Exact Mass: 491.3249818

Exact Mass Matches: 491.3249818

Found 34 metabolites which its exact mass value is equals to given mass value 491.3249818, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

   
   
   
   

2,2,5,5-Tetramethyl-1-((11-(Triethoxysilyl)Undecyl)Oxy)-1,2,5-Azadisilolidine

2,2,5,5-Tetramethyl-1-((11-(Triethoxysilyl)Undecyl)Oxy)-1,2,5-Azadisilolidine

C23H53NO4Si3 (491.32822180000005)


   

(E)-3-hydroxy-2-(2-hydroxydodecanoylamino)tridec-4-ene-1-sulfonic acid

(E)-3-hydroxy-2-(2-hydroxydodecanoylamino)tridec-4-ene-1-sulfonic acid

C25H49NO6S (491.3280414000001)


   

3-hydroxy-2-[[(Z)-2-hydroxytetradec-9-enoyl]amino]undecane-1-sulfonic acid

3-hydroxy-2-[[(Z)-2-hydroxytetradec-9-enoyl]amino]undecane-1-sulfonic acid

C25H49NO6S (491.3280414000001)


   

(E)-3-hydroxy-2-(2-hydroxytridecanoylamino)dodec-4-ene-1-sulfonic acid

(E)-3-hydroxy-2-(2-hydroxytridecanoylamino)dodec-4-ene-1-sulfonic acid

C25H49NO6S (491.3280414000001)


   

3-hydroxy-2-[[(Z)-2-hydroxytridec-8-enoyl]amino]dodecane-1-sulfonic acid

3-hydroxy-2-[[(Z)-2-hydroxytridec-8-enoyl]amino]dodecane-1-sulfonic acid

C25H49NO6S (491.3280414000001)


   

3-hydroxy-2-[[(Z)-2-hydroxydodec-5-enoyl]amino]tridecane-1-sulfonic acid

3-hydroxy-2-[[(Z)-2-hydroxydodec-5-enoyl]amino]tridecane-1-sulfonic acid

C25H49NO6S (491.3280414000001)


   

3-hydroxy-2-[[(Z)-2-hydroxypentadec-9-enoyl]amino]decane-1-sulfonic acid

3-hydroxy-2-[[(Z)-2-hydroxypentadec-9-enoyl]amino]decane-1-sulfonic acid

C25H49NO6S (491.3280414000001)


   

(E)-3-hydroxy-2-(2-hydroxytetradecanoylamino)undec-4-ene-1-sulfonic acid

(E)-3-hydroxy-2-(2-hydroxytetradecanoylamino)undec-4-ene-1-sulfonic acid

C25H49NO6S (491.3280414000001)


   

(E)-3-hydroxy-2-(2-hydroxypentadecanoylamino)dec-4-ene-1-sulfonic acid

(E)-3-hydroxy-2-(2-hydroxypentadecanoylamino)dec-4-ene-1-sulfonic acid

C25H49NO6S (491.3280414000001)


   
   
   

2-[[(4E,8E)-2-(heptanoylamino)-3-hydroxydodeca-4,8-dienoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium

2-[[(4E,8E)-2-(heptanoylamino)-3-hydroxydodeca-4,8-dienoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium

C24H48N2O6P+ (491.3249818)


   

2-[[(4E,8E)-2-(butanoylamino)-3-hydroxypentadeca-4,8-dienoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium

2-[[(4E,8E)-2-(butanoylamino)-3-hydroxypentadeca-4,8-dienoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium

C24H48N2O6P+ (491.3249818)


   

2-[[(4E,8E)-2-acetamido-3-hydroxyheptadeca-4,8-dienoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium

2-[[(4E,8E)-2-acetamido-3-hydroxyheptadeca-4,8-dienoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium

C24H48N2O6P+ (491.3249818)


   

2-[hydroxy-[(4E,8E)-3-hydroxy-2-(pentanoylamino)tetradeca-4,8-dienoxy]phosphoryl]oxyethyl-trimethylazanium

2-[hydroxy-[(4E,8E)-3-hydroxy-2-(pentanoylamino)tetradeca-4,8-dienoxy]phosphoryl]oxyethyl-trimethylazanium

C24H48N2O6P+ (491.3249818)


   

2-[hydroxy-[(4E,8E)-3-hydroxy-2-(propanoylamino)hexadeca-4,8-dienoxy]phosphoryl]oxyethyl-trimethylazanium

