CompoundLookup Search compounds by elements

Fluorine Compounds (F)

Browse all compounds containing Fluorine by molecular formula, IUPAC name, or traditional name. Explore molecular weights and compound details.

We're currently updating our database. We've sourced 10 million compounds so far, with the full 170 million coming shortly.
Total Compounds: 934,613
Showing 198,001 - 198,050 of 934,613
Page 3961 of 18,693
CID Formula IUPAC Name Traditional Name Mol. Weight
1806332 C26H24FNO6 (2S)-2-[[2-[3-(4-fluorophenyl)-5,9-dimethyl-7-oxo-furo[3,2-g]chromen-6-yl]acetyl]amino]pentanoic acid (2S)-2-[[2-[3-(4-fluorophenyl)-5,9-dimethyl-7-oxo-furo[3,2-g]chromen-6-yl]acetyl]amino]pentanoic acid 465.5
1806333 C26H23FNO6- (2R)-2-[[2-[3-(4-fluorophenyl)-5,9-dimethyl-7-oxo-furo[3,2-g]chromen-6-yl]acetyl]amino]pentanoate (2R)-2-[[2-[3-(4-fluorophenyl)-5,9-dimethyl-7-oxo-furo[3,2-g]chromen-6-yl]acetyl]amino]pentanoate 464.5
1806334 C26H24FNO6 (2R)-2-[[2-[3-(4-fluorophenyl)-5,9-dimethyl-7-oxo-furo[3,2-g]chromen-6-yl]acetyl]amino]pentanoic acid (2R)-2-[[2-[3-(4-fluorophenyl)-5,9-dimethyl-7-oxo-furo[3,2-g]chromen-6-yl]acetyl]amino]pentanoic acid 465.5
1806335 C33H24FN2O3S+ 2-[[(4R)-2-(4-ethoxyphenyl)-4-(4-fluorophenyl)-4H-chromen-3-yl]methylene]thiazolo[3,2-a]benzimidazol-4-ium-1-one 2-[[(4R)-2-(4-ethoxyphenyl)-4-(4-fluorophenyl)-4H-chromen-3-yl]methylene]thiazolo[3,2-a]benzimidazol-4-ium-1-one 547.6
1806336 C33H23FN2O3S 2-[[(4R)-2-(4-ethoxyphenyl)-4-(4-fluorophenyl)-4H-chromen-3-yl]methylene]thiazolo[3,2-a]benzimidazol-1-one 2-[[(4R)-2-(4-ethoxyphenyl)-4-(4-fluorophenyl)-4H-chromen-3-yl]methylene]thiazolo[3,2-a]benzimidazol-1-one 546.6
1806339 C33H24FN2O3S+ (2Z)-2-[[(4R)-2-(4-ethoxyphenyl)-4-(4-fluorophenyl)-4H-chromen-3-yl]methylene]-4H-thiazolo[3,2-a]benzimidazol-9-ium-1-one (2Z)-2-[[(4R)-2-(4-ethoxyphenyl)-4-(4-fluorophenyl)-4H-chromen-3-yl]methylene]-4H-thiazolo[3,2-a]benzimidazol-9-ium-1-one 547.6
1806340 C33H23FN2O3S (2Z)-2-[[(4R)-2-(4-ethoxyphenyl)-4-(4-fluorophenyl)-4H-chromen-3-yl]methylene]thiazolo[3,2-a]benzimidazol-1-one (2Z)-2-[[(4R)-2-(4-ethoxyphenyl)-4-(4-fluorophenyl)-4H-chromen-3-yl]methylene]thiazolo[3,2-a]benzimidazol-1-one 546.6
1806342 C23H29F3N3S+ (1R,2R,9S,10R)-N-[3-(trifluoromethyl)phenyl]-3-aza-15-azoniatetracyclo[7.7.1.02,7.010,15]heptadec-7-ene-3-carbothioamide (1R,2R,9S,10R)-N-[3-(trifluoromethyl)phenyl]-3-aza-15-azoniatetracyclo[7.7.1.02,7.010,15]heptadec-7-ene-3-carbothioamide 436.6
1806343 C23H28F3N3S (1R,2R,9S,10R)-N-[3-(trifluoromethyl)phenyl]-3,15-diazatetracyclo[7.7.1.02,7.010,15]heptadec-7-ene-3-carbothioamide (1R,2R,9S,10R)-N-[3-(trifluoromethyl)phenyl]-3,15-diazatetracyclo[7.7.1.02,7.010,15]heptadec-7-ene-3-carbothioamide 435.6
1806366 C21H19F3NO3+ 3,4-dimethyl-9-[[3-(trifluoromethyl)phenyl]methyl]-9,10-dihydro-8H-pyrano[2,3-f][1,3]benzoxazin-9-ium-2-one 3,4-dimethyl-9-[[3-(trifluoromethyl)phenyl]methyl]-9,10-dihydro-8H-pyrano[2,3-f][1,3]benzoxazin-9-ium-2-one 390.4
