• Iron,[17,18,25,26,44,45,52,53-octahydro-55H,61H-6,9:33,36-diimino-5,37:10,32-di[2]pyrrolyl[5]ylidene-16H,20H,24H,43H,47H,51H-tetrabenzo[o,o',w,w']benzo[1,2-g:4,5-g']bis[1,5,10,14]tetraoxacyclotetracosin-20,22,47,49-tetronato(2-)-N56,N60,N62,N66]-,(SP-4-1)- (9CI)
• 73555-74-5
• C66H50 Fe N4 O12
• 0
• .

• Isoquinoline,3,4-dihydro-6,7-dimethoxy-1-methyl-
• 4721-98-6
• C12H15 N O2
• 205.25
• .

• Immunoglobulin G1,anti-(respiratory syncytial virus) (human-mouse monoclonal g1-chain), disulfide withhuman-mouse monoclonal k-chain, dimer
• 167747-20-8
• 0
• .

• Inosine,2',3'-dideoxy-2'-fluoro- (9CI)
• 134892-26-5
• C10H11 F N4 O3
• 0
• .

• Imidodicarbonimidicdiamide, N-butyl-
• 692-13-7
• C6H15 N5
• 211-726-4
• 157.26
• .

• Interleukin 2 (humanclone pTG853 protein moiety reduced) (9CI)
• 94218-75-4
• 4539.52
• .

• Isoquinoline,1-[2-(4-morpholinyl)ethyl]-
• 126921-47-9
• C15H18 N2 O
• 242.3162
• .

• Imidazo[2,1-b]thiazole,2,3-dihydro-5-nitro-6-(4-nitrophenyl)-
• 106636-48-0
• C11H8 N4 O4 S
• 290.25474
• .

• Insulin (Didelphisvirginiana) (9CI)
• 121088-43-5
• C253H389 N65 O76 S6
• .

• Isooctanoic acid,nickel(2+) salt (9CI)
• 29317-63-3
• C8H16 O2 . 1/2 Ni
• 249-555-2
• 345.1004
• .

• Isononanoic acid, leadsalt, basic
• 90431-21-3
• 291-543-4
• 0
• .

• Isoquinoline,1-[2-(2,6-dichlorophenyl)ethyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-
• 63937-50-8
• C20H23 Cl2 N O2
• 0
• .

• Isothiazole, 4-bromo-
• 24340-77-0
• C₃H₂BrNS
• 164.02
• .

• Imidazo[1,2-a]pyridine-3-aceticacid, 2,5-dimethyl-
• 21801-74-1
• C11H12 N2 O2
• 204.22518
• .

• Imidodicarbonimidicdiamide, N-(2-methylphenyl)-
• 93-69-6
• C₉H₁₃N₅
• 202-268-6
• 191.24
• .

• Isohexadecanal (9CI)
• 62028-96-0
• C16H32 O
• 263-377-2
• 240.42468
• .

• Insulin (cattle),9A-glycine-21A-(N1,N1-diethyl-L-aspartamide)- (9CI)
• 110485-99-9
• C262H384 N66 O73 S6
• 0
• .

• Imidazo[1,2-a]pyridine-3-acetamide,6-chloro-2-(4-chlorophenyl)-N,N-dipropyl-
• 82626-01-5
• C₂₁H₂₃Cl₂N₃O
• 404.33
• .

• Isothiazolo[5,4-d]pyrimidine-4,6(5H,7H)-dione,5-[[(4-hydroxyphenyl)methylene]amino]-3-methyl-
• 89367-92-0
• C13H10 N4 O3 S
• 301.30
• .

• Indeno[1,2-d]-1,3-dioxin,4,4a,5,9b-tetrahydro-
• 18096-62-3
• C11H12 O2
• 241-997-4
• 176.21
• .

• Isoxazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione,3,5,7-trimethyl-
• 65183-48-4
• C8H9 N3 O3
• 195.1754
• .

• Inosine,6-S-2-propenyl-6-thio- (9CI)
• 13153-19-0
• C13H16 N4 O4 S
• 324.3555
• .

• Iri 695
• 174024-80-7
• C₂₇H₄₅N₇O₁₃
• 0
• .

• Iodopolyvinyl alcohol
• 8073-08-3
• 0
• .

• Interleukin 6 (humanclone HGF15 protein moiety reduced), 1-(1-L-alanyl-L-proline)-, cyclic (44®50),(73®83)-bis(disulfide) (9CI)
• 143631-61-2
• .

• Imidodicarbonimidicdiamide, N-butyl-, hydrochloride (1:1)
• 1190-53-0
• C6H15 N5 . Cl H
• 214-723-6
• 157.2168
• .

• Imidodicarbonimidicdiamide, N-(1-methylethyl)-N'-[3-(2,4,5-trichlorophenoxy)propoxy]-
• 152662-90-3
• C14H20 Cl3 N5 O2
• 396.6999
• .

