Reagents, O

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Reagents, O

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  • Orexin B, human

    Alfa Aesar

    Synonym(s): Arg-Ser-Gly-Pro-Pro-Gly-Leu-Gln-Gly-Arg-Leu-Gln-Arg-Leu-Leu-Gln-Ala-Ser-Gly-Asn-His-Ala-Ala-Gly-Ile-Leu-Thr-Met-NH2 Formula: C123H212N44O35S Formula weight: 2899.33 Harmonized Tariff Code:  2937.19

  • SIGMA Olivil 4'-O-B-D-glucopyranoside >=95% (LC/MS-ELSD)

    MilliporeSigma

    Empirical Formula: C26H34O12 Linear Formula: C26H34O12 Formula Weight: 538.54 Purity: ≥95% (LC/MS-ELSD) Storage: −20°C

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  • Oleoyl chloride, >=89%

    MilliporeSigma

    CAS Number: 112-77-6 Formula: C18H33OCl Formula Weight: 300.91 Linear Formula: CH3(CH2)7CH=CH(CH2)7COCl MDL No.: MFCD00134332 Purity: >=89% Boiling Point: 193 C/4 mmHg(lit.) Density: 0.91 g/mL at 25 C(lit.) Refractive Index: n20/D 1.463(lit.) Beilstein Registry Number: …

  • (±)-2-Octanol

    MilliporeSigma

    analytical standard Synonym(s): Hexyl methyl carbinol Empirical Formula: C8H18O Formula Weight: 130.23 Linear Formula: CH3(CH2)5CH(OH)CH3 MDL Number: MFCD00004591 Purity: ≥97.0% (GC) Density: …

  • Oxidase Dropper Pk. 50

    BD

    Oxidase Reagent Droppers are used in the Kovacs oxidase test as a qualitative reaction in the identification of nonfermenters and miscellaneous gram-negative bacteria. Used in the identification of organisms which produce oxidase enzyme Oxidase Reagent Droppers contain 0.5 mL of a 1%…

  • 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…

  • Oxford Medium Base

    BD

    Description: Use with Modified Oxford Antimicrobic Supplement or Oxford Antimicrobic Supplement to isolate L. monocytogenes

  • 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

  • (R)-(+)-1-Octyn-3-ol, 98+%

    Alfa Aesar

    Formula: C8H14O Formula weight: 126.20 Purity: 98+% CAS Number: 32556-70-0 Packing Group: III Harmonized Tariff Code:  2905.29 Hazard Statements: H301-H227 Toxic if swallowed. Combustible liquid. Precautionary Statements: P210-P280-P301+P310-P405-P403+P235-P501a Keep away…

  • 3-O-Benzyl-1,2:5,6-di-O-isopropylidene-^a-D-glucofuranose, 97%

    Alfa Aesar

    Formula: C19H26O6 Formula weight: 350.41 Purity: 97% CAS Number: 18685-18-2 Harmonized Tariff Code:  2940.00

  • Olopatadine Related Compound C

    MilliporeSigma

    United States Pharmacopeia (USP) Reference Standard Synonym(s): (11-Oxo-6,11-dihydrodibenzo[ b , e ]oxepin-2-yl)acetic acid; Isoxepac; NSC 300907 Empirical Formula: C16H12O4 Formula Weight: 268.26 Linear Formula: C16H12O4

  • 4-(2-Oxopyrrolidin-1-yl)-benzaldehyde ; >/= 99% (UV)

    AFG Bioscience

    Purity Limit: ≥ 99% (UV) CAS No.: 36151-45-8 Molecular Formula: C11H11NO2 Molecular Weight: 189.21 MDL No.: MFCD00454011 Appearance: Off-white to yellow crystalline powder Melting Point: 120-124 ºC Storage Temperature: Store at 0-8°C

  • O-Benzyl-L-threoninol

    AFG Bioscience

    Synonyms: L-Threoninol(Bzl) L-Thr(Bzl)-ol CAS No.: 160841-03-2 Molecular Formula: C11H17NO2 Molecular Weight: 195.1 MDL No.: MFCD00235947 Storage Temperature: Store at 0-8°C

  • Oxaprozin

    MilliporeSigma

    United States Pharmacopeia (USP) Reference Standard Synonym(s): 4,5-Diphenyl-2-oxazolepropanoic acid; Daypro Empirical Formula: C18H15NO3 Formula Weight: 293.32 Linear Formula: C18H15NO3 MDL Number: MFCD00215977

