Exact Mass: 258.2783

Exact Mass Matches: 258.2783

Found 55 metabolites which its exact mass value is equals to given mass value 258.2783, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Decamethonium

trimethyl[10-(trimethylazaniumyl)decyl]azanium

C16H38N2 (258.3035)


Decamethonium is only found in individuals that have used or taken this drug. It is a short acting depolarizing muscle relaxant or neuromuscular blocking agent, and is used in anesthesia to induce paralysis. It is similar to acetylcholine and acts as a partial agonist of the nicotinic acetylcholine receptor.Binds to the nicotinic acetycholine receptors (by virtue of its similarity to acetylcholine) in the motor endplate and blocks access to the receptors. In the process of binding, the receptor is actually activated - causing a process known as depolarization. Since it is not degraded in the neuromuscular junction, the depolarized membrance remains depolarized and unresponsive to any other impulse, causing muscle paralysis.

   

Delta14-Steroid

Delta14-Steroid

C19H30 (258.2347)


   

Decanoylcholine

[2-(decanoyloxy)ethyl]trimethylazanium

C15H32NO2+ (258.2433)


Decanoylcholine is a fatty acid-choline as the ester product of Decanoic acid and cholinel. The pharmacological effects of a series of fatty acid-choline esters have been studied on the isolated rabbit heart, the isolated guinea-pig ileum and the rat stomach. The effect changed with increasing chain length, and three different types of response were observed. The shortchain compounds produced depression of the isolated rabbit heart and spasm of the isolated guinea-pig ileum. Only one, butyrylcholine, had an erratic stimulating effect on hydrochloric acid secretion by the partially vagotomized rat stomach. Medium-chain compounds had a stimulating effect on the isolated rabbit heart, a mixed spasmogenic and relaxant effect on the isolated guinea-pig ileum, and no effect on the rat stomach. Long-chain compounds blocked the effect of acetylcholine on the isolated rabbit heart and the isolated guinea-pig ileum; they also depressed spontaneous hydrochloric acid secretion by the rat stomach. Decanoylcholine is a fatty acid-choline as the ester product of Decanoic acid and cholinel.

   

1-Hexadecanethiol

Hexadecane-1-thiol

C16H34S (258.2381)


   

Androstene group

2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-6-ene

C19H30 (258.2347)


   

Androst-16-ene

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

C19H30 (258.2347)


   

Androst-5-ene group

2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-ene

C19H30 (258.2347)


   

(8S,9R,10R,13S,14S)-10,13-Dimethyl-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene

(8S,9R,10R,13S,14S)-10,13-Dimethyl-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene

C19H30 (258.2347)


   
   

1,16-Hexadecanediol

1,16-Dihydroxyhexadecane

C16H34O2 (258.2559)


A diol that is hexadecane substituted by hydroxy groups at positions 1 and 16.

   

decamethonium

decamethonium

C16H38N2+2 (258.3035)


D018373 - Peripheral Nervous System Agents > D009465 - Neuromuscular Agents > D009466 - Neuromuscular Blocking Agents C78281 - Agent Affecting Musculoskeletal System > C29696 - Muscle Relaxant

   

14-METHYLPENTADECANE-1,2-DIOL

14-METHYLPENTADECANE-1,2-DIOL

C16H34O2 (258.2559)


   

18-nor-ent-kaurene|ent-18-Nor-16-kaurene

18-nor-ent-kaurene|ent-18-Nor-16-kaurene

C19H30 (258.2347)


   

All-(Z)-3,6,9,12,15-Nonadecapentaene

All-(Z)-3,6,9,12,15-Nonadecapentaene

C19H30 (258.2347)


   

tert-Hexadecyl mercaptan

tert-Hexadecyl mercaptan

C16H34S (258.2381)


   

1,2-Hexadecanediol

1,16-Hexadecanediol

C16H34O2 (258.2559)


   

Decanoylcholine

[2-(decanoyloxy)ethyl]trimethylazanium

C15H32NO2+ (258.2433)


An acylcholine obtained by formal condensation of the carboxy group of decanoic acid with the hydroxy group of choline.

   

hexadecanoic-3,3-d2 acid

hexadecanoic-3,3-d2 acid

C16H30D2O2 (258.2528)


   

(4,4-2H2)Hexadecanoic acid

(4,4-2H2)Hexadecanoic acid

C16H30D2O2 (258.2528)


   

Palmitic acid-d2

Palmitic acid-d2

C16H30D2O2 (258.2528)


   

Palmitic acid-d2-1

Palmitic acid-d2-1

C16H30D2O2 (258.2528)


   

Cetylmercaptan

1-Hexadecanethiol

C16H34S (258.2381)


   
   

Dioctyl sulfide

Dioctyl sulfide

C16H34S (258.2381)


   

1-BOC-1,9-DIAMINONONANE

1-BOC-1,9-DIAMINONONANE

C14H30N2O2 (258.2307)