1806367 C21H18F3NO3 3,4-dimethyl-9-[[3-(trifluoromethyl)phenyl]methyl]-8,10-dihydropyrano[2,3-f][1,3]benzoxazin-2-one 3,4-dimethyl-9-(3-(trifluoromethyl)benzyl)-9,10-dihydrochromeno[8,7-e][1,3]oxazin-2(8H)-one 389.4
1806408 C25H19F3N2O3 2-(3,4-dimethoxyphenyl)-N-[2-(trifluoromethyl)phenyl]quinoline-4-carboxamide 2-(3,4-dimethoxyphenyl)-N-[2-(trifluoromethyl)phenyl]quinoline-4-carboxamide 452.4
1806410 C19H14F3NO3 4-methyl-9-[3-(trifluoromethyl)phenyl]-8,10-dihydropyrano[2,3-f][1,3]benzoxazin-2-one 4-methyl-9-(3-(trifluoromethyl)phenyl)-9,10-dihydrochromeno[8,7-e][1,3]oxazin-2(8H)-one 361.3
1806419 C20H17F2NO3 3-(2,4-difluorophenyl)-6,7,10-trimethyl-2,4-dihydropyrano[3,2-g][1,3]benzoxazin-8-one 3-(2,4-difluorophenyl)-6,7,10-trimethyl-3,4-dihydrochromeno[6,7-e][1,3]oxazin-8(2H)-one 357.3
1806430 C24H29FN2O3S2 ethyl (6S)-6-(1,1-dimethylpropyl)-2-[(2-fluorobenzoyl)carbamothioylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate ethyl (6S)-6-(1,1-dimethylpropyl)-2-[(2-fluorobenzoyl)carbamothioylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate 476.6
1806431 C24H29FN2O3S2 ethyl (6R)-6-(1,1-dimethylpropyl)-2-[(2-fluorobenzoyl)carbamothioylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate ethyl (6R)-6-(1,1-dimethylpropyl)-2-[(2-fluorobenzoyl)carbamothioylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate 476.6
1806485 C27H23ClF3N3O3S allyl (3S,4R)-6-[2-(3-chloro-2-methyl-anilino)-2-oxo-ethyl]sulfanyl-5-cyano-2-methylene-4-[2-(trifluoromethyl)phenyl]-3,4-dihydro-1H-pyridine-3-carboxylate allyl (3S,4R)-6-[2-(3-chloro-2-methyl-anilino)-2-oxo-ethyl]sulfanyl-5-cyano-2-methylene-4-[2-(trifluoromethyl)phenyl]-3,4-dihydro-1H-pyridine-3-carboxylate 562.0
1806490 C27H23ClF3N3O3S allyl (3S,4S)-6-[2-(3-chloro-2-methyl-anilino)-2-oxo-ethyl]sulfanyl-5-cyano-2-methylene-4-[2-(trifluoromethyl)phenyl]-3,4-dihydro-1H-pyridine-3-carboxylate allyl (3S,4S)-6-[2-(3-chloro-2-methyl-anilino)-2-oxo-ethyl]sulfanyl-5-cyano-2-methylene-4-[2-(trifluoromethyl)phenyl]-3,4-dihydro-1H-pyridine-3-carboxylate 562.0
1806560 C26H17FN4OS3 4-fluoro-N-[[2-(5-phenylthieno[2,3-d]pyrimidin-4-yl)sulfanylphenyl]carbamothioyl]benzamide N-(4-fluorobenzoyl)-N'-{2-[(5-phenylthieno[2,3-d]pyrimidin-4-yl)sulfanyl]phenyl}thiourea 516.6
1806624 C29H26FN3O4 N-[2-(3-fluorophenyl)ethyl]-1-(3,4,5-trimethoxyphenyl)-2H-pyrido[3,4-b]indole-3-carboxamide N-[2-(3-fluorophenyl)ethyl]-1-(3,4,5-trimethoxyphenyl)-2H-pyrido[3,4-b]indole-3-carboxamide 499.5
1806625 C25H20FNO3 3-(3-fluoro-4-methyl-phenyl)-10-methyl-6-phenyl-2,4-dihydropyrano[3,2-g][1,3]benzoxazin-8-one 3-(3-fluoro-4-methylphenyl)-10-methyl-6-phenyl-3,4-dihydrochromeno[6,7-e][1,3]oxazin-8(2H)-one 401.4
