Exact Mass: 1202.7498898

Exact Mass Matches: 1202.7498898

Found 9 metabolites which its exact mass value is equals to given mass value 1202.7498898, within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error 8.0E-6 dalton.

Polymyxin B Sulfate

N-[3-Amino-1-({1-[(3-amino-1-{[6,9,18-tris(2-aminoethyl)-15-benzyl-2,5,8,11,14,17,20-heptahydroxy-3-(1-hydroxyethyl)-12-(2-methylpropyl)-1,4,7,10,13,16,19-heptaazacyclotricosa-1,4,7,10,13,16,19-heptaen-21-yl]-C-hydroxycarbonimidoyl}propyl)-C-hydroxycarbonimidoyl]-2-hydroxypropyl}-C-hydroxycarbonimidoyl)propyl]-6-methyloctanimidate

C56H98N16O13 (1202.7498898)

Polymyxin B sulfate is a mixture of polymyxins B1 and B2, obtained from Bacillus polymyxa strains. They are basic polypeptides of about eight amino acids and have cationic detergent action on cell membranes. Polymyxin B is used for infections with gram-negative organisms, but may be neurotoxic and nephrotoxic. All gram-positive bacteria, fungi, and the gram-negative cocci, N. gonorrhea and N. menigitidis, are resistant. It is appropriate for treatment of infections of the urinary tract, meninges, and blood stream, caused by susceptible strains of Pseudomonas aeruginosa. D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D011113 - Polymyxins D000890 - Anti-Infective Agents > D023181 - Antimicrobial Cationic Peptides

Polymyxin B1

C56H98N16O13 (1202.7498898)

A polymyxin having a (6R)-6-methyloctanoyl group at the amino terminus. Polymyxin B1 is a potent antimicrobial lipopeptide first derived from Bacilus polymyxa. Polymyxin B1 is the major component in Polymyxin B (HY-A0248). Polymyxin B1 can induce lysis of bacterial cells through interaction with their membranes. Polymyxin B1 has the potential for multidrug-resistant Gram-negative bacterial infections treatment[1][2].

Polymyxin B sulfate

N-[3-amino-1-({1-[(3-amino-1-{[6,9,18-tris(2-aminoethyl)-15-benzyl-3-(1-hydroxyethyl)-12-(2-methylpropyl)-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptaazacyclotricosan-21-yl]carbamoyl}propyl)carbamoyl]-2-hydroxypropyl}carbamoyl)propyl]-6-methyloctanamide

C56H98N16O13 (1202.7498898)

(6R)-N-[(2S)-4-amino-1-[[(2S,3R)-1-[[(2S)-4-amino-1-oxo-1-[[(3S,6S,9S,12S,15R,18S,21S)-6,9,18-tris(2-aminoethyl)-15-benzyl-3-[(1R)-1-hydroxyethyl]-12-(2-methylpropyl)-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptazacyclotricos-21-yl]amino]butan-2-yl]amino]-3-hydroxy-1-oxobutan-2-yl]amino]-1-oxobutan-2-yl]-6-methyloctanamide

(6R)-N-[(2S)-4-amino-1-[[(2S,3R)-1-[[(2S)-4-amino-1-oxo-1-[[(3S,6S,9S,12S,15R,18S,21S)-6,9,18-tris(2-aminoethyl)-15-benzyl-3-[(1R)-1-hydroxyethyl]-12-(2-methylpropyl)-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptazacyclotricos-21-yl]amino]butan-2-yl]amino]-3-hydroxy-1-oxobutan-2-yl]amino]-1-oxobutan-2-yl]-6-methyloctanamide

C56H98N16O13 (1202.7498898)

nonanoyl-Dab-Thr-Dab-Dab(1)-Dab-D-Phe-Leu-Dab-Dab-Thr-(1)

C56H98N16O13 (1202.7498898)

(6R)-N-[(2S)-4-amino-1-[[(2S,3R)-1-[[(2S)-4-amino-1-oxo-1-[[(3S,6S,9S,15R,18S,21S)-6,9,18-tris(2-aminoethyl)-15-benzyl-12-butan-2-yl-3-[(1R)-1-hydroxyethyl]-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptazacyclotricos-21-yl]amino]butan-2-yl]amino]-3-hydroxy-1-oxobutan-2-yl]amino]-1-oxobutan-2-yl]-6-methyloctanamide

