Reagents, D, Reagents
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Digitonin, Used as non-ionic detergent
MilliporeSigmaSynonym: Digitin CAS Number: 11024-24-1 Empirical Formula (Hill Notation): C56H92O29 Molecular Weight: 1229.31 Beilstein Registry Number: 78654 EC Number: 234-255-6 MDL Number: MFCD00077729 PubChem Substance ID: …
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D-alpha-Tocopherylquinone AldrichCPR
MilliporeSigmaMolecular Formula: C29H50O3 Molecular Weight: 446.71 Linear Structural Formula: C29H50O3 MDL Number: MFCD00135657 Storage: 2-8C Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals.…
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Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. Synonyms: Docusate sodium salt; AOT; Bis(2-ethylhexyl) sulfosuccinate sodium…
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Drierite Drying Agent (Anhydrous Calcium Sulfate), Regular Grade
W.A. Hammond Drierite Co.Properties: REGULAR DRIERITE is anhydrous calcium sulfate. It is of neutral pH, constant in volume, chemically inert except toward water, insoluble in organic liquids and refrigerants, non-disintegrating, non-wetting, non-toxic, non-corrosive, non-chan-neling, generally recognized as safe (GRAS) by…
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Chlorine, Free USEPA accepted for reporting for drinking water analysis using Hach Method 8021, DPD Method Range: 0 - 2.0 mg/L Sample Size: 10 mL,25mL,5mL pk/300 Powder Pillows Hach products are intended for sale/shipment within the US only. International customers…
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N-Dodecylmethylamine, 98%
Thermo Scientific ChemicalsSynonym(s): N-Laurylmethylamine, N-Methyldodecylamine Formula: CH3(CH2)11NHCH3 Formula weight: 199.38 Purity: 98% CAS Number: 7311-30-0 UN Number: UN2735 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2921.19 Hazard Statements: H314-H318 Causes severe skin…
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2',2'-Difluoro-2'-deoxycytidine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Gemcitabine Purity Limit: ≥ 99% (HPLC) CAS No.: 103882-84-4 Molecular Formula: C9H11F2N3O4 Molecular Weight: 263.2 MDL No.: MFCD00869720 Appearance: White to off-white crystalline powder Storage Temperature: Store at 0-8°C
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"1,4-Dioxane"
MilliporeSigmapharmaceutical secondary standard;traceable to USP Synonym(s): 1,4-Dioxane; Diethylene oxide; Dioxane Empirical Formula: C4H8O2 Formula Weight: 88.11 Linear Formula: C4H8O2 MDL Number: MFCD00006571 Boiling Point: …
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3,4-Diaminotoluene, 97%
Thermo Scientific ChemicalsSynonym(s): 4-Methyl-1,2-phenylenediamine, 3,4-Toluenediamine Formula: C7H10N2 Formula weight: 122.17 Purity: 97% CAS Number: 496-72-0 Harmonized Tariff Code: 2921.51 Hazard Statements: H301-H341-H319 Toxic if swallowed. Suspected of causing genetic defects. Causes serious eye…
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Synonym(s): DME; DMEM Other Notes: Investigators who work with stem cells or cell clones frequently prefer media without phenol red. Storage: 2-8°C
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Dimethyl sulfoxide, Bioreagent
Thermo Scientific ChemicalsSynonym(s): DMSO Formula: C2H6OS Formula weight: 78.13 CAS Number: 67-68-5 Harmonized Tariff Code: 2930.90 Hazard Statements:
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1-Decene
MilliporeSigmaanalytical standard Empirical Formula: C10H20 Formula Weight: 140.27 Linear Formula: CH3(CH2)7CH=CH2 MDL Number: MFCD00009577 Purity: ≥99.5% (GC) Boiling Point: 166.5-173.5 °C(lit.) Melting…
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1,5-Diphenylcarbazide, ACS
Thermo Scientific ChemicalsSynonym(s): 1,5-Diphenylcarbohydrazide Formula: C13H14N4O Formula weight: 242.28 CAS Number: 140-22-7 Harmonized Tariff Code: 2928.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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Purity Limit: ≥ 98% (HPLC) CAS No.: 868272-85-9 Molecular Formula: C12H14N4·4HCl·H2O Molecular Weight: 378.13 MDL No.: MFCD08273058 Appearance: Gray or dark red crystalline powder Storage Temperature: Store at ≤ -20 °C
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ALDRICH Diethyl oxalate, Greater Than or Equal to 99%
MilliporeSigmaFormula: C2H5OCOCOOC2H5 Formula Weight: 146.14 CAS No.: 95-92-1 UN Number: UN2525 Purity: ≥99% Density: 1.076g/mLat 25°C(lit.) Packaging: 1, 3 kg in glass bottle
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1,2-Distearoyl-rac-glycerol ; >/= 95% (TLC)
AFG BioscienceSynonyms: DL-a,b-Distearin Octadecanoic acid 3-hydroxy-2-octadecanoyloxy-propyl ester Purity Limit: ≥ 95% (TLC) CAS No.: 1188-58-5 Molecular Formula: C39H76O5 Molecular Weight: 625.03 MDL No.: MFCD00066515 Appearance: White to off-white crystalline powder Melting Point: …
