| 423-22-3 | Furan, 2,2,3,3,4,4,5-heptafluoro-5-(heptafluoropropyl)tetrahydro- | C7F14O |
| 42419-86-3 | Formamide, N-(9,10-dihydro-9,10-dioxo-1-anthracenyl)- | C15H9NO3 |
| 4282-28-4 | furan-2,4-dicarboxylic acid | C6H4O5 |
| 42933-00-6 | Furan, 3-(4,8,12-trimethyltridecyl)- | C20H36O |
| 42977-09-3 | Furo[2,3-b]furan-2,5(3H,4H)-dione, dihydro- | C6H6O4 |
| 4437-23-4 | Furan, 2-(phenoxymethyl)- | C11H10O2 |
| 4676-88-4 | Furan, 2-ethyltetrahydro-5-methyl-, cis- | C7H14O |
| 473450-34-9 | Furo[2,3-d]pyrimidin-2(1H)-one, 6-butyl- | C10H12N2O2 |
| 475646-49-2 | Fluorenyl, 9-(methoxycarbonyl)- | C15H11O2 |
| 477586-20-2 | Furo[3,4-b]pyridin-7(5H)-one, 5-(1-butyl-2-methyl-1H-indol-3-yl)-5-[4-(diethylamino)-2-methylphenyl]- | C31H35N3O2 |
| 479422-92-9 | Formamide, N-[(nitroamino)methyl]- | C2H5N3O3 |
| 48113-77-5 | FURAZAN-3,4-DICARBOXYLIC ACID | C4H2N2O5 |
| 488085-90-1 | Formamide, N-[2-[(2-chloro-6-nitrophenyl)thio]-4-methoxyphenyl]- | C14H11ClN2O4S |
| 488854-09-7 | Fluoronium, tetrafluoroborate(1-) | BF4.FH2 |
| 4915-22-4 | Furan-2-acetic acid methyl ester | C7H8O3 |
| 494209-70-0 | Formaldehyde, compd. with dihydro-5-(hydroxymethyl)-4,4-dimethyl-2(3H)-furanone (1:1) | C7H12O3.CH2O |
| 494213-25-1 | Furo[3,4-c]pyridin-4-amine, 1,3-dihydro-3-imino-6,7-dimethyl- | C9H11N3O |
| 4945-38-4 | Furo[3,4-b]quinolin-1(3H)-one | C11H7NO2 |
| 496963-66-7 | Formamide, N-[2-(azidomethyl)phenyl]- | C8H8N4O |
| 497104-43-5 | Formamide, N-azido-N-methoxy- | C2H4N4O2 |
| 497266-00-9 | Formamide, N-(formyloxy)-N-methoxy- | C3H5NO4 |
| 497266-01-0 | Formamide, N-(formyloxy)-N-methyl- | C3H5NO3 |
| 49807-74-1 | Formamide, N-(3-hydroxypropyl)- | C4H9NO2 |
| 500555-98-6 | Furo[2,3-c]quinoline-1-carboxylic acid, 4-hexyl-2-(4-morpholinyl)-, methyl ester | C23H28N2O4 |
| 5014-50-6 | Formamide, N-butyl-N-chloro- | C5H10ClNO |
| 501693-98-7 | Furo[2,3-d]pyrimidin-4-amine, 6-(4-methoxyphenyl)-5-(3-pyridinyl)- | C18H14N4O2 |
| 501892-36-0 | Furo[2,3-c]pyridine-5-carboxamide, N-(1S,2R,4R)-7-azabicyclo[2.2.1]hept-2-yl-, dihydrochloride | C14H15N3O2.2ClH |
| 501893-03-4 | Furo[2,3-c]pyridine-5-carboxamide, N-(1S,2R,4R)-7-azabicyclo[2.2.1]hept-2-yl- | C14H15N3O2 |
| 50398-22-6 | Formyl iodide | CHIO |
| 50499-84-8 | Formamide, N-(3-thioxo-3H-1,2,4-dithiazol-5-yl)- | C3H2N2OS3 |
| 50551-99-0 | Furan, tetrahydro-2-methyl-5-(1-methylethenyl)- | C8H14O |
| 50552-26-6 | Furan, 2-methyl-3-phenyl- | C11H10O |
| 50637-10-0 | Furan, tetrahydro-2,5-diphenyl-, trans- | C16H16O |
