. J - Antiinfectives for systemic use > J01 - Antibacterials for systemic use > J01D - Other beta-lactam antibacterials > J01DC - Second-generation cephalosporins D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D002511 - Cephalosporins D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D047090 - beta-Lactams D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D007769 - Lactams C254 - Anti-Infective Agent > C258 - Antibiotic > C260 - Beta-Lactam Antibiotic

   

4-Methylisoscutellarein 8-(2-sulfoglucoside)

4-Methylisoscutellarein 8-(2-sulfoglucoside)

C22H22O14S (542.0730232)


   

(2r)-2-[(2s,4br,7r,8as,10r,10ar)-7-bromo-10-hydroxy-2,4b,8,8-tetramethyl-3,5,6,7,8a,9,10,10a-octahydro-1h-phenanthren-2-yl]-2-bromoethoxysulfonic acid

(2r)-2-[(2s,4br,7r,8as,10r,10ar)-7-bromo-10-hydroxy-2,4b,8,8-tetramethyl-3,5,6,7,8a,9,10,10a-octahydro-1h-phenanthren-2-yl]-2-bromoethoxysulfonic acid

C20H32Br2O5S (542.0337062)


   

(2s,3s,4s,5r,6s)-6-{[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxochromen-8-yl]oxy}-3,4-dihydroxy-5-(sulfooxy)oxane-2-carboxylic acid

(2s,3s,4s,5r,6s)-6-{[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxochromen-8-yl]oxy}-3,4-dihydroxy-5-(sulfooxy)oxane-2-carboxylic acid

C21H18O15S (542.0366398)


   

(2s,3s,4s,5r,6s)-3,4,5-trihydroxy-6-{[5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-7-(sulfooxy)chromen-3-yl]oxy}oxane-2-carboxylic acid

(2s,3s,4s,5r,6s)-3,4,5-trihydroxy-6-{[5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-7-(sulfooxy)chromen-3-yl]oxy}oxane-2-carboxylic acid

C21H18O15S (542.0366398)


   

15,16,19-trihydroxy-4,5-dimethoxy-24-methyl-2,21-dioxa-10,11,12-trithia-22,24-diazahexacyclo[11.10.2.0¹,⁹.0³,⁸.0¹³,²².0¹⁵,²⁰]pentacosa-3,5,7,17-tetraene-23,25-dione

15,16,19-trihydroxy-4,5-dimethoxy-24-methyl-2,21-dioxa-10,11,12-trithia-22,24-diazahexacyclo[11.10.2.0¹,⁹.0³,⁸.0¹³,²².0¹⁵,²⁰]pentacosa-3,5,7,17-tetraene-23,25-dione

C21H22N2O9S3 (542.0487402)


   

2-bromo-2-(7-bromo-10-hydroxy-2,4b,8,8-tetramethyl-3,5,6,7,8a,9,10,10a-octahydro-1h-phenanthren-2-yl)ethoxysulfonic acid

2-bromo-2-(7-bromo-10-hydroxy-2,4b,8,8-tetramethyl-3,5,6,7,8a,9,10,10a-octahydro-1h-phenanthren-2-yl)ethoxysulfonic acid

C20H32Br2O5S (542.0337062)


   

(1r,9r,13r,15s,16r,19r,20s)-15,16,19-trihydroxy-4,5-dimethoxy-24-methyl-2,21-dioxa-10,11,12-trithia-22,24-diazahexacyclo[11.10.2.0¹,⁹.0³,⁸.0¹³,²².0¹⁵,²⁰]pentacosa-3,5,7,17-tetraene-23,25-dione

(1r,9r,13r,15s,16r,19r,20s)-15,16,19-trihydroxy-4,5-dimethoxy-24-methyl-2,21-dioxa-10,11,12-trithia-22,24-diazahexacyclo[11.10.2.0¹,⁹.0³,⁸.0¹³,²².0¹⁵,²⁰]pentacosa-3,5,7,17-tetraene-23,25-dione

C21H22N2O9S3 (542.0487402)


   

[(2s,3r,4s,5s,6s)-2-{[5,7-dihydroxy-2-(4-methoxyphenyl)-4-oxochromen-8-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxidanesulfonic acid

[(2s,3r,4s,5s,6s)-2-{[5,7-dihydroxy-2-(4-methoxyphenyl)-4-oxochromen-8-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxidanesulfonic acid

C22H22O14S (542.0730232)