Exact Mass: 443.21435540000004

Exact Mass Matches: 443.21435540000004

Found 500 metabolites which its exact mass value is equals to given mass value 443.21435540000004, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Z-Tyr-Leu-NHOH

Z-Tyr-Leu-NHOH; Benzyloxycarbonyl-Tyr-Leu-NHOH; Cbz-Tyr-Leu-NHOH

C23H29N3O6 (443.20562540000003)

Proansamitocin

C25H33NO6 (443.23077580000006)

Lanraplenib

C23H25N9O (443.218196)

C471 - Enzyme Inhibitor > C1404 - Protein Kinase Inhibitor > C1967 - Tyrosine Kinase Inhibitor

Rhodamine B

N-[9-(2-Carboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethylethanaminium(1+), 9ci

C28H31N2O3+ (443.23345559999996)

Rhodamine B (RhB), also known as rhodamine 610 chloride (CAS: 81-88-9), belongs to the class of organic compounds known as xanthenes. These are polycyclic aromatic compounds containing a xanthene moiety, which consists of two benzene rings joined to each other by a pyran ring. Rhodamine B is a highly-soluble, basic, red, synthetic dye that is widely used in many industries (e.g. paper, plastic, textiles, ceramics, cosmetics). In the past, it was used extensively as a low-cost food colourant (e.g. in paprika- and chilli-containing foods) but it has since been prohibited for use as a food additive due to its carcinogenicity, reproductive and developmental toxicity, and neurotoxicity (PMID: 30463493). Due to its photostability and solubility, rhodamine B is also used as a fluorescent dye to stain biological tissues (PMID: 28957318). Rhodamine B /ˈroʊdəmiːn/ is a chemical compound and a dye. It is often used as a tracer dye within water to determine the rate and direction of flow and transport. Rhodamine dyes fluoresce and can thus be detected easily and inexpensively with fluorometers. Rhodamine B is used in biology as a staining fluorescent dye, sometimes in combination with auramine O, as the auramine-rhodamine stain to demonstrate acid-fast organisms, notably Mycobacterium. Rhodamine dyes are also used extensively in biotechnology applications such as fluorescence microscopy, flow cytometry, fluorescence correlation spectroscopy and ELISA.[citation needed] Rhodamine B is often mixed with herbicides to show where they have been used.[2] It is also being tested for use as a biomarker in oral rabies vaccines for wildlife, such as raccoons, to identify animals that have eaten a vaccine bait. The rhodamine is incorporated into the animal's whiskers and teeth.[3] Rhodamine B is an important hydrophilic xanthene dye well known for its stability and is widely used in the textile industry, leather, paper printing, paint, coloured glass and plastic industries.[4] Rhodamine B (BV10) is mixed with quinacridone magenta (PR122) to make the bright pink watercolor known as Opera Rose.[5] Rhodamine B can exist in equilibrium between two forms: an "open"/fluorescent form and a "closed"/nonfluorescent spirolactone form. The "open" form dominates in acidic condition while the "closed" form is colorless in basic condition.[6] The fluorescence intensity of rhodamine B will decrease as temperature increases.[7] The solubility of rhodamine B in water varies by manufacturer, and has been reported as 8 g/L and ~15 g/L,[1] while solubility in alcohol (presumably ethanol) has been reported as 15 g/L.[nt 1] Chlorinated tap water decomposes rhodamine B. Rhodamine B solutions adsorb to plastics and should be kept in glass.[8] Rhodamine B is tunable around 610 nm when used as a laser dye.[9] Its luminescence quantum yield is 0.65 in basic ethanol,[10] 0.49 in ethanol,[11] 1.0,[12] and 0.68 in 94\% ethanol.[13] The fluorescence yield is temperature dependent;[14] the compound is fluxional in that its excitability is in thermal equilibrium at room temperature.[15] In California, rhodamine B is suspected to be carcinogenic and thus products containing it must contain a warning on its label.[16] Cases of economically motivated adulteration, where it has been illegally used to impart a red color to chili powder, have come to the attention of food safety regulators.[17]

Crenolanib

1-(2-{5-[(3-methyloxetan-3-yl)methoxy]-1H-1,3-benzodiazol-1-yl}quinolin-8-yl)piperidin-4-amine

C26H29N5O2 (443.2321134)

C471 - Enzyme Inhibitor > C1404 - Protein Kinase Inhibitor > C1967 - Tyrosine Kinase Inhibitor D000970 - Antineoplastic Agents

Dathf

2-{[4-(2-{4-hydroxy-2-imino-1H,2H,5H,6H,7H,8H-pyrido[2,3-D]pyrimidin-6-yl}ethyl)phenyl]formamido}pentanedioate

C21H25N5O6 (443.180475)

Lucitanib

6-({7-[(1-aminocyclopropyl)methoxy]-6-methoxyquinolin-4-yl}oxy)-N-methylnaphthalene-1-carboxamide

C26H25N3O4 (443.184497)

C274 - Antineoplastic Agent > C1742 - Angiogenesis Inhibitor > C93259 - VEGFR Tyrosine Kinase Inhibitor C274 - Antineoplastic Agent > C163758 - Targeted Therapy Agent > C163953 - VEGFR-targeting Agent C471 - Enzyme Inhibitor > C1404 - Protein Kinase Inhibitor > C1967 - Tyrosine Kinase Inhibitor

1-Hydroxy-3-[(2,6-dimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalene-1-yl)carbonyl]-4-hydroxy-5-(2-hydroxy-5-oxo-7-oxabicyclo[4.1.0]heptane-2-yl)-2(1H)-pyridone

C24H29NO7 (443.1943924)

