Reagents, O

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  • 1,8-Octanediol ; >/= 98% (GC)

    AFG Bioscience

    Synonyms: 1,8-DihydroxyoctaneOctamethylene glycol Purity Limit: ≥ 98% (GC) CAS No.: 629-41-4 Molecular Formula: C8H18O2 Molecular Weight: 146.23 MDL No.: MFCD00002989 Appearance: White powder Melting Point: 56-63 °C Storage Temperature: Store at 0-8 °C

  • Octocrylene ; >/=98%

    AFG Bioscience

    Purity Limit: ≥98% CAS No.: 6197-30-4 Molecular Formula: C24H27NO2 Molecular Weight: 361.48 MDL No.: MFCD00059260 Appearance: Pale yellow and clear viscous liquid Storage Temperature: Store at RT

  • O-Benzyl-hydroxylamine hydrochloride ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: Benzyloxyamine hydrochlorideO-Benzylhydroxylammonium chloride Purity Limit: ≥ 99% (HPLC) CAS No.: 2687-43-6 Molecular Formula: C7H9NO·HCl Molecular Weight: 159.60 MDL No.: MFCD00012952 Appearance: White solid Melting Point: 238°C (subl) Storage Temperature: …

  • O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate ; >…

    AFG Bioscience

    Synonyms: 1-[Bis(dimethylamino)methylen]-5-chlorobenzotriazolium 3-oxide tetrafluoroborate N,N,N,N-Tetramethyl-O-(6-chloro-1H-benzotriazol-1-yl)uronium tetrafluoroborate TCTU Purity Limit: ≥ 98% (HPLC) CAS No.: 330641-16-2 Molecular Formula: C11H15BClF4N5O Molecular Weight: 355.53 …

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  • 4'-(Octyloxy)-4-biphenylcarbonitrile ; >/= 99% (GC)

    AFG Bioscience

    Synonyms: 4-Cyano-4'-N-octyloxybiphenyl Purity Limit: ≥ 99% (GC) CAS No.: 52364-73-5 Molecular Formula: C21H25NO Molecular Weight: 307.44 MDL No.: MFCD00075145 Appearance: White to off-white solid Storage Temperature: Store at 0-8°C

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  • Octadecyltrimethylammonium bromide ; >/= 99% (Titration)

    AFG Bioscience

    Synonyms: Trimethyloctadecylammonium bromide Purity Limit: ≥ 99% (Titration) CAS No.: 1120-02-1 Molecular Formula: C21H46NBr Molecular Weight: 392.51 MDL No.: MFCD00043171 Appearance: White to off-white solid Melting Point: 250 °C Storage Temperature: Store at 0-8 °C

  • O-(1H-6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium…

    AFG Bioscience

    Synonyms: HCTU Purity Limit: ≥ 98% (HPLC) CAS No.: 330645-87-9 Molecular Formula: C11H15CIF6N5OP Molecular Weight: 413.69 MDL No.: MFCD04973268 Appearance: White to off-white crystalline powder Melting Point: 178-193 ºC Storage Temperature: Store at 0-8 °C Warnings: …

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  • O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate ; >/= 99%…

    AFG Bioscience

    Synonyms: HBTU Purity Limit: ≥ 99% (HPLC) CAS No.: 94790-37-1 Molecular Formula: C11H16F6N5OP Molecular Weight: 379.25 MDL No.: MFCD00075445 Appearance: White to off-white crystalline powder Comments: Peptide coupling reagent which suppresses racemization. Melting Point: …

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  • O-(7-Azabenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate ; >/…

    AFG Bioscience

    Synonyms: HATU Purity Limit: ≥ 99.5% (HPLC) CAS No.: 148893-10-1 Molecular Formula: C10H15F6N6OP Molecular Weight: 380.23 MDL No.: MFCD00274639 Appearance: White to off-white crystalline powder Comments: HATU is useful as a peptide coupling agent and a catalyst for…

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  • Oct-4-yne ; >/= 98% (GC)

    AFG Bioscience

    Synonyms: 4-OctyneDi-n-propylacetylene Purity Limit: ≥ 98% (GC) CAS No.: 1942-45-6 Molecular Formula: C8H14 Molecular Weight: 110.2 MDL No.: MFCD00009471 Appearance: Colorless to pale yellow liquid Storage Temperature: Store at 0-8 °C

