| 109630-35-5 | TEK (polyester) |
| 64603-91-4 | THIP HYDROCHLORIDE | C6H8 N2 O2 |
| 42967-55-5 | TEREPHTHALIC ACID MONOMETHYL ESTER POTASSIUM SALT | C9H8 O4 . K |
| 186698-54-4 | TG 19318 |
| 13813-62-2 | Tetrapolyphosphoric acid |
| 53860-54-1 | TEA-K (catalyst) |
| 147072-42-2 | testosteronyl 4-dimethylaminobutyrate | C25H39 N O3 |
| 2076-57-5 | Threonine, O-methyl- | C5H11NO3 |
| 74513-16-9 | TETRAHYDROPENTALENE-2,5-DIONE | C8H10O2 |
| 5723-34-2 | tris(1-aziridinyl)phenyl- |
| 29838-67-3 | TAXIFOLIN 3-O-RHAMNOSIDE | C21H22O11 |
| 14217-21-1 | trisodium hexacyanoferrate | C6Fe N6 . 3 Na |
| 16393-88-7 | trimethylsilyl - trimethylstannanyl (1:1) | C6H18 Si Sn |
| 97818-93-4 | tamoxifen acid | C24H22 O3 |
| 1075-14-5 | THIOCOUMARIN | C9H6 O S |
| 250-84-0 | Thieno[2,3-b]thiophene | C6H4 S2 |
| 24691-18-7 | trans-3,3,5-trimethylcyclohexyl acetate | C11H20 O2 |
| 1116-39-8 | triisobutylborane | C12H27 B |
| 47747-56-8 | TALAMPICILLIN | C24H23 N3 O6 S |
| 25103-23-5 | triisooctyl phosphate | C24H51 O4 P |
| 12316-49-3 | tetra[10B]boron carbide | CB4 |
| 94414-01-4 | Thwaitesic acid |
| 20792-40-9 | tripotassium hexakis(cyano-C)rhodate | C6K3N6Rh |
| 2632-29-3 | tubulosine | C29H37 N3 O3 |
| 2949-42-0 | TETRAISOPROPYLTIN | C12H28 Sn |
| 78216-59-8 | Thymidine, 5,6-dihydro-, (5R)- | C10H16N2O5 |
| 21467-59-4 | tris(ethylsulphonyl)methane | C7H16 O6 S3 |
| 12039-52-0 | thallium selenide | SeTl |
| 12067-42-4 | Tellurium selenide(TeSe) (6CI,7CI,8CI,9CI) | SeTe |
| 103456-41-3 | TRIBROMODIBENZOFURAN | C12H5 Br3 O |
| 39262-04-9 | thallium(1+) propan-2-olate | C3H8 O . Tl |
| 14683-06-8 | Tin, isotope of mass 121 | Sn |
| 18865-74-2 | TETRAKIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)ZIRCONIUM | C44H76 O8 Zr |
| 94591-68-1 | thymidine-8-methoxypsoralen tetramethylethylene diadduct | C28H34 N2 O9 |
| 12037-65-9 | TITANIUM PHOSPHIDE | PTi |
| 20253-17-2 | triethylstannanylium diethylcarbamodithioate | C11H25NS2Sn |
| 1148-63-6 | THYMINE, [METHYL-3H] | C10H13 N2 O5 T |
| 1940-01-8 | tetrahydro- |
| 162541-08-4 | tert-butyl [(2S,3R)-4-{[(2R,3S)-3-[(tert-butoxycarbonyl)amino]-2-hydroxy-4-{4-[2-(3-methyl-2-oxoimidazolidin-1-yl)ethoxy]phenyl}butyl]amino}-3-hydroxy-1-phenylbutan-2-yl]carbamate | C36H55 N5 O8 |
| 33954-34-6 | Thalrugosidine |
| 4130-35-2 | tridecyl benzene-1,2,4-tricarboxylate | C39H66O6 |
| 2242-72-0 | Thianthrene,dodecahydro- | C12H20 S2 |
| 52483-24-6 | Trifurcatol B1 |
| 12743-70-3 | TI6 AL4 V ALLOY | AlTiV |
| 7774-74-5 | Thiophenethiol | C4H4S2 |
| 1913-93-5 | Thymolphthalein Complexone | C38H44 N2 O12 |
| 55287-92-8 | tridec-1-en-3-ol | C13H26O |
| 106533-57-7 | Titanium, [2-(hydroxy-kO)benzoato(2-)-kO]bis[3-(8,11-pentadecadien-1-yl)phenolato]-,(T-4)- | C49H66 O5 Ti |
| 193604-56-7 | Terrestrosin G |
| 121892-89-5 | Thymidine,3'-azido-3'-deoxy-,5'-[4-[[1,2-dihydro-2-oxo-1-[tetrahydro-5-(hydroxymethyl)-2-furanyl]-4-pyrimidinyl]amino]-4-oxobutanoate],(2R-cis)- (9CI) | C23H28 N8 O9 |
| 12033-90-8 | trithorium tetranitride | N4Th3 |
| 78058-02-3 | thyrotropin-releasing hormone, nVal(2)- | C15H24 N4 O4 |
| 84711-62-6 | Thiazolo[3,2-a]azepine-3-carboxylic acid,6-[[(1S)-1-(ethoxycarbonyl)-3-phenylpropyl] amino]octahydro-5-oxo-,(3R,6S,9aR)- |
| 72641-13-5 | Tetrahydrofurfuryl methanesulfonate | C6H12 O4 S |
| 1741-01-1 | TRIMETHYLHYDRAZINE | C3H10N2 |
