Exact Mass: 288.2817

Exact Mass Matches: 288.2817

Found 16 metabolites which its exact mass value is equals to given mass value 288.2817, within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error 8.0E-6 dalton.

pregnane

17-ethyl-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene

C21H36 (288.2817)


   

Pentadecylbenzene

Benzene, mono-C10-16-alkyl derivs.

C21H36 (288.2817)


Pentadecylbenzene is found in mollusks. Pentadecylbenzene is a constituent of the mussel (Mytilus galloprovincialis). Constituent of the mussel (Mytilus galloprovincialis). Pentadecylbenzene is found in mollusks.

   

5alpha-Pregnane

14-ethyl-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecane

C21H36 (288.2817)


5beta-Pregnanediol is an endogenous human metabolite of testosterone. The 5beta-Pregnanediol excretion is low in women with suspected placental insufficiency and in women with uterine fibroma. 5beta-Pregnanediol levels can change in endocrine disturbances such as hirsutism or Cushings syndrome, depending on the stage of the disease. 5beta-Pregnanediol has been tried as a more reliable compound to measure in screening of urinary steroids when suspecting doping, due to its not significant isotopic fractionation that could lead to false positive results in anti-doping testing. 13C-enrichment caused by a diet change might be a reason of concern in athletes that move around between places and might have a considerable change of diet between competitions. In contrast to the results obtained with the carbon isotopic ratio, profiling of urinary testosterone/epitestosterone (T/E) ratios is found to be unaffected by a diet change. (PMID: 16338181, 5172227, 13636945, 14440289) [HMDB]

   

6,9,12,15-Heneicosatetraene

6,9,12,15-Heneicosatetraene

C21H36 (288.2817)


   

1,3,6,9-henicosatetraene

1,3,6,9-henicosatetraene

C21H36 (288.2817)


   

Pregnane skeleton

Pregnane skeleton

C21H36 (288.2817)


   

Pentadecylbenzene

Benzene, mono-C10-16-alkyl derivs.

C21H36 (288.2817)


   

1,3Z,6Z,9Z-Heneicosatetraene

1,3Z,6Z,9Z-Heneicosatetraene

C21H36 (288.2817)


   

5alpha-Pregnane

5-ALPHA-PREGNANE

C21H36 (288.2817)


   

(8S,9S,10S,13R,14S,17S)-17-ethyl-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene

(8S,9S,10S,13R,14S,17S)-17-ethyl-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene

C21H36 (288.2817)


   

pregnane

pregnane

C21H36 (288.2817)


   

17-ethyl-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene

17-ethyl-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene

C21H36 (288.2817)


   

(6z,9z,12z,15z)-henicosa-6,9,12,15-tetraene

(6z,9z,12z,15z)-henicosa-6,9,12,15-tetraene

C21H36 (288.2817)


   

henicosa-1,3,6,9-tetraene

henicosa-1,3,6,9-tetraene

C21H36 (288.2817)


   

henicosa-6,9,12,15-tetraene

henicosa-6,9,12,15-tetraene

C21H36 (288.2817)


   

(3z,6z,9z)-henicosa-1,3,6,9-tetraene

(3z,6z,9z)-henicosa-1,3,6,9-tetraene

C21H36 (288.2817)