Exact Mass: 276.0835

Exact Mass Matches: 276.0835

Found 147 metabolites which its exact mass value is equals to given mass value 276.0835, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

Ranunculin

(5S)-5-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxymethyl]-5H-furan-2-one

C11H16O8 (276.0845)

Biotin sulfone

5-[(3aS,4S,6aR)-2,5,5-trioxo-hexahydro-1H-5λ⁶-thieno[3,4-d]imidazolidin-4-yl]pentanoic acid

C10H16N2O5S (276.078)

Biotin sulfone is a natural biotin metabolite in human urine. (PMID 9039841). The urinary excretion of biotin sulfone a increased with biotin administration. (PMID 9022537). Biotin sulfone is first isolated as a natural metabolite of biotin.

Clenbuterol

4-Amino-3,5-dichloro-alpha-(((1,1-dimethylethyl)amino)methyl)benzenemethanol

C12H18Cl2N2O (276.0796)

Clenbuterol is only found in individuals that have used or taken this drug. It is a substituted phenylaminoethanol that has beta-2 adrenomimetic properties at very low doses. It is used as a bronchodilator in asthma. [PubChem]Clenbuterol is a Beta(2) agonist similar in some structural respects to salbutamol. Agonism of the beta(2) receptor stimulates adenylyl cyclase activity which ultimately leads to downstream effects of smooth muscle relaxation in the bronchioles. Potential food contaminant arising from its illicit use to improve carcass quality and productivity in cattle. Approved tocolytic agent for cows in several European countries R - Respiratory system > R03 - Drugs for obstructive airway diseases > R03C - Adrenergics for systemic use > R03CC - Selective beta-2-adrenoreceptor agonists R - Respiratory system > R03 - Drugs for obstructive airway diseases > R03A - Adrenergics, inhalants > R03AC - Selective beta-2-adrenoreceptor agonists D019141 - Respiratory System Agents > D018927 - Anti-Asthmatic Agents > D001993 - Bronchodilator Agents D018373 - Peripheral Nervous System Agents > D001337 - Autonomic Agents > D013566 - Sympathomimetics C78273 - Agent Affecting Respiratory System > C29712 - Anti-asthmatic Agent > C319 - Bronchodilator C78272 - Agent Affecting Nervous System > C29747 - Adrenergic Agent > C87053 - Adrenergic Agonist D018377 - Neurotransmitter Agents > D018663 - Adrenergic Agents > D000322 - Adrenergic Agonists

2-[(E)-2-(3-Nitrophenyl)vinyl]quinoline

C17H12N2O2 (276.0899)

3',4'-Dihydroxyflurbiprofen

2-{2-fluoro-3,4-dihydroxy-[1,1-biphenyl]-4-yl}propanoic acid

C15H13FO4 (276.0798)

Meisoindigo

2-hydroxy-1-methyl-1H,2H-[3,3-biindole]-2-one

C17H12N2O2 (276.0899)

Meisoindigo (Dian III), a derivative of Indirubin (HY-N0117), halts the cell cycle at the G0/G1 phase and induces apoptosis in primary acute myeloid leukemia (AML) cells. Meisoindigo exhibits high antitumor activity[1][2].

racemic mixture

({2-[methyl(phenyl)phosphoryl]ethyl}sulfanyl)benzene

C15H17OPS (276.0738)

1-[(3R,4R,5R)-3-Fluoro-3,4-dihydroxy-5-(1-hydroxyethyl)oxolan-2-yl]pyrimidine-2,4-dione

1-[3-fluoro-3,4-dihydroxy-5-(1-hydroxyethyl)oxolan-2-yl]-1,2,3,4-tetrahydropyrimidine-2,4-dione

C10H13FN2O6 (276.0758)

1-Phenyl-1,4-epoxy-1h,4h-naphtho[1,8-de][1,2]dioxepin

10-phenyl-11,12,15-trioxatetracyclo[7.4.1.1^{10,13}.0^{5,14}]pentadeca-1,3,5(14),6,8-pentaene

C18H12O3 (276.0786)

Tanshinone I

6,14-dimethyl-12-oxatetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadeca-1(10),2(7),3,5,8,11(15),13-heptaene-16,17-dione

C18H12O3 (276.0786)

TTE-50

InChI=1/C18H12O3/c1-9-4-3-5-12-11(9)6-7-13-15(12)17(20)16(19)14-10(2)8-21-18(13)14/h3-8H,1-2H3

C18H12O3 (276.0786)

Tanshinone I is an abietane diterpenoid. It has a role as an anticoronaviral agent. Tanshinone I is a natural product found in Salvia miltiorrhiza, Salvia digitaloides, and other organisms with data available. See also: Salvia Miltiorrhiza Root (part of). D018373 - Peripheral Nervous System Agents > D018689 - Sensory System Agents D007155 - Immunologic Factors > D007166 - Immunosuppressive Agents D002491 - Central Nervous System Agents > D000700 - Analgesics D006401 - Hematologic Agents > D000925 - Anticoagulants D000893 - Anti-Inflammatory Agents D000890 - Anti-Infective Agents D000970 - Antineoplastic Agents D018501 - Antirheumatic Agents Tanshinone I is an inhibitor of type IIA human recombinant sPLA2 (IC50=11 μM) and rabbit recombinant cPLA2 (IC50=82 μM). Tanshinone I is an inhibitor of type IIA human recombinant sPLA2 (IC50=11 μM) and rabbit recombinant cPLA2 (IC50=82 μM). Tanshinone I is an inhibitor of type IIA human recombinant sPLA2 (IC50=11 μM) and rabbit recombinant cPLA2 (IC50=82 μM).

6,8-Dihydroxy-4-methyl-7H-benz[de]anthracen-7-one

C18H12O3 (276.0786)

Lakshminine

C17H12N2O2 (276.0899)

Isotanshinone II