1-Methoxy-3-[3,5-dimethyl-6-[1-(acetoxymethyl)propyl]tetrahydro-2H-pyran-2-yl]-4-hydroxy-5-phenyl-1,2-dihydropyridine-2-one

C25H33NO6 (443.23077580000006)

Aurantiamide acetate

C28H29NO4 (443.20964740000005)

plumbagine F alpha-D-xylopyranoside|plumbagoside C

C20H33N3O8 (443.22675380000004)

(2R)-N-(2phenylethyl)-N-methylcinnamamide2-O-beta-D-glucopyranoside

C24H29NO7 (443.1943924)

rel-(5aR,6R,12S,14aR)-1,2,3,5a,6,11,12,14a-octahydro-5a-hydroxy-12-(2-hydroxy-2-methylpropyl)-6,9-dimethoxy-5H,14H-pyrrolo[1,2:4,5]pyrazino[1,2:1,6]pyrido[3,4-b]indole-5,14-dione|rel-(8S)-19,20-dihydro-9,20-dihydroxy-8-methoxy-9-epi-fumitremorgin C

rel-(5aR,6R,12S,14aR)-1,2,3,5a,6,11,12,14a-octahydro-5a-hydroxy-12-(2-hydroxy-2-methylpropyl)-6,9-dimethoxy-5H,14H-pyrrolo[1,2:4,5]pyrazino[1,2:1,6]pyrido[3,4-b]indole-5,14-dione|rel-(8S)-19,20-dihydro-9,20-dihydroxy-8-methoxy-9-epi-fumitremorgin C

C23H29N3O6 (443.20562540000003)

pGlu-Gln-Trp

C21H25N5O6 (443.180475)

Fructigenine A

C27H29N3O3 (443.22088040000006)

1-Methoxy-3-[3,5-dimethyl-6-(1-methyl-3-acetoxypropyl)tetrahydro-2H-pyran-2-yl]-4-hydroxy-5-phenylpyridine-2(1H)-one

C25H33NO6 (443.23077580000006)

Cohrisitine

C24H29NO7 (443.1943924)

ACMC-20m2bi

C22H29N5O5 (443.21685840000004)

N-methylasimilobine-2-O-beta-D-glucopyranoside

C24H29NO7 (443.1943924)

Tyr Val Tyr

C23H29N3O6 (443.20562540000003)

Phe Phe Met

C23H29N3O4S (443.1878674000001)

Met Phe Phe

C23H29N3O4S (443.1878674000001)

Val Tyr Tyr

C23H29N3O6 (443.20562540000003)

CAY10622

3-[[[[[4-(aminocarbonyl)phenyl]amino]carbonyl]amino]methyl]-N-(1,2,3,4-tetrahydro-7-isoquinolinyl)-benzamide

C25H25N5O3 (443.19573)

Tyr Tyr Val

C23H29N3O6 (443.20562540000003)

C25H33NO6_(2R,6S,8aS)-4,7-Dihydroxy-2,5,5,8a-tetramethyl-6-oxo-3,3,4,4a,5,6,6,7,7,8,8,8a-dodecahydro-2H-spiro[furo[2,3-e]isoindole-2,1-naphthalen]-6-yl acetate

NCGC00380726-01_C25H33NO6_(2R,6S,8aS)-4,7-Dihydroxy-2,5,5,8a-tetramethyl-6-oxo-3,3,4,4a,5,6,6,7,7,8,8,8a-dodecahydro-2H-spiro[furo[2,3-e]isoindole-2,1-naphthalen]-6-yl acetate

C25H33NO6 (443.23077580000006)

C25H33NO6_(2R,2R,4aS,6S,8aS)-4,6-Dihydroxy-2,5,5,8a-tetramethyl-6-oxo-3,3,4,4a,5,6,6,7,7,8,8,8a-dodecahydro-2H-spiro[furo[2,3-e]isoindole-2,1-naphthalen]-7-yl acetate

NCGC00380653-01_C25H33NO6_(2R,2R,4aS,6S,8aS)-4,6-Dihydroxy-2,5,5,8a-tetramethyl-6-oxo-3,3,4,4a,5,6,6,7,7,8,8,8a-dodecahydro-2H-spiro[furo[2,3-e]isoindole-2,1-naphthalen]-7-yl acetate

C25H33NO6 (443.23077580000006)

C25H33NO6_Spiro[2H-furo[2,3-e]isoindole-2,1(2H)-naphthalen]-6(3H)-one, 7-(acetyloxy)-3,4,4a,5,6,7,7,8,8,8a-decahydro-4,6-dihydroxy-2,5,5,8a-tetramethyl-, (2R,2R,4aS,6S,8aS)

NCGC00381002-01_C25H33NO6_Spiro[2H-furo[2,3-e]isoindole-2,1(2H)-naphthalen]-6(3H)-one, 7-(acetyloxy)-3,4,4a,5,6,7,7,8,8,8a-decahydro-4,6-dihydroxy-2,5,5,8a-tetramethyl-, (2R,2R,4aS,6S,8aS)-

C25H33NO6 (443.23077580000006)

N2-Methylisoeugenolyl-deoxyguanosine

C21H25N5O6 (443.180475)

Ala Ala Pro Trp

(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-aminopropanamido]propanoyl]pyrrolidin-2-yl]formamido}-3-(1H-indol-3-yl)propanoic acid

C22H29N5O5 (443.21685840000004)

Ala Ala Trp Pro

(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]propanamido]-3-(1H-indol-3-yl)propanoyl]pyrrolidine-2-carboxylic acid

C22H29N5O5 (443.21685840000004)

Ala Glu Lys Pro

(2S)-1-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-aminopropanamido]-4-carboxybutanamido]hexanoyl]pyrrolidine-2-carboxylic acid