• Imidazo[1,2-b]pyridazine-2-carboxylicacid, 6-chloro-, ethyl ester
• 64067-99-8
• C₉H₈ClN₃O₂
• 225.63
• .

• Isoquinolinium,1,2,3,4-tetrahydro-8-hydroxy-1-[(4-hydroxyphenyl)methyl]-7-methoxy-2,2-dimethyl-,(1S)-
• 60008-01-7
• C19H24 N O3
• 0
• .

• Iron, dicarbonyl(h5-2,4-cyclopentadien-1-yl)(4-nitrobenzenethiolato-S)-(9CI)
• 110935-22-3
• C13H9 Fe N O4 S
• 318.45822
• .

• Iodine
• 7553-56-2
• I2
• 231-442-4
• 253.80
• .

• Imidazo[1,2-a]pyridine-2-aceticacid, 8-(acetylamino)-5,6,7,8-tetrahydro-6,7-dihydroxy-5-(hydroxymethyl)-,(5R,6S,7R,8S)-
• 126844-81-3
• C12H17 N3 O6
• 0
• .

• Imidazo[1,2-b]pyridazine-2-carboxylicacid, 6-chloro-
• 14714-24-0
• C₇H₄ClN₃O₂
• 197.58
• .

• Isoxazole,5-[5-[4-(4,5-dihydro-2-oxazolyl)-2-ethenylphenoxy]pentyl]-3-methyl-
• 105663-64-7
• C20H24 N2 O3
• 340.4162
• .

• Isoquinoline,1-[(3,4-diethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-bis(1-methylethoxy)-,hydrochloride (1:1)
• 69373-98-4
• C26H37 N O4 . Cl H
• 0
• .

• Isoquinoline,1,2,3,4-tetrahydro-5,6-dimethoxy-2-methyl-, hydrochloride (1:1)
• 63937-93-9
• C12H17 N O2 . Cl H
• 243.7298
• .

• Isomerase, glucosephosphate
• 9001-41-6
• NULL
• 232-603-1
• 0
• .

• Insulin (cattle),21A-de-L-asparagine-30B-de-L-alanine- (8CI,9CI)
• 12584-26-8
• C247H366 N62 O72 S6
• 0
• .

• Iron(5+),[[4,4',4'',4'''-(21H,23H-porphine-5,10,15,20-tetrayl-kN21,kN22,kN23,kN24)tetrakis[1-methylpyridiniumato]](2-)]-,(SP-4-1)-
• 60489-13-6
• C44H36 Fe N8
• 0
• .

• Inosine, 6-O-methyl-
• 5746-29-2
• C11H14 N4 O5
• 282.25266
• .

• Imidodicarbonimidicdiamide, N-(3-chlorophenyl)-
• 48144-44-1
• C8H10 Cl N5
• 0
• .

• Imidazo[5,1-b]thiazole-3,7-dicarboxylicacid, hexahydro-2,2-dimethyl-5-oxo-
• 3053-85-8
• C9H12 N2 O5 S
• 0
• .

• Iron,chloro[2,7,12,17-tetraethyl-3,8,13,18-tetramethyl-21H,23H-porphinato(2-)-kN21,kN22,kN23,kN24]-, (SP-5-12)- (9CI)
• 19413-49-1
• C32H36 Cl Fe N4
• 0
• .

• Isopropyl nitrite
• 541-42-4
• C₃H₇NO₂
• 208-779-0
• 89.0932
• .

• Iron,[5-[[3-[5-[3-(acetylhydroxyamino)propyl]-3,6-dioxo-2-piperazinyl]propyl]hydroxyamino]-3-methyl-5-oxo-3-pentenylN5-hydroxy-N5-(5-hydroxy-3-methyl-1-oxo-2-pentenyl)-N2,N2-dimethyl-L-ornithinato(3-)]-(9CI)
• 117852-95-6
• C31H49 Fe N6 O11
• 0
• .

• Immunoglobulin M,anti-(endotoxin) (mouse monoclonal XMMEN-0E5 m-chain), disulfide with mouse monoclonal XMMEN-0E5light chain, pentameric dimer
• 141410-98-2
• 0
• .

• Isoquinoline,1,2,3,4,5,6,7,8-octahydro-2-methyl-1-[2-(3-nitrophenyl)ethyl]-
• 63938-01-2
• C18H24 N2 O2
• 0
• .

• Imidodicarbonicdiamide,2,2'-[methylenebis(2-chloro-4,1-phenylene)]bis[N,N'-bis(3-isocyanatomethylphenyl)-
• 65104-99-6
• C49H36 Cl2 N10 O8
• 963.7783
• .

• Isopentyl 4-methoxycinnamate
• 71617-10-2
• C₁₅H₂₀O₃
• 275-702-5
• 248.32
• .

• Indium nitride (InN)
• 25617-98-5
• InN
• 247-130-6
• 128.82
• .