• Indolo[2,3-a]quinolizine-1-propanoicacid, 1-ethyl-1,2,3,4,6,7,12,12b-octahydro-, 1-methylethyl ester, (1R,12bR)-(9CI)
• 77473-02-0
• C23H32 N2 O2
• .

• Iotrochotin (9CI)
• 144637-82-1
• 0
• .

• Isoxazole,5-[7-[4-(4,5-dihydro-4-propyl-2-oxazolyl)phenoxy]heptyl]-3-methyl-, (S)- (9CI)
• 112270-41-4
• C23H32 N2 O3
• 384.5118
• .

• Isoquinolinium,1-[3-(1-isoquinolinyl)propyl]-2-methyl-, iodide (1:1)
• 67258-25-7
• C22H21 N2 . I
• 314.4235
• .

• Imidodisulfenyldibromide (9CI)
• 64253-42-5
• Br2H N S2
• .

• Insulin I (Xenopuslaevis-B reduced) (9CI)
• 122328-35-2
• C160H238 N40 O41 S2
• .

• Inosine,2'-deoxy-1-methyl-
• 72398-31-3
• C11H14 N4 O4
• 266.2533
• .

• Isoquinolinium,3-methyl-2-[2-(4-nitrophenyl)-2-oxoethyl]-, iodide (1:1)
• 7477-84-1
• C18H15 N2 O3 . I
• 308.3312
• .

• Imidazo[4,5,1-jk][1,4]benzodiazepine-2(1H)-thione,9-chloro-6-(3-ethyl-2-penten-1-yl)-4,5,6,7-tetrahydro-5-methyl-
• 257891-76-2
• C18H24 Cl N3 S
• 349.9213
• .

• Inosine,5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-, 3'-(hydrogen butanedioate)(9CI)
• 93778-63-3
• C35H34 N4 O9
• 298-199-4
• .

• Isoquinolinium,2-(1,2,3,4-tetrahydro-1-oxo-2-naphthalenyl)-, iodide (1:1)
• 6322-08-3
• C19H16 N O . I
• 274.3359
• .

• Imidazo[1,2-a]pyridine-3-carboxaldehyde,2-chloro-
• 131773-23-4
• C₈H₅ClN₂O
• 180.59
• .

• Isoquinolinium,1,2,3,4-tetrahydro-7-hydroxy-6-methoxy-2,2-dimethyl-
• 23594-91-4
• C12H18 N O2
• .

• Imidazo[1,2-a]pyridine,5-methyl-3-nitro-
• 34165-08-7
• C₈H₇N₃O₂
• 177.1601
• .

• Imidazo[1,5-a]pyridine-1,3(2H,5H)-dione,2-(4-bromophenyl)tetrahydro-
• 60725-71-5
• C13H13 Br N2 O2
• 309.1585
• .

• Isoquinolinium,2-[2-(4-chlorophenyl)-2-oxoethyl]-, iodide (1:1)
• 6273-35-4
• C17H13 Cl N O . I
• 282.7437
• .

• Inosine,1-(phenylmethyl)-6-thio- (9CI)
• 93650-60-3
• C17H18 N4 O4 S
• 374.4142
• .

• Inosine, 5'-(hydrogen1H-imidazol-1-ylphosphonate) (9CI)
• 66536-80-9
• C13H15 N6 O7 P
• .

• Isoquinolinium,6-ethoxy-3,4-dihydro-7-methoxy-1,2-dimethyl-, chloride (1:1)
• 6272-95-3
• C14H20 N O2 . Cl
• 234.3136
• .

• Iron, tricarbonyl(h4-1,3-cyclobutadien-1-amine)-
• 33039-25-7
• C7H5 Fe N O3
• .

• Iron,tetracarbonyl[(2,3-h)-dimethyl 2-butenedioate]-
• 33248-78-1
• C10H8 Fe O8
• 312.011
• .

• Isoquinoline,1-(2-chlorophenyl)-3-(1,2,3,6-tetrahydro-1-methyl-4-pyridinyl)-, hydrochloride(1:?)
• 92123-88-1
• C21H19 Cl N2 . x Cl H
• 371.3029
• .

• Indolizine,2-(3-nitrophenyl)-
• 7496-74-4
• C14H10 N2 O2
• 238.2414
• .

• Imidazo[2,1-b]thiazole,2,3-dihydro-5-methyl-6-phenyl-
• 75224-70-3
• C12H12 N2 S
• 216.3021
• .