| 50668-35-4 | Furo[3,4-b]pyrazin-5(7H)-one, 7,7-bis[4-(diethylamino)-2-methylphenyl]- | C28H34N4O2 |
| 508201-61-4 | Furo[2,3-c]pyridine-5-carboxamide, N-(1R,3R,4S)-1-azabicyclo[2.2.1]hept-3-yl-, (2E)-2-butenedioate (1:1) | C14H15N3O2.C4H4O4 |
| 51042-57-0 | Furan, 2-[(1E)-2-(4-nitrophenyl)ethenyl]- | C12H9NO3 |
| 5109-66-0 | Furan, 2,3-dimethyl-4-phenyl- | C12H12O |
| 51105-37-4 | Furan, 2-[4-(1-methylsilacyclopent-1-yl)-1-(oxiranylmethoxy)-3-butenyl]- | C16H24O3Si |
| 51181-43-2 | Furan, 3,4-dimethyl-2,5-diphenyl- | C18H16O |
| 5129-80-6 | Formamide, N-(ethoxymethyl)-N-methyl- | C5H11NO2 |
| 514-14-7 | fenchene | C10H16 |
| 51437-68-4 | Formic acid, sodium salt, monohydrate | CH2O2.H2O.Na |
| 51536-38-0 | Furo[3,2-c]pyridine-3-carboxylic acid, 2-methyl-, ethyl ester, 5-oxide | C11H11NO4 |
| 51581-95-4 | Formamide, N-[5-(bromoacetyl)-2-(phenylmethoxy)phenyl]-N-methyl- | C17H16BrNO3 |
| 51652-36-9 | Fluorosulfuric acid, mercury(2+) salt | FHO3S.1/2Hg |
| 51720-68-4 | Formamide, N-[2-(1H-imidazol-4-yl)ethyl]- | C6H9N3O |
| 5187-67-7 | Formaldehyde, nitroso- | CHNO2 |
| 52128-37-7 | Formamide, N-[(2,4-diamino-5-methyl-6-quinazolinyl)methyl]-N-(3,4-dichlorophenyl)- | C17H15Cl2N5O |
| 52128-46-8 | Formamide, N-[(2,4-diamino-5-chloro-6-quinazolinyl)methyl]-N-(3,4-dichlorophenyl)- | C16H12Cl3N5O |
| 52175-99-2 | Formamide, N-chloro- | CH2ClNO |
| 52263-97-5 | Furan, 2,2-diethoxytetrahydro- | C8H16O3 |
| 52605-89-7 | Furo[3,2-b]pyridine, 2-methyl- | C8H7NO |
| 52646-28-3 | Furo[3,4-b]oxepin-5,6(2H,8H)-dione, 3,4-dihydro-8-methyl- | C9H10O4 |
| 52721-83-2 | Formamide, N,N'-(methylenedi-4,1-phenylene)bis- | C15H14N2O2 |
| 52767-45-0 | Furan, 2-(decyloxy)tetrahydro- | C14H28O2 |
| 52767-49-4 | Furan, tetrahydro-2-(octyloxy)- | C12H24O2 |
| 528840-70-2 | Furan, tetrahydro-2-(3-phenylpropyl)-, (2S)- | C13H18O |
| 528840-73-5 | Furan, tetrahydro-2-(3-phenylpropyl)-, (2R)- | C13H18O |
| 5312-82-3 | Furan, 2-hexyl-5-methyl- | C11H18O |
| 5312-85-6 | Furan, 2-(3-butenyl)-5-methyl- | C9H12O |
| 53144-01-7 | Formamide, N-(2-amino-1,2-dicyanoethenyl)-, (Z)- | C5H4N4O |
| 53172-53-5 | Fluoriranium, tetramethyl- | C6H12F |
| 53232-24-9 | Furan, tetrahydrodimethoxy- | C6H12O3 |
| 53280-36-7 | Formaldehyde, hydrate | CH2O.xH2O |
| 534601-51-9 | Formamide, N-[(1S)-1-(chloromethyl)-2-methylpropyl]- | C6H12ClNO |
| 53828-90-3 | Furan, 2,2'-[1-[(4-isothiocyanatophenyl)sulfonyl]-1,2-ethenediyl]bis[5-nitro- | C17H9N3O8S2 |
