Exact Mass: 1218.551664
Exact Mass Matches: 1218.551664
Found 9 metabolites which its exact mass value is equals to given mass value 1218.551664,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
C54H90O30_Hexopyranoside, (2E,6E)-3,7,11-trimethyl-2,6,10-dodecatrien-1-yl O--6-deoxyhexopyranosyl-(1->4)-O-pentopyranosyl-(1->4)-O--6-deoxyhexopyranosyl-(1->4)-O--6-deoxyhexopyranosyl-(1->3)-O-[O-pentopyranosyl-(1->4)pentopyranosyl-(1->6)]
NCGC00381229-01_C54H90O30_Hexopyranoside, (2E,6E)-3,7,11-trimethyl-2,6,10-dodecatrien-1-yl O--6-deoxyhexopyranosyl-(1->4)-O-pentopyranosyl-(1->4)-O--6-deoxyhexopyranosyl-(1->4)-O--6-deoxyhexopyranosyl-(1->3)-O-[O-pentopyranosyl-(1->4)pentopyranosyl-(1->6)]-
DLPLTFGGGTK (TFA)
DLPLTFGGGTK (TFA)
DLPLTFGGGTK (TFA) is a surrogate peptide for pembrolizumab identification[1].
(2s,3s,4s,5r,6r)-6-{[(3s,4s,4ar,6ar,6bs,8r,8ar,9r,10r,12as,14ar,14br)-8,9-dihydroxy-8a-(hydroxymethyl)-4-(methoxycarbonyl)-4,6a,6b,11,11,14b-hexamethyl-10-{[(2z)-2-methylbut-2-enoyl]oxy}-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy}-4-{[(2s,3r,4s,5s)-4,5-dihydroxy-3-{[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}oxan-2-yl]oxy}-3-hydroxy-5-{[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid
(2s,3s,4s,5r,6r)-6-{[(3s,4s,4ar,6ar,6bs,8r,8ar,9r,10r,12as,14ar,14br)-8,9-dihydroxy-8a-(hydroxymethyl)-4-(methoxycarbonyl)-4,6a,6b,11,11,14b-hexamethyl-10-{[(2z)-2-methylbut-2-enoyl]oxy}-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy}-4-{[(2s,3r,4s,5s)-4,5-dihydroxy-3-{[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}oxan-2-yl]oxy}-3-hydroxy-5-{[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid
C58H90O27 (1218.5669189999999)
(2s,3s,4s,5r,6s)-6-{[(3s,4s,4ar,6ar,6bs,8r,8ar,9r,10r,12as,14ar,14br)-8,9-dihydroxy-8a-(hydroxymethyl)-4-(methoxycarbonyl)-4,6a,6b,11,11,14b-hexamethyl-10-{[(2z)-2-methylbut-2-enoyl]oxy}-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy}-4-{[(2s,3r,4s,5s)-4,5-dihydroxy-3-{[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}oxan-2-yl]oxy}-3-hydroxy-5-{[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid
(2s,3s,4s,5r,6s)-6-{[(3s,4s,4ar,6ar,6bs,8r,8ar,9r,10r,12as,14ar,14br)-8,9-dihydroxy-8a-(hydroxymethyl)-4-(methoxycarbonyl)-4,6a,6b,11,11,14b-hexamethyl-10-{[(2z)-2-methylbut-2-enoyl]oxy}-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy}-4-{[(2s,3r,4s,5s)-4,5-dihydroxy-3-{[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}oxan-2-yl]oxy}-3-hydroxy-5-{[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid
C58H90O27 (1218.5669189999999)
4-({4,5-dihydroxy-3-[(3,4,5-trihydroxyoxan-2-yl)oxy]oxan-2-yl}oxy)-6-{[8,9-dihydroxy-8a-(hydroxymethyl)-4-(methoxycarbonyl)-4,6a,6b,11,11,14b-hexamethyl-10-[(2-methylbut-2-enoyl)oxy]-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy}-3-hydroxy-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid
4-({4,5-dihydroxy-3-[(3,4,5-trihydroxyoxan-2-yl)oxy]oxan-2-yl}oxy)-6-{[8,9-dihydroxy-8a-(hydroxymethyl)-4-(methoxycarbonyl)-4,6a,6b,11,11,14b-hexamethyl-10-[(2-methylbut-2-enoyl)oxy]-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy}-3-hydroxy-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid
C58H90O27 (1218.5669189999999)