Reagents, O

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  • 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

  • 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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  • Synonyms: L-Hyp(Bzl)-OMe·HCl Purity Limit: ≥ 98% (NMR) CAS No.: 66831-17-2 Molecular Formula: C13H17NO3·HCl Molecular Weight: 271.75 MDL No.: MFCD00798674 Appearance: Off-white powder Storage Temperature: Store at 0-8°C

  • Synonyms: 1-[(4-{Xylylazo}xylyl)azo]-2-naphtholSolvent red 27CI 26125 Grade: Certified Purity Limit: ≥ 99% (Dye content) CAS No.: 1320-06-5 Molecular Formula: C26H24N4O Molecular Weight: 408.51 MDL No.: MFCD00003898 Appearance: Red to black to bluish-red powder Storage…

  • 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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  • 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

  • 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…

  • Orcein (synthetic)

    AFG Bioscience

    Synonyms: Natural red 28 CAS No.: 1400-62-0 MDL No.: MFCD00062310 Appearance: Dark red powder Comments: Purified for microscopy. Storage Temperature: Store at RT

  • Synonyms: Acid Orange 10CI 162301-Phenylazo-2-naphthol-6,8-disulfonic acid disodium salt Purity Limit: ≥ 90% (Dye content) CAS No.: 1936-15-8 Molecular Formula: C16H10N2Na2O7S2 Molecular Weight: 452.38 MDL No.: MFCD00012457 Appearance: Red or orange powder Storage…

  • Octrizole, 98.50%

    AFG Bioscience

    CAS # 3147-75-9 Synonyms: 2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol MDL No.: MFCD00013338 Molecular Formula: C20H25N3O Molecular Weight: 323.44 Purity Limit: 98.5% Storage Temp: Store at 0-8°C

  • Synonyms: L-Thr(tBu)-NH2·HCl Purity Limit: ≥ 98% (HPLC) CAS No.: 1038343-47-3 Molecular Formula: C8H18N2O2·HCl Molecular Weight: 210.7 MDL No.: MFCD08458641 Appearance: White to off-white powder Melting Point: 168-172 °C Optical Rotation: [a]D20 = +40.4 ± 2º (C=1 in DMF)…

  • Synonyms: N-(3-Oxobutyl)phthalimide Purity Limit: ≥ 95% (NMR) CAS No.: 3783-77-5 Molecular Formula: C12H11NO3 Molecular Weight: 217.22 MDL No.: MFCD00458653 Appearance: White solid Storage Temperature: Store at 0-8 °C

  • Synonyms: 2-Nitrophenyl 1-thio-ß-D-galactopyranosideo-Nitrophenylsulfenyl-1-thio-ß-D-galactoside Purity Limit: ≥ 99% (TLC) CAS No.: 1158-17-4 Molecular Formula: C12H15NO7S Molecular Weight: 317.32 MDL No.: MFCD00076099 Appearance: Yellow crystalline powder Melting Point: …

  • Synonyms: TOTT S-(1-Oxo-2-pyridyl)-thio-N,N,N',N'-tetramethyluronium tetrafluoroborate CAS No.: 255825-38-8 Molecular Formula: C10H16BF4N3OS Molecular Weight: 313.13 MDL No.: MFCD05664718 Comments: A new reagent for peptide coupling and amidation reactions Storage Temperature: …

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

  • Synonyms: cis-9-Octadecenoyl coenzyme A Purity Limit: 92-98% CAS No.: 1716-06-9 Molecular Formula: C39H68N7O17P3S Molecular Weight: 1032 MDL No.: MFCD00871328 Storage Temperature: Store at ≤-15°C

  • Synonyms: L-Ser(tBu)-OtBu CAS No.: 48067-24-9 Molecular Formula: C11H23NO3 Molecular Weight: 217.31 MDL No.: MFCD00080900 Storage Temperature: Store at 0-8°C

  • 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

  • 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

  • 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

  • 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

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

  • Synonyms: Boc-NH-(PEG)6-COOH (30 atoms) Purity Limit: ≥ 98% (HPLC) CAS No.: 600141-83-1 Molecular Formula: C25H48N2O13 Molecular Weight: 584.7 MDL No.: MFCD09859788 Appearance: Off-white to yellow oil Storage Temperature: Store at 0-8 °C

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  • 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

  • Synonyms: D-allo-Thr(tBu)-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 119323-52-3 Molecular Formula: C8H17NO3 Molecular Weight: 175.23 MDL No.: MFCD00153464 Appearance: White to off white powder Storage Temperature: Store at 0-8°C

  • O-Sulfo-L-serine

    AFG Bioscience

    Synonyms: L-Ser(SO3H)-OH L-Serine O-sulfonic acid CAS No.: 626-69-7 Molecular Formula: C3H7NO6S Molecular Weight: 185.16 MDL No.: MFCD00672378 Storage Temperature: Store at 0-8°C

  • Synonyms: D-Tyr(Me)-OHp-Methoxy-D-phenylalanine Purity Limit: ≥ 99% (HPLC) CAS No.: 39878-65-4 Molecular Formula: C10H13NO3 Molecular Weight: 195.22 MDL No.: MFCD00190961 Appearance: White powder Storage Temperature: Store at 0-8°C

  • Purity Limit: ≥ 98% (HPLC) CAS No.: 925006-64-0 Molecular Formula: C12H11N5 Molecular Weight: 225.25 MDL No.: MFCD08446367 Appearance: Off-white amorphous powder Melting Point: 188-196 °C Storage Temperature: Store at 0-8 °C

  • Boc-Pro-Pro-OH, 99%

    AFG Bioscience

    CAS # 15401-08-8 MDL No.: MFCD00057246 Molecular Formula: C15H24N2O5 Molecular Weight: 312.37 Purity Limit: 99% Storage Temp: Store at 0-8°C

  • 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

  • Molecular Formula: C10H6F3NO4S Molecular Weight: 293.22 MDL No.: MFCD09788598 Storage Temperature: Store at 0-8°C

  • 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: …

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