• Isocyanic acid, polymethylenepolyphenylene ester, polymers with hydroxy-terminated polybutadiene and polypropylene glycol
• 70750-09-3
• .

• Isoquinoline,1,2,3,4-tetrahydro-6,7-dimethoxy- 2-methyl-8-[(1,2,3,4-tetrahydro-6-methoxy- 2-methyl-7-isoquinolinyl)oxy]-
• 66113-64-2
• .

• Iodine-123-IMP
• 95896-48-3
• C₁₂H₁₈IN
• 303.18249
• .

• Ipognox 110
• 55775-28-5
• .

• Isoprotionine
• 557-02-8
• .

• Isopropyl-3 bicyclo(3.2.1)octane carboxamide-3 [French]
• 95685-45-3
• .

• Iron alloy,base,Fe,C,Cr,Mn,N,Ni,Si (Kh25N12AR)
• 37222-82-5
• .

• Isopaque Amine
• 37222-24-5
• .

• Isosteganone
• 61176-79-2
• .

• Imidazolium compounds, 1-(aminoethyl)-1-ethyl-4,5-dihydro-2-norsoyaalkyl, Et sulfates
• 72275-90-2
• .

• Isolobophytolide
• 66275-29-4
• .

• Isobutyl methacrylate, beta-hydroxyethyl acrylate, methacrylic acid, tert-dodecylmercaptan polymer
• 66072-25-1
• .

• Ineupatorolide A
• 75102-67-9
• .

• IRON, (ETHANEDIOATO(2-)-O,O)BIS(1-METHYLPIPERAZINE-N(sup 1),N(sup 4))-
• 75079-26-4
• C₁₂H₂₄FeN₄O₄
• 344.18836
• .

• IRON, (ETHANEDIOATO(2-)-O,O)BIS(1-PHENYLPIPERAZINE-N(sup 1),N(sup 4))-
• 75079-25-3
• C₂₂H₂₈FeN₄O₄
• 468.32712
• .

• ISOSTEGANE DL-
• 72258-54-9
• C₂₂H₂₂O₇
• 398.4059
• .

• Indolo[2',3':3,4]pyrido[2,1-b]quinazolin-5(7H)- one,8,13-dihydro-2-hydroxy-3-methoxy-
• 61017-57-0
• .

• IEM 825
• 61012-38-2
• .

• Imidodicarbonimidic diamide, N-(5-(1-methylethyl)-3-isoxazolyl)-
• 60959-06-0
• C₈H₁₄N₆O
• 210.23636
• .

• Isotomentellin
• 66067-32-1
• .

• Isoiridogermanal
• 86293-25-6
• .

• Indulin B
• 8075-67-0
• .

• Isotecleaverdoornine
• 65847-07-6
• .

• Isoprene, tetrahydrophthalic acid, maleic anhydride, phthalic anhydride polymer
• 68140-62-5
• .

• Iron alloy,base,Fe 71-76,Cr 19-21,Ni 4-5,Mn 1-2,Si 0-0.7,N 0.4-0.5,C 0-0.1 (Kh20AG2N5)
• 65892-57-1
• .

• Isocaryachine
• 65634-33-5
• .

• iridium; 5-(trifluoromethyl)-2-[3-(trifluoromethyl)cyclohexyl]-3,4,5,6-tetrahydro-2H-pyridine
• 7224-03-5
• C₃₉H₅₁F₁₈IrN₃-₆
• 1096.030598
• .

• Idophinite
• 72206-44-1
• .

• Iron alloy,base,Fe 88-91,Cr 4-5,W 3.5-4.2,Si 0.6-1,Mo 0.4-0.6,V 0.3-0.6,C 0.4,Mn 0.2-0.4 (4Kh5V4FSM)
• 55335-90-5
• .

• Iron alloy,base,Fe 70-75,Cr 24-27,Si 0-1,Mn 0.6-0.8,Ti 0.5-0.8,Ni 0-0.6,C 0-0.2 (STAS 12TC250)
• 37189-01-8
• .

• Isocapuvosine
• 74268-10-3
• .

• Isotedaniazanthin
• 73954-32-2
• .

• Inumakilactone D
• 65563-84-0
• .

• Imidazo(1,2-c)pyrimidin-5(6H)-one, 6-beta-D-ribofuranosyl-
• 39007-52-8
• .

• Isoolivin
• 38965-55-8
• .

• Iron alloy,base,Fe 90-94,Cr 5-6.5,Si 1.5-2,Mn 0-0.7,Ni 0-0.6,C 0-0.2 (PN H6S2)
• 65394-11-8
• .

• iron(+3) cation trihydroxide
• 8063-99-8
• FeH₃O₃
• 106.86702
• .

• IEM 840
• 65448-94-4
• .

• Imidodiphosphorous tribromide chloride
• 65392-92-9
• .

• Imidodiphosphorous tetrabromide
• 65392-91-8
• .

• Ipolamiidol
• 86248-83-1
• .

• Iupilon AL 071
• 86155-47-7
• .

• Irgafos TIPP
• 92709-42-7
• .

• Iron (1+), tricarbonyl(.eta.5-2,4-cyclopentadien-1-yl)-, hexafluorophosphate(1-)
• 38834-26-3
• C₁₈H₁₀Fe₂O₄^-12
• 401.9596 [g/mol]
• .

• Iron alloy,base,Fe 93-94,Ni 3-3.5,Cr 1.2-1.5,Mn 0.5-0.8,C 0.3-0.4,Mo 0.2-0.4,Si 0.2-0.4,V 0.1-0.2 (35KhN3MFAR)
• 55134-24-2
• .

• Isoaeroplysinin I
• 55057-74-4
• .

• isoanhydromethyl-
• 26668-88-2
• .

• Indeno[1,7a-b]pyridin-5(1H)-one,decahydro-7,- 10-dihydroxy-8-methyl-4a-propyl-,(4aR,- 6aS,7S,8S,10S,10aS)-
• 26611-80-3
• .

• Isonicotinic acid, 2-[2-[ (.alpha.-methylphenethyl)carbamoyl]ethyl]hydrazide
• 3691-86-9
• C₁₈H₂₂N₄O₂
• 326.39288
• .

• Isochaulmoogric acid
• 3691-37-0
• .