Alfa Aesar

Reagents, O, Alfa Aesar

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  • Oligomycin A, 99+%

    Alfa Aesar

    Formula: C45H74O11 Formula weight: 791.07 Purity: 99+% CAS Number: 579-13-5 Harmonized Tariff Code:  2941.90 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: P264-P270-P301+P310-P321-P405-P501a Wash thoroughly after handling. Do not eat, drink or smoke when…

  • Octanoic acid, 98+%

    Alfa Aesar

    Synonym(s): Caprylic acid Formula: C8H16O2 Formula weight: 144.21 Purity: 98+% CAS Number: 124-07-2 UN Number: UN3265 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2915.90 Hazard Statements: H314-H318-H302 Causes severe skin burns and eye damage. Causes…

  • Oleic acid, tech. 90%

    Alfa Aesar

    Synonym(s): cis-9-Octadecenoic acid Formula: C18H34O2 Formula weight: 282.47 Purity: tech. 90% CAS Number: 112-80-1 Harmonized Tariff Code:  2916.15 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: …

  • Oleyl alcohol, 99+%

    Alfa Aesar

    Synonym(s): cis-9-Octadecen-1-ol Formula: C18H36O Formula weight: 268.48 Purity: 99+% CAS Number: 143-28-2 Harmonized Tariff Code:  2905.29 Hazard Statements: H315 Causes skin irritation. Precautionary Statements: P280-P264-P362-P321-P332+P313-P302+P352 Wear protective…

  • Oxalic acid, 0.1N Standardized Solution

    Alfa Aesar

    Formula: HO2CCO2H Formula weight: 90.04 Harmonized Tariff Code:  3822.00 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: P280-P305+P351+P338-P362-P321-P332+P313-P337+P313 Wear protective gloves/protective clothing/eye…

  • 1-Octanol, 99%

    Alfa Aesar

    Synonym(s): Capryl alcohol, n-Octyl alcohol Formula: C8H18O Formula weight: 130.23 Purity: 99% CAS Number: 111-87-5 Harmonized Tariff Code:  2905.16 Hazard Statements: H315-H319-H227 Causes skin irritation. Causes serious eye irritation. Combustible liquid. Precautionary…

  • exo-7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride, 98+%

    Alfa Aesar

    Synonym(s): exo-3,6-Epoxy-1,2,3,6-tetrahydrophthalic anhydride Formula: C8H6O4 Formula weight: 166.13 Purity: 98+% CAS Number: 6118-51-0 Harmonized Tariff Code:  2915.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…

  • n-Nonylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal^t…

    Alfa Aesar

    Included Fees: C852B08 has a Large Barrier Bag fee included in the price. C852B09 has a Large Barrier Bag fee included in the price. To see the value of these fees, download our Fee List.

  • n-Octadecane, 99%

    Alfa Aesar

    Formula: CH3(CH2)16CH3 Formula weight: 254.50 Purity: 99% CAS Number: 593-45-3 Harmonized Tariff Code:  2901.10 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Oxytetracycline, 98+%

    Alfa Aesar

    Formula: C22H24N2O9 Formula weight: 460.43 Purity: 98+% CAS Number: 79-57-2 Harmonized Tariff Code:  2941.30

  • ORP test solution, 200-275 mV

    Alfa Aesar

    Harmonized Tariff Code:  3822.00

  • Oxone r, monopersulfate

    Alfa Aesar

    Synonym(s): Potassium peroxymonosulfate, Potassium monopersulfate triple salt Formula: 2KHSO5.KHSO4.K2SO4 Formula weight: 615.50 CAS Number: 70693-62-8 UN Number: UN3084 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2833.40 Hazard Statements: …

  • Oxalic acid dihydrate, 98%

    Alfa Aesar

    Formula: C2H2O4 2H2O Formula weight: 126.07 (90.04anhy) Purity: 98% CAS Number: 6153-56-6 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2917.11 Hazard Statements: H314-H302-H312 Causes severe skin burns and eye damage. Harmful if swallowed.…

  • O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamine hydrochloride, 99+%

    Alfa Aesar

    Formula: C7H4F5NO HCl Formula weight: 249.57 Purity: 99+% CAS Number: 57981-02-9 Harmonized Tariff Code:  2928.00

  • 1,18-Octadecanedicarboxylic acid

    Alfa Aesar

    Synonym(s): Eicosanedioic acid Formula: C20H38O4 Formula weight: 342.52 CAS Number: 2424-92-2 Harmonized Tariff Code:  2917.19

  • cis-4-Octene, 97%

    Alfa Aesar

    Formula: C8H16 Formula weight: 112.22 Purity: 97% CAS Number: 7642-15-1 UN Number: UN3295 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2901.29 Hazard Statements: H225-H315-H319-H335 Highly flammable liquid and vapour. Causes skin irritation. Causes serious…