2-[hydroxy-[(4E,8E)-3-hydroxy-2-(propanoylamino)hexadeca-4,8-dienoxy]phosphoryl]oxyethyl-trimethylazanium

C24H48N2O6P+ (491.3249818)


   

2-[[(4E,8E)-2-(hexanoylamino)-3-hydroxytrideca-4,8-dienoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium

2-[[(4E,8E)-2-(hexanoylamino)-3-hydroxytrideca-4,8-dienoxy]-hydroxyphosphoryl]oxyethyl-trimethylazanium

C24H48N2O6P+ (491.3249818)


   

N-docosenoylsphingosine-1-phosphocholine

N-docosenoylsphingosine-1-phosphocholine

C24H48N2O6P (491.3249818)


A sphingomyelin in which the total number of carbons in the fatty acyl group is 22 with 1 double bond.

   
   
   
   
   

1,1,4a,8-tetramethyl-7-{2-[2-(methylamino)ethoxy]-2-oxoethylidene}-9-oxo-decahydrophenanthren-2-yl 3-hydroxy-3-methylbutanoate

1,1,4a,8-tetramethyl-7-{2-[2-(methylamino)ethoxy]-2-oxoethylidene}-9-oxo-decahydrophenanthren-2-yl 3-hydroxy-3-methylbutanoate

C28H45NO6 (491.324671)


   

(2s,4ar,4bs,7e,8r,8as,10ar)-1,1,4a,8-tetramethyl-7-{2-[2-(methylamino)ethoxy]-2-oxoethylidene}-9-oxo-decahydrophenanthren-2-yl 3-hydroxy-3-methylbutanoate

(2s,4ar,4bs,7e,8r,8as,10ar)-1,1,4a,8-tetramethyl-7-{2-[2-(methylamino)ethoxy]-2-oxoethylidene}-9-oxo-decahydrophenanthren-2-yl 3-hydroxy-3-methylbutanoate

C28H45NO6 (491.324671)


   

(1s,2r,3r,4s,5r,6s,8s,9s,10r,13s,16s,17r)-8-ethoxy-11-ethyl-6,16-dimethoxy-13-(methoxymethyl)-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-4-yl acetate

(1s,2r,3r,4s,5r,6s,8s,9s,10r,13s,16s,17r)-8-ethoxy-11-ethyl-6,16-dimethoxy-13-(methoxymethyl)-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-4-yl acetate

C28H45NO6 (491.324671)


   

(2r,3r,4s,5r,6s,8s,9s,10r,13s,16s,17r)-8-ethoxy-11-ethyl-6,16-dimethoxy-13-(methoxymethyl)-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-4-yl acetate

(2r,3r,4s,5r,6s,8s,9s,10r,13s,16s,17r)-8-ethoxy-11-ethyl-6,16-dimethoxy-13-(methoxymethyl)-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-4-yl acetate

C28H45NO6 (491.324671)


   

8-ethoxy-11-ethyl-6,16-dimethoxy-13-(methoxymethyl)-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-4-yl acetate

8-ethoxy-11-ethyl-6,16-dimethoxy-13-(methoxymethyl)-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-4-yl acetate

C28H45NO6 (491.324671)


   

1-[(1s,3s,3as,3br,7s,9ar,9bs,11ar)-7-{[(2r,4s,5r,6r)-5-amino-4-methoxy-6-methyloxan-2-yl]oxy}-3,3a-dihydroxy-9a,11a-dimethyl-1h,2h,3h,3bh,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]ethanone

1-[(1s,3s,3as,3br,7s,9ar,9bs,11ar)-7-{[(2r,4s,5r,6r)-5-amino-4-methoxy-6-methyloxan-2-yl]oxy}-3,3a-dihydroxy-9a,11a-dimethyl-1h,2h,3h,3bh,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]ethanone

C28H45NO6 (491.324671)


   

1-{7-[(5-amino-4-methoxy-6-methyloxan-2-yl)oxy]-3,3a-dihydroxy-9a,11a-dimethyl-1h,2h,3h,3bh,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl}ethanone

1-{7-[(5-amino-4-methoxy-6-methyloxan-2-yl)oxy]-3,3a-dihydroxy-9a,11a-dimethyl-1h,2h,3h,3bh,4h,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl}ethanone

C28H45NO6 (491.324671)