Exact Mass: 434.2951

Exact Mass Matches: 434.2951

Found 500 metabolites which its exact mass value is equals to given mass value 434.2951, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

3a,7a,12a-Trihydroxy-5b-cholestan-26-al

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

C27H46O4 (434.3396)

3alpha,7alpha,12alpha-Trihydroxy-5beta-cholestan-26-al is an intermediate in bile acid biosynthesis. Bile acids are steroid acids found predominantly in the bile of mammals. The distinction between different bile acids is minute, depending only on the presence or absence of hydroxyl groups on positions 3, 7, and 12. Bile acids are physiological detergents that facilitate excretion, absorption, and transport of fats and sterols in the intestine and liver. Bile acids are also steroidal amphipathic molecules derived from the catabolism of cholesterol. They modulate bile flow and lipid secretion, are essential for the absorption of dietary fats and vitamins, and have been implicated in the regulation of all the key enzymes involved in cholesterol homeostasis. Bile acids recirculate through the liver, bile ducts, small intestine and portal vein to form an enterohepatic circuit. They exist as anions at physiological pH and, consequently, require a carrier for transport across the membranes of the enterohepatic tissues. The unique detergent properties of bile acids are essential for the digestion and intestinal absorption of hydrophobic nutrients. Bile acids have potent toxic properties (e.g. membrane disruption) and there are a plethora of mechanisms to limit their accumulation in blood and tissues (PMID: 11316487, 16037564, 12576301, 11907135). 3a,7a,12a-trihydroxy-5b-cholestane-27-al is an enzymatically generated intermediate in the oxidation process of 5b-cholestane-3a,7a,12a,27-tetrol into 3a,7a,12a-trihydroxy-5b-cholestanoic acid in liver mitochondria. Mitochondrial sterol 27-hydroxylase (EC 1.14.13.60) appears to perform multiple monooxygenations in this conversion. (PMID: 8496170). 3alpha,7alpha,12alpha-Trihydroxy-5beta-cholestan-26-al is an intermediate in bile acid biosynthesis. Bile acids are steroid acids found predominantly in bile of mammals. The distinction between different bile acids is minute, depends only on presence or absence of hydroxyl groups on positions 3, 7, and 12. Bile acids are physiological detergents that facilitate excretion, absorption, and transport of fats and sterols in the intestine and liver. Bile acids are also steroidal amphipathic molecules derived from the catabolism of cholesterol. They modulate bile flow and lipid secretion, are essential for the absorption of dietary fats and vitamins, and have been implicated in the regulation of all the key enzymes involved in cholesterol homeostasis. Bile acids recirculate through the liver, bile ducts, small intestine and portal vein to form an enterohepatic circuit. They exist as anions at physiological pH and, consequently, require a carrier for transport across the membranes of the enterohepatic tissues. The unique detergent properties of bile acids are essential for the digestion and intestinal absorption of hydrophobic nutrients. Bile acids have potent toxic properties (e.g., membrane disruption) and there are a plethora of mechanisms to limit their accumulation in blood and tissues. (PMID: 11316487, 16037564, 12576301, 11907135)

3alpha,7alpha-Dihydroxycoprostanic acid

(6R)-6-[(1S,2S,5R,7S,9R,10R,11S,14R,15R)-5,9-dihydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecan-14-yl]-2-methylheptanoic acid

C27H46O4 (434.3396)

3α,7α-Dihydroxycoprostanic acid is a bile acid excreted in small amounts in the urine of healthy subjects (PMID: 864325). 3α,7α-Dihydroxycoprostanic acid is the precursor to chenodeoxycholic acid, a bile acid. Bile acids are steroid acids found predominantly in the bile of mammals. The distinction between different bile acids is minute, depending only on the presence or absence of hydroxyl groups on positions 3, 7, and 12. Bile acids are physiological detergents that facilitate excretion, absorption, and transport of fats and sterols in the intestine and liver. Bile acids are also steroidal amphipathic molecules derived from the catabolism of cholesterol. They modulate bile flow and lipid secretion, are essential for the absorption of dietary fats and vitamins, and have been implicated in the regulation of all the key enzymes involved in cholesterol homeostasis. Bile acids recirculate through the liver, bile ducts, small intestine, and portal vein to form an enterohepatic circuit. They exist as anions at physiological pH, and consequently require a carrier for transport across the membranes of the enterohepatic tissues. The unique detergent properties of bile acids are essential for the digestion and intestinal absorption of hydrophobic nutrients. Bile acids have potent toxic properties (e.g. membrane disruption) and there are a plethora of mechanisms to limit their accumulation in blood and tissues. 3a,7a-Dihydroxycoprostanic acid is a bile acid excreted in small amounts in the urine of healthy subjects (PMID 864325)

beta-Citraurol

4-[(1E,3Z,5E,7E,9E,11E,13E,15E)-17-hydroxy-3,7,12,16-tetramethylheptadeca-1,3,5,7,9,11,13,15-octaen-1-yl]-3,5,5-trimethylcyclohex-3-en-1-ol

C30H42O2 (434.3185)

beta-Citraurol is found in citrus. beta-Citraurol is a constituent of citrus hybrid peel Constituent of citrus hybrid peel. beta-Citraurol is found in citrus.

(12S,15S)-15-O-Demethyl-10,29-dideoxy-11,12-dihydro-striatin C

2,5-dimethyl-8-(propan-2-yl)-15,19,23-trioxahexacyclo[18.2.1.0²,¹⁰.0⁵,⁹.0¹³,²².0¹⁶,²¹]tricos-8-ene-14,17,21-triol