  • SIGMA OX-50 Reactivity: Anti-CD44, rat

    MilliporeSigma

    Storage: −196°C

  • "OQ/PV and Installation Kit for API MS, "

    MilliporeSigma

  • ALDRICH 6-O-Trityl-N-acetyl-D-glucosamine

    MilliporeSigma

    Empirical Formula: C27H29NO6 Linear Formula: C27H29NO6 Formula Weight: 463.52 Melting Point: 130-135 °C Storage: 2-8°C

  • OmniPur® Lithium Chloride, 8 M

    MilliporeSigma

  • 3-Oxo-3-pyridin-4-yl-propionitrile ; >/= 97% (Assay)

    AFG Bioscience

    Synonyms: 4-(2-Cyanoacetyl)pyridine Purity Limit: ≥ 97% (Assay) CAS No.: 23821-37-6 Molecular Formula: C8H6N2O Molecular Weight: 146.15 MDL No.: MFCD06656807 Appearance: Orange to reddish pink solid Storage Temperature: Store at 0-8°C

  • 3-O-Acetyl-a-boswellic acid

    MilliporeSigma

    analytical standard Synonym(s): (3α,4β)-3-(Acetyloxy)olean-12-en-23-oic acid; 3α-(Acetyloxy)olean-12-en-24-oic acid Empirical Formula: C32H50O4 Formula Weight: 498.74 Linear Formula: C32H50O4 MDL Number:…

  • trans-2-Octene, 97%

    Alfa Aesar

    Formula: C8H16 Formula weight: 112.22 Purity: 97% CAS Number: 13389-42-9 UN Number: UN3295 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2901.29 Hazard Statements: H225-H304 Highly flammable liquid and vapour. May be fatal if swallowed and enters airways. …

  • Tetra-n-octylammonium bromide, 98+%

    Alfa Aesar

    Formula: [CH3(CH2)7]4NBr Formula weight: 546.81 Purity: 98+% CAS Number: 14866-33-2 Harmonized Tariff Code:  2923.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Oxeladin hydrogen citrate

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Oxeladin citrate salt Empirical Formula: C20H33NO3 -+ C6H8O7 Formula Weight: 527.60 Linear Formula: C20H33NO3 -+…

  • ALDRICH O-[2-(3-Tritylthiopropionylamino)ethyl]polyethylene glycol, Mp 3,000

    MilliporeSigma

    Synonym(s): HO-PEG-NHCO-C2H4-S-Trt 3000 Storage: −20°C

  • 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

  • ALDRICH 1-Octylpiperazine, 97%

    MilliporeSigma

    Empirical Formula: C12H26N2 Linear Formula: C12H26N2 Formula Weight: 198.35 MDL Number: MFCD00958407 Purity: 97% Boiling Point: 240-241 °C(lit.) Density: 0.836 g/mL at 25 °C(lit.) …

  • SIGMA Octyl-B-D-glucopyranoside 100 mM solution

    MilliporeSigma

    Synonym(s): Octyl-β-D-glucopyranoside solution; Detergent Screening Solution 03/Fluka kit no 66317 MDL Number: MFCD00063288 Storage: 2-8°C

  • 3-Octyne, 98%

    GFS Chemicals

    CH3(CH2)3C≡CCH2CH3 CAS#: 15232-76-5 F.W.: 110.20

  • COD Test Vials

    Bioscience, Inc.

    Micro-COD test method saves time and money Ideal for waste water effluent testing Faster than the BOD method Identify system upsets in as little as 15 minutes Use for NPDES reporting purposes- mercury versions are EPA approved Reads out directly in ppm on the SMART Colorimeter…

  • SIGMA OX-38 Reactivity: Anti-CD4, rat

    MilliporeSigma

    Storage: −196°C

  • Omeprazole sulfone

    MilliporeSigma

    analytical standard Synonym(s): 5-Methoxy-2-{[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfonyl}-1 H -benzimidazole; Omeprazole sulphone Empirical Formula: C17H19N3O4S Formula Weight: 361.42 Linear Formula: …

  • Octyldodecanol

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 2-Octyl-1-dodecanol Empirical Formula: C20H42O Formula Weight: 298.55 Linear Formula: CH3(CH2)9CH[(CH2)7CH3]CH2OH MDL Number: …

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