  • o-Cresolphthalein ; Indicator grade ; >/= 98% (Spectrophotometry)

    AFG Bioscience

    Synonyms: 3,3'-Dimethylphenolphthalein Grade: Indicator grade Purity Limit: ≥ 98% (Spectrophotometry) CAS No.: 596-27-0 Molecular Formula: C22H18O4 Molecular Weight: 346.38 MDL No.: MFCD00005912 Appearance: White powder Storage Temperature: Store at RT

  • Osmium tetroxide solution, 4 wt. % in H2O

    AFG Bioscience

    Molecular Formula: 20816-12-0 MDL No.: MFCD00011150 Melting Point: 254.23 Storage Temperature: Store at 0-8 °C

  • Oxamide ; >/= 98% (Assay)

    AFG Bioscience

    Synonyms: Oxalic acid diamideEthanediamide Purity Limit: ≥ 98% (Assay) CAS No.: 471-46-5 Molecular Formula: C2H4N2O2 Molecular Weight: 88.07 MDL No.: MFCD00008007 Appearance: White powder Comments: Oxamide is a stabilizer for nitrocellulose preparations and is a potential…

  • Oct-1-yne ; 98%

    AFG Bioscience

    Synonyms: 1-Octyne n-Hexylacetylene Purity Limit: 98% CAS No.: 629-05-0 Molecular Formula: C8H14 Molecular Weight: 110.2 MDL No.: MFCD00009546 Storage Temperature: Store at 0-8°C

  • O-tert-Butyl-L-threonine-tert-butyl ester ; >/= 98% (TLC)

    AFG Bioscience

    Synonyms: L-Thr(tBu)-OtBu Purity Limit: ≥ 98% (TLC) CAS No.: 5854-78-4 Molecular Formula: C12H25NO3 Molecular Weight: 231.34 MDL No.: MFCD00077109 Appearance: Colorless to light yellow liquid Storage Temperature: Store at 0-8 °C

  • 2',3'-O-Isopropylideneguanosine ; >/= 98% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 98% (HPLC) CAS No.: 362-76-5 Molecular Formula: C13H17N5O5 Molecular Weight: 323.31 MDL No.: MFCD00057081 Appearance: White or off-white powder Storage Temperature: Store at 0-8 ºC

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  • O-Benzyl-L-serine ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: L-Ser(Bzl)-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 4726-96-9 Molecular Formula: C10H13NO3 Molecular Weight: 195.2 MDL No.: MFCD00065937 Appearance: White to off-white powder Storage Temperature: Store at 0-8 °C

  • 2',3'-O-Isopropylideneinosine ; >/= 98% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 98% (HPLC) CAS No.: 2140-11-6 Molecular Formula: C13H16N4O5 Molecular Weight: 308.29 MDL No.: MFCD00038002 Appearance: White or off-white powder Storage Temperature: Store at 0-8 ºC

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  • 5'-O-(4,4'-Dimethoxytrityl)-N2-isobutyryl-2'-deoxyguanosine (synthetic)

    AFG Bioscience

    Synonyms: DMT-NiBu-dG (synthetic) CAS No.: 68892-41-1 Molecular Formula: C35H37N5O7 Molecular Weight: 639.72 MDL No.: MFCD00010059 Storage Temperature: Store at 0-8°C

  • O-Benzyl-L-tyrosine

    AFG Bioscience

    Synonyms: L-Tyr(Bzl)-OH 4-Benzyloxy-L-phenylalanine CAS No.: 16652-64-5 Molecular Formula: C16H17NO3 Molecular Weight: 271.3 MDL No.: MFCD00002605 Appearance: Crystalline Storage Temperature: Store at 0-8°C

  • O-Phospho-L-tyrosine ; >/= 99% (TLC)

    AFG Bioscience

    Synonyms: L-Tyr(H2PO3)-OH Purity Limit: ≥ 99% (TLC) CAS No.: 21820-51-9 Molecular Formula: C9H12NO6P Molecular Weight: 261.17 MDL No.: MFCD00002603 Appearance: White powder Comments: O-Phospho-L-tyrosine is used in the study of tyrosine-phosphorylation, which has been…