| 182806-02-6 | Tonkinin A |
| 103687-04-3 | Thiourea,N-[2-(2-chloro-13-phenyl-7H-dibenzo[d,h][1,3,6]triazonin-6-yl)ethyl]-N'-(4-ethoxyphenyl)- | C31H28 Cl N5 O S |
| 15934-01-7 | triammonium hydrogen ethylenediaminetetraacetate | C10H16 N2 O8 . 3 H3 N |
| 64235-41-2 | THALIRUGINE | C38H44 N2 O7 |
| 16645-96-8 | Tin, isotope of mass128 | Sn |
| 308079-78-9 | Tumor necrosis factor-α |
| 2530-30-5 | tetradecylsuccinic acid | C18H34 O4 |
| 2231-57-4 | Thiocarbohydrazide | CH6N4S |
| 131608-78-1 | Technetium-99Tc,bis(N-ethoxy-N-ethylcarbamodithioato-kS,kS')nitrido-, (SP-5-21)- | C10H20 N3 O2 S4 Tc |
| 150258-63-2 | TRANS-1-(3'-CARBOXY-4'-HYDROXYPHENYL)-2-(2,5-DIHYDROXYPHENYL)ETHENE | C15H12 O5 |
| 20018-09-1 | Tolyl diiodomethyl sulfone | C8H8I2O2S |
| 631-44-7 | Tris(2-chlorophenyl) phosphate | C18H12Cl3O4P |
| 31142-23-1 | TRIMETHYL PHOSPHONOFORMATE | C4H9 O5 P |
| 79712-55-3 | Tazifylline | C23H32 N6 O3 S |
| 115913-90-1 | Thymidine, 3'-(O-phenylcarbonothioate) (9CI) | C17H18 N2 O6 S |
| 4922-14-9 | Tetrahydro-2,8,4,6-(epoxyethanediylideneoxy)[1,3]dioxino[5,4-d]-1,3-dioxin | C8H8O6 |
| 87247-97-0 | Tinosporinone |
| 76352-13-1 | Tropapride | C23H28 N2 O3 |
| 14914-65-9 | Tin118 | Sn |
| 64037-38-3 | tris(2-chloro-2-nitrobutyl) phosphate | C12H21 Cl3 N3 O10 P |
| 2782-91-4 | Tetramethylthiourea | C5H12N2S |
| 115722-30-0 | Trimetaphan nitroprusside | C49H50FeN10O3S2 |
| 13046-50-9 | Tetrakis(methylthio)ethylene | C6H12 S4 |
| 163633-66-7 | tert-Undecanoic acid,ethenyl ester | C13H24 O2 |
| 109-17-1 | Tetraethylene glycol dimethacrylate | C16H26O7 |
| 89999-10-0 | tetramethylammonium guanosine 5'-monophosphate | C14H24N6O7P+ |
| 151789-12-7 | Titanium,tri-C12-15-alkyl phosphite 1-tridecanol complexes |
| 151125-15-4 | Trimerelysin II |
| 14107-52-9 | Thallium, isotope ofmass 197 | Tl |
| 75214-64-1 | trisodium [mu-[7-[[4'-[[6-benzamido-1-hydroxy-3-sulpho-2-naphthyl]azo]-3,3'-dihydroxy[1,1'-biphenyl]-4-yl]azo]-8-hydroxynaphthalene-1,6-disulphonato(7-)]]dicuprate(3-) | C39H20 Cu2 N5 O14 S3 . 3 Na |
| 66534-05-2 | thiobis[2-(1,1-dimethylethyl)-5-methyl-4,1-phenylene] bis[3-(dodecylthio)propionate] | C52H86O4S3 |
| 156953-80-9 | Thiocyanic acid,[(3R,5S,7aR,11aR)-5-hexyldecahydro-7-oxo-1H-pyrrolo[2,1-j]quinolin-3-yl]methylester, rel- (9CI) | C20H32 N2 O S |
| 109219-00-3 | thiiran-2-ylmethyl (1-oxo-3-thioxo-1,3-dihydro-2H-isoindol-2-yl)acetate | C13H11 N O3 S2 |
| 119388-80-6 | triphosphoric acid, mono[[(2S,5R)-5-(5-ethyl-3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)tetrahydro-2-furanyl]methyl] ester | C11H19 N2 O13 P3 |
| 84795-93-7 | Trypsin inhibitor I (Cucurbita maxima seed reduced) |
| 85150-36-3 | TAB antidote | C52H66Br2N6O8 |
| 94200-35-8 | trisodium 2-[4-[[4-[[4-[(4-amino-2-methylphenyl)azo]benzoyl]amino]-3-sulphonatophenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzene-1,4-disulphonate | C30H26 N8 O11 S3 . 3 Na |
| 25474-61-7 | tridecan-1-yl benzenesulphonate | C19H32 O3 S |
| 74103-07-4 | Toradol | C15H13NO3 |
| 1652-63-7 | Trimethyl-1-propanaminium iodide | C14H16F17IN2O2S |
| 79349-15-8 | triiodothyronine, reverse sulfate | C15H12 I3 N O7 S |
| 12168-85-3 | tricalcium silicon pentaoxide | Ca3O5Si |
| 68299-16-1 | tert-Amyl peroxy neodecanoate(in solution,content≤77%) | C15H30 O3 |
| 82277-62-1 | Tetracenomycin A2 | C23H18O8 |
| 14176-49-9 | tiletamine | C12H17NOS |