• Isoxazole,5-ethynyl-4,5-dihydro-3,5-dimethyl-
• 7064-10-0
• C7H9 N O
• 430.5867
• .

• Isoxazole,4,5-dihydro-3,4,5-triphenyl-, 2-oxide
• 5452-30-2
• C21H17 N O2
• 315.3652
• .

• Isoquinolinium,1,2,3,4-tetrahydro-8-hydroxy-6,7-dimethoxy-1,2,2-trimethyl-, (1S)-
• 25526-36-7
• C14H22 N O3
• .

• Iron,dicarbonylbis(dimethylcarbamodithioato-S,S')-, (OC-6-21)- (9CI)
• 36309-89-4
• C8H12 Fe N2 O2 S4
• .

• Isotridecanoic acid,iron(3+) salt (9CI)
• 93963-86-1
• C13H26 O2 . 1/3 Fe
• 300-831-1
• 695.8542
• .

• Imidodicarbonimidicdiamide, N-(3,4-dichlorophenyl)-, hydrochloride (1:1)
• 21703-08-2
• C8H9 Cl2 N5 . Cl H
• 282.56
• .

• Imidazo[1,2-a]pyridine-3-aceticacid, 2-(5-ethyl-2-thienyl)-6-methyl-
• 88571-00-0
• C16H16 N2 O2 S
• 300.37544
• .

• Isoxazole,5-[5-[4-(4,5-dihydro-2-oxazolyl)-3-methylphenoxy]pentyl]-3-methyl-
• 105639-03-0
• C19H24 N2 O3
• 328.4055
• .

• Isoxazole,5-[8-[4-(4,5-dihydro-2-oxazolyl)phenoxy]octyl]-3-methyl-
• 98033-91-1
• C21H28 N2 O3
• 356.4586
• .

• Isopast (9CI)
• 67015-77-4
• .

• Imidazo[1,5-a]pyrazine-7(8H)-carboxylicacid, 8-oxo-, ethyl ester
• 56468-19-0
• C9H9 N3 O3
• 207.1861
• .

• Isobenzofuran,5,6-dimethyl-1,3-bis(4-methylphenyl)-
• 57703-44-3
• C24H22 O
• 326.4309
• .

• Imogolite
• 12263-43-3
• .

• Isoxazole,3-methyl-5-(1-propen-1-yl)-
• 7064-12-2
• C7H9 N O
• 502.6494
• .

• Iodide (125I1-)
• 22822-81-7
• I
• 397.52884
• .

• Imidodicarbonimidicdiamide, N-(7-hydroxy-1-naphthalenyl)-, hydrochloride (1:?)
• 21528-12-1
• C12H13 N5 O . x Cl H
• 244-420-4
• 279.72546
• .

• Insulin (Aotustrivirgatus-B reduced) (9CI)
• 112465-55-1
• C159H234 N40 O40 S2
• .

• Indeno[1,2-j]isoquinoline-7(3H)-carboxylicacid, 5,6,7a,8-tetrahydro-2,4,10,11-tetramethoxy-3-oxo-, ethyl ester (9CI)
• 37758-00-2
• C23H27 N O7
• .

• Isoquinolinium,3,4-dihydro-6,7-dimethoxy-2-methyl-1-[(4-nitrophenyl)methyl]-, iodide (1:1)
• 55968-68-8
• C19H21 N2 O4 . I
• 341.3805
• .

• Indium,trimethyl(triethylphosphine)-, (T-4)-
• 87224-89-3
• C9H24 In P
• 289-306-5
• 278.078621
• .

• Iron, citratediphosphate ammonium complexes
• 85338-23-4
• 286-696-9
• .

• Imidazolium compounds,2-(C15-17 and C17-unsatd. branched and linearalkyl)-1-ethyl-4,5-dihydro-3-(hydroxyethyl), Et sulfates (salts)
• 354141-10-9
• .

• Iron, dicarbonyl(h5-2,4-cyclopentadien-1-yl)[4-(trifluoromethyl)benzenethiolato-kS]-
• 110935-21-2
• C14H9 F3 Fe O2 S
• .

• Insulin (Ranacatesbeiana-B reduced) (9CI)
• 218271-54-6
• C157H226 N40 O43 S3
• .

• Isobenzofuran-3,3-diylbis(p-phenyleno) hydrogen phosphate, compound with 2-aminoethanol (1:4)
• 84731-58-8
• C28H44N4O14P2
• 283-818-2
• 722.61
• .

• Insulin (Chimaeramonstrosa-B reduced) (9CI)
• 119883-37-3
• C301H309 N51 O53 S2
• .