  • 3-Octen-2-ol, 97%

    Alfa Aesar

    Formula: C8H16O Formula weight: 128.22 Purity: 97% CAS Number: 76649-14-4 Harmonized Tariff Code:  2905.29

  • (^+)-1-Octyn-3-ol, 98%

    Alfa Aesar

    Synonym(s): n-Amyl ethynyl carbinol, Ethynyl n-pentyl carbinol Formula: C8H14O Formula weight: 126.20 Purity: 98% CAS Number: 818-72-4 Packing Group: III Harmonized Tariff Code:  2905.29 Hazard Statements: H301-H227 Toxic if swallowed. Combustible liquid. Precautionary…

  • Octanoyl chloride, 99%

    Alfa Aesar

    Synonym(s): Capryloyl chloride Formula: CH3(CH2)6COCl Formula weight: 162.66 Purity: 99% CAS Number: 111-64-8 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2915.90 Hazard Statements: H301-H314-H318-H227 Toxic if swallowed. Causes severe…

  • 4'-n-Octylbiphenyl-4-carbonitrile, 99%

    Alfa Aesar

    Synonym(s): 4-Cyano-4'-n-octylbiphenyl Formula: C21H25N Formula weight: 291.43 Purity: 99% CAS Number: 52709-84-9 Harmonized Tariff Code:  2926.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • 1-Octylboronic acid, 97%

    Alfa Aesar

    Synonym(s): Caprylboronic acid, n-Octaneboronic acid Formula: CH3(CH2)7B(OH)2 Formula weight: 158.05 Purity: 97% CAS Number: 28741-08-4 Harmonized Tariff Code:  2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • 2'-O-Methylinosine, 99%

    Alfa Aesar

    Formula: C11H14N4O5 Formula weight: 282.25 Purity: 99% CAS Number: 3881-21-8 Harmonized Tariff Code:  2934.99

  • 1-Octyl isothiocyanate, 97%

    Alfa Aesar

    Formula: CH3(CH2)7NCS Formula weight: 171.31 Purity: 97% CAS Number: 4430-45-9 UN Number: UN2922 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2930.90 Hazard Statements: H331-H314-H318-H227-H302-H312 Toxic if inhaled. Causes severe skin burns and eye damage.…

  • Oxalyl chloride, 98%

    Alfa Aesar

    Formula: C2Cl2O2 Formula weight: 126.93 Purity: 98% CAS Number: 79-37-8 UN Number: UN2927 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2917.19 Hazard Statements: H331-H314-H318-H302 Toxic if inhaled. Causes severe skin burns and eye damage. Causes serious…

  • trans-1-Octenylboronic acid pinacol ester, 97%

    Alfa Aesar

    Synonym(s): (E)-2-(1-Octenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Formula: C14H27BO2 Formula weight: 238.18 Purity: 97% CAS Number: 83947-55-1 Harmonized Tariff Code:  2934.99

  • Octafluorotoluene, 98+%

    Alfa Aesar

    Synonym(s): Perfluorotoluene Formula: C7F8 Formula weight: 236.06 Purity: 98+% CAS Number: 434-64-0 UN Number: UN1992 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2903.99 Hazard Statements: H225-H301-H331-H315-H319-H335 Highly flammable liquid and vapour.…

  • 9-Octadecynoic acid, 98%

    Alfa Aesar

    Synonym(s): Stearolic acid Formula: CH3(CH2)7C C(CH2)7CO2H Formula weight: 280.45 Purity: 98% CAS Number: 506-24-1 Harmonized Tariff Code:  2916.19

  • 1-Octadecanesulfonyl chloride, 95%

    Alfa Aesar

    Synonym(s): 1-Octadecylsulfonyl chloride Formula: CH3(CH2)17SO2Cl Formula weight: 353.01 Purity: 95% CAS Number: 10147-41-8 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2904.90 Hazard Statements: H314-H318 Causes severe skin burns and eye…

  • Oxamic acid sodium salt, 98%

    Alfa Aesar

    Synonym(s): Sodium oxamate Formula: H2NC(O)CO2Na Formula weight: 111.03 Purity: 98% CAS Number: 565-73-1 Harmonized Tariff Code:  2924.19

  • 1H-[1,2,4]Oxadiazolo[4,3-a]-quinoxalin-1-one, 99+%

    Alfa Aesar

    Synonym(s): ODQ Formula: C9H5N3O2 Formula weight: 187.15 Purity: 99+% CAS Number: 41443-28-1 Harmonized Tariff Code:  2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • O-Benzyl-D-tyrosine, 95%

    Alfa Aesar

  • 3-Oxocyclobutanecarboxylic acid, 98%

    Alfa Aesar

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