1806631 C24H16ClFN3O4S- 2-chloro-4-[3-[(E)-[1-(2-fluorophenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methyl]-2,5-dimethyl-pyrrol-1-yl]benzoate 2-chloro-4-[3-[(E)-[1-(2-fluorophenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methyl]-2,5-dimethyl-pyrrol-1-yl]benzoate 496.9
1806632 C24H16ClFN3O4S- 2-chloro-4-[3-[(Z)-[1-(2-fluorophenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methyl]-2,5-dimethyl-pyrrol-1-yl]benzoate 2-chloro-4-[3-[(Z)-[1-(2-fluorophenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methyl]-2,5-dimethyl-pyrrol-1-yl]benzoate 496.9
1806655 C19H15F2NO3 9-(2,4-difluorophenyl)-3,4-dimethyl-8,10-dihydropyrano[2,3-f][1,3]benzoxazin-2-one 9-(2,4-difluorophenyl)-3,4-dimethyl-9,10-dihydrochromeno[8,7-e][1,3]oxazin-2(8H)-one 343.3
1806720 C24H18ClFNO3+ 9-[(2-chloro-6-fluoro-phenyl)methyl]-4-phenyl-9,10-dihydro-8H-pyrano[2,3-f][1,3]benzoxazin-9-ium-2-one 9-[(2-chloro-6-fluoro-phenyl)methyl]-4-phenyl-9,10-dihydro-8H-pyrano[2,3-f][1,3]benzoxazin-9-ium-2-one 422.9
1806721 C24H17ClFNO3 9-[(2-chloro-6-fluoro-phenyl)methyl]-4-phenyl-8,10-dihydropyrano[2,3-f][1,3]benzoxazin-2-one 9-(2-chloro-6-fluorobenzyl)-4-phenyl-9,10-dihydrochromeno[8,7-e][1,3]oxazin-2(8H)-one 421.8
1806739 C20H15FN2O2S N-[(E)-1-[(4-fluorophenyl)carbamoyl]-2-(2-thienyl)vinyl]benzamide SMSF0007652 366.4
1806751 C23H16BrFN3O6S- 2-bromo-4-[(Z)-[(5S)-6-ethoxycarbonyl-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidin-2-ylidene]methyl]-6-nitro-phenolate 2-bromo-4-[(Z)-[(5S)-6-ethoxycarbonyl-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidin-2-ylidene]methyl]-6-nitro-phenolate 561.4
1806752 C23H17BrFN3O6S ethyl (2Z,5S)-2-[(3-bromo-4-hydroxy-5-nitro-phenyl)methylene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate ethyl (2Z,5S)-2-[(3-bromo-4-hydroxy-5-nitro-phenyl)methylene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate 562.4
1806755 C23H16BrFN3O6S- [5-bromo-3-[(E)-[(5S)-6-ethoxycarbonyl-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidin-2-ylidene]methyl]-6-oxo-cyclohexa-2,4-dien-1-ylidene]-dioxido-ammonium [5-bromo-3-[(E)-[(5S)-6-ethoxycarbonyl-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidin-2-ylidene]methyl]-6-oxo-cyclohexa-2,4-dien-1-ylidene]-dioxido-ammonium 561.4
1806756 C23H17BrFN3O6S ethyl (2E,5S)-2-[(3-bromo-4-hydroxy-5-nitro-phenyl)methylene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate ethyl (2E,5S)-2-[(3-bromo-4-hydroxy-5-nitro-phenyl)methylene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate 562.4
1806761 C23H16BrFN3O6S- 2-bromo-4-[(Z)-[(5R)-6-ethoxycarbonyl-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidin-2-ylidene]methyl]-6-nitro-phenolate 2-bromo-4-[(Z)-[(5R)-6-ethoxycarbonyl-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidin-2-ylidene]methyl]-6-nitro-phenolate 561.4
1806762 C23H17BrFN3O6S ethyl (2Z,5R)-2-[(3-bromo-4-hydroxy-5-nitro-phenyl)methylene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate ethyl (2Z,5R)-2-[(3-bromo-4-hydroxy-5-nitro-phenyl)methylene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate 562.4