   

b-isopinocampheyl-9-borabicyclo[3.3.1]nonane

b-isopinocampheyl-9-borabicyclo[3.3.1]nonane

C18H31B (258.2519)


   

(R)-1,2-HEXADECANEDIOL

(R)-1,2-HEXADECANEDIOL

C16H34O2 (258.2559)


   

1-[2-[[2-[[2-[(2-aminoethyl) amino]ethyl]amino] ethyl] amino]ethyl]-Piperazine

1-[2-[[2-[[2-[(2-aminoethyl) amino]ethyl]amino] ethyl] amino]ethyl]-Piperazine

C12H30N6 (258.2532)


   

1-[2-[(2-aminoethyl)[2-[(2-aminoethyl)amino]ethyl] amino]ethyl]-Piperazine

1-[2-[(2-aminoethyl)[2-[(2-aminoethyl)amino]ethyl] amino]ethyl]-Piperazine

C12H30N6 (258.2532)


   

1-[2-[[2-[bis(2-aminoethyl)amino]ethyl]amino]ethyl]-Piperazine

1-[2-[[2-[bis(2-aminoethyl)amino]ethyl]amino]ethyl]-Piperazine

C12H30N6 (258.2532)


   

(9,9-2H2)Hexadecanoic acid

(9,9-2H2)Hexadecanoic acid

C16H30D2O2 (258.2528)


   

2-(Tetradecyloxy)ethanol

2-(Tetradecyloxy)ethanol

C16H34O2 (258.2559)


   

N(1), N(12)-diethylspermine

N(1), N(12)-diethylspermine

C14H34N4 (258.2783)


D006133 - Growth Substances > D006131 - Growth Inhibitors D000970 - Antineoplastic Agents

   

Hexadecanediol

Hexadecanediol

C16H34O2 (258.2559)


   

Androst-16-ene

Androst-16-ene

C19H30 (258.2347)


   

(Dodecyloxy)trimethylsilane

(Dodecyloxy)trimethylsilane

C15H34OSi (258.2379)


   

2-Trimethylsilyloxydodecane

2-Trimethylsilyloxydodecane

C15H34OSi (258.2379)


   

4-Trimethylsilyloxydodecane

4-Trimethylsilyloxydodecane

C15H34OSi (258.2379)


   

6-Trimethylsilyloxydodecane

6-Trimethylsilyloxydodecane

C15H34OSi (258.2379)


   

5-Trimethylsilyloxydodecane

5-Trimethylsilyloxydodecane

C15H34OSi (258.2379)


   

Silane, [(1-ethyldecyl)oxy]trimethyl-

Silane, [(1-ethyldecyl)oxy]trimethyl-

C15H34OSi (258.2379)


   

Silane, [(2-butyloctyl)oxy]trimethyl-

Silane, [(2-butyloctyl)oxy]trimethyl-

C15H34OSi (258.2379)


   

Silane, [(2-ethyldecyl)oxy]trimethyl-

Silane, [(2-ethyldecyl)oxy]trimethyl-

C15H34OSi (258.2379)


   

5alpha-Androst-16-ene

5alpha-Androst-16-ene

C19H30 (258.2347)


   

Hexanal dipentyl acetal

Hexanal dipentyl acetal

C16H34O2 (258.2559)


   

Isododecyl alcohol, TMS derivative

Isododecyl alcohol, TMS derivative

C15H34OSi (258.2379)


   

6-Ethyl-3-trimethylsilyloxydecane

6-Ethyl-3-trimethylsilyloxydecane

C15H34OSi (258.2379)


   

n-(12-methyltridecyl)-n-nitrosohydroxylamine

n-(12-methyltridecyl)-n-nitrosohydroxylamine

C14H30N2O2 (258.2307)


   

(1s,4r,5r,9r,10r,13r)-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecane

(1s,4r,5r,9r,10r,13r)-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecane

C19H30 (258.2347)


   

(1s,4s,5r,9r,10r,13r)-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecane

(1s,4s,5r,9r,10r,13r)-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecane

C19H30 (258.2347)


   

5,9-dimethyl-14-methylidenetetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecane

5,9-dimethyl-14-methylidenetetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecane

C19H30 (258.2347)


   

(1s,4r,5s,9r,10r,13r)-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecane

(1s,4r,5s,9r,10r,13r)-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecane

C19H30 (258.2347)


   

hexadecane-1,16-diol

hexadecane-1,16-diol

C16H34O2 (258.2559)


   

13,13-dimethyltetradecane-1-thiol

13,13-dimethyltetradecane-1-thiol

C16H34S (258.2381)


   

hydroxy(12-methyltridecyl-oxo-λ⁵-azanylidene)amine

hydroxy(12-methyltridecyl-oxo-λ⁵-azanylidene)amine

C14H30N2O2 (258.2307)