| 53828-91-4 | Furan, 2-[1-[(4-isothiocyanatophenyl)sulfonyl]-2-[5-(methylthio)-2-furanyl]ethenyl ]-5-nitro- | C18H12N2O6S3 |
| 53916-74-8 | Furan, 3-(2-nitroethenyl)- | C6H5NO3 |
| 54044-08-5 | Formamide, N-(1,1-dimethyl-2-propynyl)-N-(2-phenylethyl)- | C14H17NO |
| 54044-10-9 | Formamide, N-(1-ethynylcyclohexyl)-N-methyl- | C10H15NO |
| 54173-19-2 | Formamide, N-(2-chloro-3-pyridinyl)- | C6H5ClN2O |
| 54268-27-8 | Formamide, N-[2-(1H-indol-3-yl)ethyl]-N-methyl- | C12H14N2O |
| 54567-10-1 | Formamide, N-(2-benzoylphenyl)- | C14H11NO2 |
| 54750-69-5 | Furan, 2-ethenyltetrahydro-2-methyl-5-(1-methylethenyl)-, cis- | C10H16O |
| 54750-70-8 | Furan, 2-ethenyltetrahydro-2-methyl-5-(1-methylethenyl)-, trans- | C10H16O |
| 54871-17-9 | Formamide, N-(tetrahydro-1,1-dioxido-3-thienyl)- | C5H9NO3S |
| 54930-80-2 | Furan, 2-methyl-3-(methylthio)-5-phenyl- | C12H12OS |
| 55041-76-4 | Formic acid, neptunium(4+) salt | CH2O2.1/4Np |
| 55220-72-9 | Fluoranthene, ethyl- | C18H14 |
| 55286-84-5 | Formamide, N-[2-(9H-xanthen-9-yl)ethyl]- | C16H15NO2 |
| 55286-85-6 | Formamide, N-[2-(9H-thioxanthen-9-yl)ethyl]- | C16H15NOS |
| 55425-48-4 | Furo[3,4-b]pyridin-5(7H)-one, 7-[4-(diethylamino)-2-methylphenyl]-7-(1,2-dimethyl-1H-indol-3-yl)- | C28H29N3O2 |
| 55506-38-2 | Furo[3,2-b]furan-2,5-dione, 3,6-bis(4-ethoxyphenyl)- | C22H18O6 |
| 5555-95-3 | Furan, 2-methyl-5-(1-propenyl)- | C8H10O |
| 55682-18-3 | Formic acid, (thiocarboxy)-, dipotassium salt | C2H2O3S.2K |
| 55707-10-3 | Fluorosulfuric acid, (chlorofluoroamino)bis(difluoroamino)methyl ester | CClF6N3O3S |
| 56017-30-2 | Furan, 2,2'-(1,4-cyclohexanediyl)bis- | C14H16O2 |
| 56063-68-4 | Furan, 2,5-dihydro-3-methyl-2-[3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-1, 3-pentadienyl]-, (E,E)- | C20H30O |
| 560993-90-0 | Furan, 3-(1-naphthalenyl)- | C14H10O |
| 56286-83-0 | Furan, 2-(trifluoromethyl)- | C5H3F3O |
| 56718-06-0 | Furan, 2,3-dihydro-3-phenyl- | C10H10O |
| 56790-81-9 | Furan, 2,5-dihydro-3-methyl-2-phenyl- | C11H12O |
| 56827-75-9 | Formamide, monohydrate | CH3NO.H2O |
| 56955-15-8 | Formamide, N,N-dimethyl-, monohydrate | C3H7NO.H2O |
| 57044-49-2 | Furan, 2-ethyl-5-phenyl- | C12H12O |
| 57279-08-0 | Furan, 2,5-dihydro-2-methyl-2,4-diphenyl- | C17H16O |
| 57357-74-1 | Formamide, N-(1,1-dimethyl-2-propynyl)-N-methyl- | C7H11NO |
| 57393-55-2 | Furan, 3-butyl- | C8H12O |
| 57420-03-8 | Furo[3,2-c]pyridine, 2-nitro- | C7H4N2O3 |
| 57424-58-5 | Furancarboxamide, N-[4-(methylsulfonyl)-2-[(trifluoroacetyl)amino]phenyl]- | C14H11F3N2O5S |