1806765 C23H16BrFN3O6S- 2-bromo-4-[(E)-[(5R)-6-ethoxycarbonyl-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidin-2-ylidene]methyl]-6-nitro-phenolate 2-bromo-4-[(E)-[(5R)-6-ethoxycarbonyl-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidin-2-ylidene]methyl]-6-nitro-phenolate 561.4
1806766 C23H17BrFN3O6S ethyl (2E,5R)-2-[(3-bromo-4-hydroxy-5-nitro-phenyl)methylene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate ethyl (2E,5R)-2-[(3-bromo-4-hydroxy-5-nitro-phenyl)methylene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate 562.4
1806769 C28H24ClFN2O5S ethyl (2E,5R)-2-[(3-chloro-5-ethoxy-4-prop-2-ynoxy-phenyl)methylene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate ethyl (2E,5R)-2-[(3-chloro-5-ethoxy-4-prop-2-ynoxy-phenyl)methylene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate 555.0
1806773 C28H24ClFN2O5S ethyl (2Z,5R)-2-[(3-chloro-5-ethoxy-4-prop-2-ynoxy-phenyl)methylene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate ethyl (2Z,5R)-2-[(3-chloro-5-ethoxy-4-prop-2-ynoxy-phenyl)methylene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate 555.0
1806776 C28H24ClFN2O5S ethyl (2E,5S)-2-[(3-chloro-5-ethoxy-4-prop-2-ynoxy-phenyl)methylene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate ethyl (2E,5S)-2-[(3-chloro-5-ethoxy-4-prop-2-ynoxy-phenyl)methylene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate 555.0
1806778 C28H24ClFN2O5S ethyl (2Z,5S)-2-[(3-chloro-5-ethoxy-4-prop-2-ynoxy-phenyl)methylene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate ethyl (2Z,5S)-2-[(3-chloro-5-ethoxy-4-prop-2-ynoxy-phenyl)methylene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate 555.0
1806781 C30H23FN2O4S ethyl (2Z,5S)-5-(4-fluorophenyl)-7-methyl-3-oxo-2-[(2-prop-2-ynoxy-1-naphthyl)methylene]-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate ethyl (2Z,5S)-5-(4-fluorophenyl)-7-methyl-3-oxo-2-[(2-prop-2-ynoxy-1-naphthyl)methylene]-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate 526.6
1806784 C30H23FN2O4S ethyl (2E,5S)-5-(4-fluorophenyl)-7-methyl-3-oxo-2-[(2-prop-2-ynoxy-1-naphthyl)methylene]-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate ethyl (2E,5S)-5-(4-fluorophenyl)-7-methyl-3-oxo-2-[(2-prop-2-ynoxy-1-naphthyl)methylene]-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate 526.6
1806787 C30H23FN2O4S ethyl (2Z,5R)-5-(4-fluorophenyl)-7-methyl-3-oxo-2-[(2-prop-2-ynoxy-1-naphthyl)methylene]-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate ethyl (2Z,5R)-5-(4-fluorophenyl)-7-methyl-3-oxo-2-[(2-prop-2-ynoxy-1-naphthyl)methylene]-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate 526.6
1806788 C30H23FN2O4S ethyl (2E,5R)-5-(4-fluorophenyl)-7-methyl-3-oxo-2-[(2-prop-2-ynoxy-1-naphthyl)methylene]-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate ethyl (2E,5R)-5-(4-fluorophenyl)-7-methyl-3-oxo-2-[(2-prop-2-ynoxy-1-naphthyl)methylene]-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate 526.6