(6R)-N-[(2S)-4-amino-1-[[(2S,3R)-1-[[(2S)-4-amino-1-oxo-1-[[(3S,6S,9S,15R,18S,21S)-6,9,18-tris(2-aminoethyl)-15-benzyl-12-butan-2-yl-3-[(1R)-1-hydroxyethyl]-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptazacyclotricos-21-yl]amino]butan-2-yl]amino]-3-hydroxy-1-oxobutan-2-yl]amino]-1-oxobutan-2-yl]-6-methyloctanamide

C56H98N16O13 (1202.7498898)

n-[3-amino-1-({1-[(3-amino-1-{[6,9,18-tris(2-aminoethyl)-15-benzyl-2,5,8,11,14,17,20-heptahydroxy-3-(1-hydroxyethyl)-12-(2-methylpropyl)-1,4,7,10,13,16,19-heptaazacyclotricosa-1,4,7,10,13,16,19-heptaen-21-yl]-c-hydroxycarbonimidoyl}propyl)-c-hydroxycarbonimidoyl]-2-hydroxypropyl}-c-hydroxycarbonimidoyl)propyl]nonanimidic acid

n-[3-amino-1-({1-[(3-amino-1-{[6,9,18-tris(2-aminoethyl)-15-benzyl-2,5,8,11,14,17,20-heptahydroxy-3-(1-hydroxyethyl)-12-(2-methylpropyl)-1,4,7,10,13,16,19-heptaazacyclotricosa-1,4,7,10,13,16,19-heptaen-21-yl]-c-hydroxycarbonimidoyl}propyl)-c-hydroxycarbonimidoyl]-2-hydroxypropyl}-c-hydroxycarbonimidoyl)propyl]nonanimidic acid

C56H98N16O13 (1202.7498898)

n-[3-amino-1-({1-[(3-amino-1-{[6,9,18-tris(2-aminoethyl)-15-benzyl-2,5,8,11,14,17,20-heptahydroxy-3-(1-hydroxyethyl)-12-(2-methylpropyl)-1,4,7,10,13,16,19-heptaazacyclotricosa-1,4,7,10,13,16,19-heptaen-21-yl]-c-hydroxycarbonimidoyl}propyl)-c-hydroxycarbonimidoyl]-2-hydroxypropyl}-c-hydroxycarbonimidoyl)propyl]-6-methyloctanimidic acid

C56H98N16O13 (1202.7498898)

n-[(1s)-3-amino-1-{[(1s,2r)-1-{[(1s)-3-amino-1-{[(3s,6s,9s,12s,15r,18s,21s)-6,9,18-tris(2-aminoethyl)-15-benzyl-2,5,8,11,14,17,20-heptahydroxy-3-[(1r)-1-hydroxyethyl]-12-(2-methylpropyl)-1,4,7,10,13,16,19-heptaazacyclotricosa-1,4,7,10,13,16,19-heptaen-21-yl]-c-hydroxycarbonimidoyl}propyl]-c-hydroxycarbonimidoyl}-2-hydroxypropyl]-c-hydroxycarbonimidoyl}propyl]-6-methyloctanimidic acid

n-[(1s)-3-amino-1-{[(1s,2r)-1-{[(1s)-3-amino-1-{[(3s,6s,9s,12s,15r,18s,21s)-6,9,18-tris(2-aminoethyl)-15-benzyl-2,5,8,11,14,17,20-heptahydroxy-3-[(1r)-1-hydroxyethyl]-12-(2-methylpropyl)-1,4,7,10,13,16,19-heptaazacyclotricosa-1,4,7,10,13,16,19-heptaen-21-yl]-c-hydroxycarbonimidoyl}propyl]-c-hydroxycarbonimidoyl}-2-hydroxypropyl]-c-hydroxycarbonimidoyl}propyl]-6-methyloctanimidic acid

C56H98N16O13 (1202.7498898)