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Dimethyl Sulfoxide for HPLC, >=99.7%
MilliporeSigmaSynonym(s): DMSO Formula Weight: 78.13 Linear Formula: (CH3)2SO MDL Number: MFCD00002089 Purity: ≥99.7% Boiling Point: 189 °C(lit.) Melting Point: 16-19 °C(lit.) Density: 1.10 g/mL(lit.) …
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5,5-Dimethylhexane-2,4-dione, 99%
Thermo Scientific ChemicalsSynonym(s): 2,2-Dimethylhexane-3,5-dione Formula: C8H14O2 Formula weight: 142.20 Purity: 99% CAS Number: 7307-04-2 UN Number: UN1224 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2914.29 Hazard Statements: H226 Flammable liquid and vapour. Precautionary…
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Dioxins and Furans in water by 8280 proficiency testing material is produced in accordance with ISO/IEC 17043:2010. This product is also referred to as non-Potable water or Water Pollution sample. The PT portfolio allows our test components to offer significant performance data to monitor and prove…
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Dotriacontane, 98%
Thermo Scientific ChemicalsFormula: CH3(CH2)30CH3 Formula weight: 450.88 Purity: 98% CAS Number: 544-85-4 Harmonized Tariff Code: 2901.10
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D-Mannitol, 99%
Thermo Scientific ChemicalsFormula: C6H14O6 Formula weight: 182.17 Purity: 99% CAS Number: 69-65-8 Harmonized Tariff Code: 2905.43
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[1,1'-Bis(diphenylphosphino)ferrocene]dichloropalladium(II)
MilliporeSigmaSynonym: Pd(dppf)Cl2 CAS Number: 72287-26-4 Linear Formula: (C17H14P)2Fe · PdCl2 Molecular Weight: 731.70 EC Number: 460-040-3 MDL number: MFCD00015757 mp: 266-283 °C(lit.) Application Catalyst for C-C and C-N coupling reaction.
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Dibenzyl phosphite, 90+%
Thermo Scientific ChemicalsSynonym(s): Phosphorous acid dibenzyl ester, Dibenzylphosphonate Formula: C14H15O3P Formula weight: 262.25 Purity: 90+% CAS Number: 17176-77-1 Packing Group: III Harmonized Tariff Code: 2920.90 Hazard Statements: H315-H319-H317 Causes skin irritation. Causes serious eye…
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Dde biotin-azide
MilliporeSigmaMolecular Formula: C32H53N7O8S Molecular Weight: 695.87 Linear Structural Formula: C32H53N7O8S MDL Number: MFCD28505550 Storage: 2-8C Application: Extraordinary strength of the streptavidin-biotin interaction allows for efficient capturing of even highly dilute targets;…
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Dimethyl azelate, 97%
Thermo Scientific ChemicalsSynonym(s): Azelaic acid dimethyl ester, Nonanedioic acid dimethyl ester Formula: C11H20O4 Formula weight: 216.28 Purity: 97% CAS Number: 1732-10-1 Harmonized Tariff Code: 2917.13
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Dabigatran >=95% (HPLC)
MilliporeSigmaSynonyms: BIBR-953; N-[[2-[[[4-(Aminoiminomethyl)phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-2-pyridinyl-beta-alanine Molecular Formula: C25H25N7O3 Molecular Weight: 471.51 Linear Structural Formula: C25H25N7O3 MDL Number: MFCD09837830 Purity: >=95% (HPLC) …
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Doripenem hydrate >=98% (HPLC)
MilliporeSigmaSynonyms: (4R,5S,6S)-3-[[(3S,5S)-5-[[(Aminosulfonyl)amino]methyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid hydrate Molecular Formula: C15H24N4O6S2 · H2O Molecular Weight: 438.52 Linear Structural Formula: C15H24N4O6S2 ·…
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ALDRICH 2,6-Dichloro-1,4-benzoquinone, 98%
MilliporeSigmaFormula: C6H2Cl2O2 Formula Weight: 176.98 CAS No.: 697-91-6 Purity: 98% Packaging: 5 g in glass bottle
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3,3-Dimethyl-1-butyne, 98%
Thermo Scientific ChemicalsSynonym(s): tert-Butylacetylene Formula: C6H10 Formula weight: 82.15 Purity: 98% CAS Number: 917-92-0 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…
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1,5-Diphenylcarbazide, 97+%
Thermo Scientific ChemicalsSynonym(s): 1,5-Diphenylcarbohydrazide Formula: C13H14N4O Formula weight: 242.28 Purity: 97+% CAS Number: 140-22-7 Harmonized Tariff Code: 2928.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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3,3'-Diaminobenzidine tetrahydrochloride hydrate
Thermo Scientific ChemicalsSynonym(s): DAB tetrahydrochloride hydrate Formula: C12H14N4 4HCl xH2O Formula weight: 360.11(anhy) CAS Number: 868272-85-9 Harmonized Tariff Code: 2921.59 Hazard Statements: H351-H315-H319-H335 Suspected of causing cancer. Causes skin irritation. Causes serious eye irritation.…