| CHEM017656 | alpha-Terthiophene CAS1081-34-1 | C12H8S3 monoisotopic mass247.979 Avg mass248.380 | | |
| CHEM023388 | 5-Ethynyl-5'-(1-propynyl)-2,2'-bithiophene CAS17257-07-7 | C13H8S2 monoisotopic mass228.007 Avg mass228.333 | | |
| CHEM025462 | Arctic acid CASNot Available | C12H8O2S2 monoisotopic mass247.997 Avg mass248.321 | | |
| CHEM025463 | Arctic acid B CASNot Available | C13H8O3S2 monoisotopic mass275.991 Avg mass276.331 | | |
| CHEM025464 | Arctic acid C CASNot Available | C13H10O3S2 monoisotopic mass278.007 Avg mass278.347 | | |
| CHEM025470 | Arctinal CASNot Available | C12H8OS2 monoisotopic mass232.002 Avg mass232.321 | | |
| CHEM025471 | Arctinol CASNot Available | C13H12O2S2 monoisotopic mass264.028 Avg mass264.363 | | |
| CHEM025472 | Arctinol A CASNot Available | C12H10OS2 monoisotopic mass234.017 Avg mass234.337 | | |
| CHEM025473 | Arctinone CASNot Available | C13H10OS2 monoisotopic mass246.017 Avg mass246.348 | | |
| CHEM025474 | Arctinone A CASNot Available | C13H10O2S2 monoisotopic mass262.012 Avg mass262.347 | | |
| CHEM025475 | Arctinone A acetate CASNot Available | C15H12O3S2 monoisotopic mass304.023 Avg mass304.384 | | |
| CHEM025489 | Methylarctate B CASNot Available | C14H10O3S2 monoisotopic mass290.007 Avg mass290.357 | | |
| CHEM027503 | 5-(4-Chloro-3-hydroxy-1-butynyl)-2,2'-bithiophene CAS1020-03-7 | C12H9ClOS2 monoisotopic mass267.978 Avg mass268.782 | | |
| CHEM028494 | 4-[2,2'-Bithiophen-5-yl]-3-butyn-1-ol CAS1137-87-7 | C12H10OS2 monoisotopic mass234.017 Avg mass234.337 | | |
| CHEM028495 | 5-(4-Acetoxy-1-butynyl)-2,2'-bithiophene CAS1219-28-9 | C14H12O2S2 monoisotopic mass276.028 Avg mass276.374 | | |
| CHEM031782 | 5-(1-Propynyl)-5'-vinyl-2,2'-bithiophene CAS17257-06-6 | C13H10S2 monoisotopic mass230.022 Avg mass230.348 | | |
| CHEM031808 | 5-(4-Acetoxy-3-oxo-1-butynyl)-2,2'-bithiophene CAS1222-83-9 | C14H10O3S2 monoisotopic mass290.007 Avg mass290.357 | | |
| CHEM059471 | 1-(3,3'-Dimethyl-2,2'-bithiophen-5-yl)-propanone CASNot Available | C13H14O1S2 monoisotopic mass250.049 Avg massNot Available | | |
| CHEM059938 | N'-{[5-(2-Thienyl)-2-thienylcarbonyl]oxy}-3-(trifluoromethyl)benzenecarboximidamide CASNot Available | C17H11F3N2O2S2 monoisotopic mass396.021 Avg massNot Available | | |
| CHEM060331 | N-{[5-(2-Thienyl)-2-thienyl]carbonyl}-N'-(3-pyridyl)urea CASNot Available | C15H11N3O2S2 monoisotopic mass329.029 Avg massNot Available | | |
| CHEM060375 | Methyl 4-cyano-5-(tetrahydro-1H-pyrrol-1-yl)-3-(2-thienyl)thiophene-2-carboxylate CASNot Available | C15H14N2O2S2 monoisotopic mass318.050 Avg massNot Available | | |
| CHEM060521 | N2,N2-Diethyl-5-{5-[(diethylamino)sulfonyl]-2-thienyl}thiophene-2-sulfonamide CASNot Available | C16H24N2O4S4 monoisotopic mass436.062 Avg massNot Available | | |
| CHEM079612 | 2,2'-Bithiophene CASNot Available | C8H6S2 monoisotopic mass165.991 Avg mass166.260 | | |
| CHEM080165 | Disodium 6-chloro-6'-methoxy-4-methyl[2,2'-bibenzo[b]thiophene]-3,3'-diyl disulphate CASNot Available | C18H13ClO9S4 monoisotopic mass535.913 Avg mass580.950 | | |
| CHEM080166 | Disodium 5,6',7-trichloro-4,4'-dimethyl[2,2'-bibenzo[b]thiophene]-3,3'-diyl disulphate CASNot Available | C18H11Cl3O8S4 monoisotopic mass587.840 Avg mass633.830 | | |
