• Iron alloy,base,Fe 92-95,Ni 3-3.8,Cr 1.4-1.8,Mo 0.3-0.5,Mn 0.2-0.5,Si 0.2-0.4,C 0.2-0.3,V 0.1-0.2 (25KhN3MFA)
• 39392-27-3
• .

• Isorin
• 139328-77-1
• .

• ITF 1565
• 184678-33-9
• .

• Indolo[2,3-a]quinolizine-2-acetaldehyde,3- ethylidene-1,2,3,4,6,7,12,12b-octahydro-,(2R,- 3E,12bS)-
• 41787-67-1
• .

• Isoerythrolaccin
• 41758-47-8
• .

• Iron, (1,3-dimethylimidazolidin-2-ylidene)-tetracarbonyl-
• 41755-21-9
• C₂₂H₂₆N₂O
• 334.45464
• .

• Isojavaphylline
• 18361-63-2
• .

• IEM 274
• 16726-40-2
• .

• Iron alloy,base,Fe 94-96,Ni 2.7-3.3,Cr 0.7-1.1,Mn 0.2-0.5,C 0.2-0.4,Mo 0.2-0.4,Si 0-0.4 (AFNOR 30NCD11)
• 66815-62-1
• .

• Iofec
• 66797-22-6
• .

• Ilesugerin
• 41743-58-2
• .

• Isoaloeresin D
• 181489-99-6
• .

• Isomerase,mannose
• 9031-25-8
• .

• Iron(1+), (eta5-2,4-cyclopentadien-1-yl)((1,2,3,4,5,6-eta)-1,3-dimethylbenzene)-, (OC-6-11)-hexafluoroantimonate(1-)
• 154718-31-7
• .

• Isohypericin
• 41689-58-1
• .

• Isonipecotic acid, 3,5-bis((dipropylamino)methyl)-4-phenyl-1-propyl-, ethyl ester, oxalate
• 70436-32-7
• C₃₃H₅₇N₃O₆
• 591.82218
• .

• Inosinase
• 9030-95-9
• .

• Imidazo(4,5,1-jk)(1,4)benzodiazepin-2(1H)-one, 4,5,6,7-tetrahydro-5-methyl-1-(1-methylethyl)-6-propyl-
• 136723-03-0
• C₁₇H₂₅N₃O
• 287.3999
• .

• Ileumycin
• 66554-59-4
• .

• Isononanoic acid, mixed tetraesters with 2-ethylhexanoic acid and pentaerythritol
• 306769-22-2
• .

• Isomonic acid A
• 66290-01-5
• .

• Isaryl 25S
• 66257-95-2
• .

• Iron alloy, Fe 74, Cr 18, Ni 8
• 8049-16-9
• .

• Inosine diphosphatase
• 9027-69-4
• .

• Isocrepidamine
• 50906-92-8
• .

• ICJ 988
• 134872-40-5
• .

• Immunoglobulin G1, anti-(human carcinoembryonic antigen) (human-mouse monoclonal hMN-14 gamma-chain), disulfide with human-mouse monoclonal hMN-14 kappa-chain, dimer, 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid conjugate, yttrium-90Y chelate
• 501423-30-9
• .

• Isononanoic acid,ester with 2,2'-[oxybis(methylene)]bis[2-(hydroxymethyl)- 1,3-propanediol]
• 146908-89-6
• .

• IEM 876
• 65753-66-4
• .

• Isomerase,L-arabinose
• 9023-80-7
• .

• Isoquino(2,1-d)(1,4)benzodiazepin-6(7H)-one, 5,9,10,14b-tetrahydro-12,13-dimethoxy-7-methyl-
• 41334-72-9
• C₂₀H₂₂N₂O₃
• 338.40028
• .

• Ivesianin C
• 133594-15-7
• .

• Interiorin C
• 133360-39-1
• .

• Iron alloy,base,Fe 64-76,Ni 18.0-22.0,Si 3.5-5.5,Cr 1.5-4.5,C 0-2.5,Mn 0.5-1.5 (DIN 0.6667)
• 37242-13-0
• .

• Isoretigeradiol
• 21688-57-3
• .

• ISIS 12738
• 200221-75-6
• .

• Isocyclokirilodiol
• 188725-45-3
• .

• imino-triphenyl-phosphorane
• 21612-82-8
• C₁₈H₁₆NP
• 312.753101 [g/mol]
• .

• Indium, tris(O,O-diethylphosphorodithioato-S,S)-
• 21602-84-6
• .

• IPO 3627
• 69458-17-9
• .

• Ircodin
• 65651-05-0
• C₆₃H₇₆N₈O₉
• 1089.32574
• .

• Inthomycin C
• 133004-93-0
• .

• Incomptin A
• 178405-13-5
• .

• Indeno[1,2-c]pyrazole-1(4H)-ethanamine,R,4,4,- 7-tetramethyl-,(RS)-
• 176721-15-6
• C₁₆H₂₁N₃
• 255.35804
• .

• Isogranjine
• 176520-64-2
• .

• Imidosulfurous fluoride isocyanate
• 80229-01-2
• .

• Iron, tetracarbonyl(triethylphosite-P)-
• 21494-36-0
• C₁₃H₂₈FeN₂O₆P^-3
• 395.189981
• .

• Imidodicarbonimidic diamide,N,N''''-(dithio-di-2,1-phenylene)bis- [N'-phenyl-
• 175361-10-1
• .

• Imidodicarbonic diamide,N-[3-hydroxy-2- methyl-1-(5-methylhexyl)-9H-carbazol-4- yl]-N'-(2-methylpropyl)-
• 131602-19-2
• .

• Isoquinoline,1,2,3,4-tetrahydro-1-(1- pyrrolidinylmethyl)-2-[[4-(trifluoromethyl)- phenyl]acetyl]-,(1S)-
• 130926-30-6
• .