1806791 C28H22FN3O7S ethyl (2Z,5S)-5-(4-fluorophenyl)-2-[[5-(2-methoxy-5-nitro-phenyl)-2-furyl]methylene]-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate ethyl (2Z,5S)-5-(4-fluorophenyl)-2-[[5-(2-methoxy-5-nitro-phenyl)-2-furyl]methylene]-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate 563.6
1806793 C28H22FN3O7S ethyl (2E,5S)-5-(4-fluorophenyl)-2-[[5-(2-methoxy-5-nitro-phenyl)-2-furyl]methylene]-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate ethyl (2E,5S)-5-(4-fluorophenyl)-2-[[5-(2-methoxy-5-nitro-phenyl)-2-furyl]methylene]-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate 563.6
1806796 C28H22FN3O7S ethyl (2Z,5R)-5-(4-fluorophenyl)-2-[[5-(2-methoxy-5-nitro-phenyl)-2-furyl]methylene]-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate ethyl (2Z,5R)-5-(4-fluorophenyl)-2-[[5-(2-methoxy-5-nitro-phenyl)-2-furyl]methylene]-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate 563.6
1806800 C28H22FN3O7S ethyl (2E,5R)-5-(4-fluorophenyl)-2-[[5-(2-methoxy-5-nitro-phenyl)-2-furyl]methylene]-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate ethyl (2E,5R)-5-(4-fluorophenyl)-2-[[5-(2-methoxy-5-nitro-phenyl)-2-furyl]methylene]-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate 563.6
1806803 C29H25FN4O5S ethyl (2Z,5S)-2-[[2,5-dimethyl-1-(4-nitrophenyl)pyrrol-3-yl]methylene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate ethyl (2Z,5S)-2-[[2,5-dimethyl-1-(4-nitrophenyl)pyrrol-3-yl]methylene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate 560.6
1806806 C29H25FN4O5S ethyl (2E,5S)-2-[[2,5-dimethyl-1-(4-nitrophenyl)pyrrol-3-yl]methylene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate ethyl (2E,5S)-2-[[2,5-dimethyl-1-(4-nitrophenyl)pyrrol-3-yl]methylene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate 560.6
1806808 C29H25FN4O5S ethyl (2Z,5R)-2-[[2,5-dimethyl-1-(4-nitrophenyl)pyrrol-3-yl]methylene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate ethyl (2Z,5R)-2-[[2,5-dimethyl-1-(4-nitrophenyl)pyrrol-3-yl]methylene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate 560.6

Related Element Combinations

Explore other compound combinations that include similar elements. Discover more chemistry by browsing related searches.

Looking for a specific combination?

Select any elements from the periodic table and discover all known compounds instantly.

NIH

Data Sourced from PubChem

All compound data on CompoundLookup comes from PubChem, the world's largest free chemistry database maintained by the National Institutes of Health (NIH). We've indexed and organized this data to enable element-based searching - a feature not available on any other platform. We're constantly adding more compounds and improving our coverage. Learn more about our mission.