  • O-tert-Butyl-L-serine ; 99%

    AFG Bioscience

    Synonyms: L-Ser(tBu)-OH Purity Limit: 99% CAS No.: 18822-58-7 Molecular Formula: C7H15NO3 Molecular Weight: 161.2 MDL No.: MFCD00066088 Storage Temperature: Store at 0-8°C

  • o-Anisic hydrazide

    AFG Bioscience

    Synonyms: 2-Methoxybenzoic acid hydrazide 2-Methoxybenzhydrazide CAS No.: 7466-54-8 Molecular Formula: C8H10N2O2 Molecular Weight: 166.18 MDL No.: MFCD00014755 Storage Temperature: Store at 0-8°C

  • Oxytetracycline hydrochloride ; >/= 97.5% (anhydrous assay)

    AFG Bioscience

    Purity Limit: ≥ 97.5% (anhydrous assay) CAS No.: 2058-46-0 Molecular Formula: C22H24N2O9·HCl Molecular Weight: 496.89 MDL No.: MFCD00135815 Appearance: Yellow crystalline powder Optical Rotation: -188 to -200 º Storage Temperature: Store at 0-8ºC

  • O-Benzyl-L-serinol hydrochloride ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: L-Serinol(Bzl) hydrochlorideH-L-Ser(Bzl)-ol·HCl Purity Limit: ≥ 98% (HPLC) CAS No.: 58577-87-0 Molecular Formula: C10H15NO2·HCl Molecular Weight: 217.6 MDL No.: MFCD04112476 Appearance: White to off-white powder Storage Temperature: Store at 0-8 °C

  • O-Allylhydroxylamine hydrochloride ; >/= 99% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 99% (HPLC) CAS No.: 38945-21-0 Molecular Formula: C3H7NO·HCl Molecular Weight: 109.56 MDL No.: MFCD00012957 Appearance: White to off-white crystal Storage Temperature: Store at 0-8 °C

  • O-Benzyl-D-tyrosine

    AFG Bioscience

    Synonyms: D-Tyr(Bzl)-OH CAS No.: 65733-15-5 Molecular Formula: C16H17NO3 Molecular Weight: 271.3 MDL No.: MFCD00077104 Storage Temperature: Store at 0-8°C

  • 5'-O-(4,4'-Dimethoxytrityl)-N2-isobutyryl-2'-deoxyguanosine-3'-lcaa-CPG ; 37.5…

    AFG Bioscience

    Synonyms: DMT-dG-lcaa-CPG Purity Limit: 37.5 uM/gm Molecular Weight: 638.697 MDL No.: MFCD01310317 Storage Temperature: Store at RT

  • Octanoyl-L-carnitine chloride ; >/= 98% (TLC)

    AFG Bioscience

    Synonyms: Caprylyl-L-carnitine chloride Purity Limit: ≥ 98% (TLC) Molecular Formula: C15H30O4NCl Molecular Weight: 323.85 MDL No.: MFCD00274134 Appearance: White crystalline powder Storage Temperature: Store at ≤ -4 °C

  • O-Methyl-L-threonine ; >/= 98.5% (TLC)

    AFG Bioscience

    Synonyms: L-Thr(Me)-OH(S)-2-Amino-3-methoxybutanoic acid Purity Limit: ≥ 98.5% (TLC) CAS No.: 4144-02-9 Molecular Formula: C5H11NO3 Molecular Weight: 133.15 MDL No.: MFCD00037767 Appearance: White to off-white crystalline powder Melting Point: 203-220 ºC Optical Rotation:…

  • O-tert-Butyl-L-serine methyl ester hydrochloride

    AFG Bioscience

    Synonyms: L-Ser(tBu)-OMe·HCl CAS No.: 17114-97-5 Molecular Formula: C8H17NO3·HCl Molecular Weight: 211.7 MDL No.: MFCD00077108 Storage Temperature: Store at 0-8°C

  • 5-Oxazolecarboxaldehyde ; >/= 97% (Assay)

    AFG Bioscience

    Synonyms: Oxazole-5-carbaldehyde Purity Limit: ≥ 97% (Assay) CAS No.: 118994-86-8 Molecular Formula: C4H3NO2 Molecular Weight: 97.07 MDL No.: MFCD02179513 Appearance: Brown to off-white solid (low m.p.) Storage Temperature: Store at 0-8 °C

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