Exact Mass: 591.1792526

Exact Mass Matches: 591.1792526

Found 79 metabolites which its exact mass value is equals to given mass value 591.1792526, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

2-Hydroxyestrone-1-S-glutathione

(2R)-2-Amino-4-{[(1S)-1-[(carboxymethyl)-C-hydroxycarbonimidoyl]-2-{[(15S)-4,5-dihydroxy-15-methyl-14-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadeca-2,4,6-trien-3-yl]sulphanyl}ethyl]-C-hydroxycarbonimidoyl}butanoic acid

C28H37N3O9S (591.2250392000001)

2-Hydroxyestrone-1-S-glutathione is a glutathione conjugate derivative of Estrone. Estrone (also oestrone) is an estrogenic hormone secreted by the ovary. Its molecular formula is C18H22O2. estrone has a melting point of 254.5 degrees Celsius. estrone is one of the three estrogens, which also include estriol and estradiol. estrone is the least prevalent of the three hormones, estradiol being prevalent almost always in a female body, estriol being prevalent primarily during pregnancy. estrone sulfate is relevant to health and disease due to its conversion to estrone sulfate, a long-lived derivative of estrone. estrone sulfate acts as a pool of estrone which can be converted as needed to the more active estradiol. 2-Hydroxyestrone-1-S-glutathione is a glutathione conjugate derivative of Estrone

2-Hydroxyestrone-4-S-glutathione

(2R)-2-Amino-4-{[(1S)-1-[(carboxymethyl)-C-hydroxycarbonimidoyl]-2-{[(15S)-4,5-dihydroxy-15-methyl-14-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadeca-2,4,6-trien-6-yl]sulphanyl}ethyl]-C-hydroxycarbonimidoyl}butanoic acid

C28H37N3O9S (591.2250392000001)

2-Hydroxyestrone-4-S-glutathione is a glutathione conjugate derivative of Estrone. Estrone (also oestrone) is an estrogenic hormone secreted by the ovary. Its molecular formula is C18H22O2. estrone has a melting point of 254.5 degrees Celsius. estrone is one of the three estrogens, which also include estriol and estradiol. estrone is the least prevalent of the three hormones, estradiol being prevalent almost always in a female body, estriol being prevalent primarily during pregnancy. estrone sulfate is relevant to health and disease due to its conversion to estrone sulfate, a long-lived derivative of estrone. estrone sulfate acts as a pool of estrone which can be converted as needed to the more active estradiol. 2-Hydroxyestrone-4-S-glutathione is a glutathione conjugate derivative of Estrone

4-Hydroxyestrone-2-S-glutathione

(2R)-2-Amino-4-{[(1S)-1-[(carboxymethyl)-C-hydroxycarbonimidoyl]-2-{[(15S)-5,6-dihydroxy-15-methyl-14-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadeca-2,4,6-trien-4-yl]sulphanyl}ethyl]-C-hydroxycarbonimidoyl}butanoic acid

C28H37N3O9S (591.2250392000001)

4-Hydroxyestrone-2-S-glutathione is a glutathione conjugate derivative of Estrone. Estrone (also oestrone) is an estrogenic hormone secreted by the ovary. Its molecular formula is C18H22O2. estrone has a melting point of 254.5 degrees Celsius. estrone is one of the three estrogens, which also include estriol and estradiol. estrone is the least prevalent of the three hormones, estradiol being prevalent almost always in a female body, estriol being prevalent primarily during pregnancy. estrone sulfate is relevant to health and disease due to its conversion to estrone sulfate, a long-lived derivative of estrone. estrone sulfate acts as a pool of estrone which can be converted as needed to the more active estradiol. 4-Hydroxyestrone-2-S-glutathione is a glutathione conjugate derivative of Estrone

Zafirlukast metabolite M5

cyclopentyl N-[1-(hydroxymethyl)-3-({2-methoxy-4-[(2-methylbenzenesulfonyl)carbamoyl]phenyl}methyl)-1H-indol-5-yl]carbamate

C31H33N3O7S (591.2039108000001)

Zafirlukast metabolite M5 is a metabolite of zafirlukast. Zafirlukast is an oral leukotriene receptor antagonist (LTRA) for the maintenance treatment of asthma, often used in conjunction with an inhaled steroid and/or long-acting bronchodilator. It is available as a tablet and is usually dosed twice daily. Another leukotriene receptor antagonist is montelukast (Singulair), taken once daily. Zileuton (Zyflo), also used in the treatment of asthma via its inhibition of 5-lipoxygenase, is taken four times per day. (Wikipedia)

(E)-3-(6-Acetamidopyridin-3-yl)-N-[2-[2,4-dichloro-N-methyl-3-[(2-methylquinolin-8-yl)oxymethyl]anilino]-2-oxoethyl]prop-2-enamide

C30H27Cl2N5O4 (591.1440001999999)

Cys Phe His Trp

(2S)-2-[(2S)-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-3-phenylpropanamido]-3-(1H-imidazol-4-yl)propanamido]-3-(1H-indol-3-yl)propanoic acid