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  • FLUKA Dichloran Glycerol Agar

    Sigma-Aldrich

    for microbiology Synonym(s): DG 18 Agar

  • Dimethyl sulfoxide,BioReagent, for molecular biology, suitable for plant cell…

    Sigma-Aldrich

    Synonym: DMSO, Methyl sulfoxide CAS Number: 67-68-5 Linear Formula: (CH3)2SO Molecular Weight: 78.13 Beilstein Registry Number: 506008 EC Number: 200-664-3 MDL Number: MFCD00002089 PubChem Substance ID: 24894214 Caution …

  • ALDRICH 2,4-Dinitrophenylhydrazine, reagent grade, 97%

    Sigma-Aldrich

    Formula: (O2N)2C6H3NHNH2 Formula Weight: 198.14 CAS No.: 119-26-6 Purity: 97% Application: Reagent for the determination of aldehydes 1 and ketones. 2, 3 Also employed in cyclocondensations to pyrazoles. 4 Packaging: 25,…

  • FLUKA Dexamethasone for system suitability

    Sigma-Aldrich

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Dexamethasone; (11β,16α)-9-Fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione; 9α-Fluoro-16α-methyl-11β,17α,21-trihydroxy-1,4-pregnadiene-3,20-dione; 9α-Fluoro-16α-methylprednisolone;…

  • SIAL Dichloromethane

    Sigma-Aldrich

    puriss. p.a., ACS reagent, reag. ISO, ≥99.9% (GC) Synonym(s): Methylene chloride Empirical Formula: CH2Cl2 Formula Weight: 84.93 Linear Formula: CH2Cl2 MDL Number: MFCD00000881 Purity: ≥99.9% (GC) Boiling Point: …

  • SIGMA Dulbecco's Modified Eagle's Medium - high glucose, With 4500 mg/L glucose…

    Sigma-Aldrich

    Synonym(s): DME; DMEM Application: Dulbecco′s Modified Eagle′s Medium (DMEM) is a modification of Basal Medium Eagle (BME) that contains four-fold concentrations of the amino acids and vitamins. The original formulation contained 1000 mg/L of glucose and was used to culture…

  • SIGMA Dulbecco's Phosphate Buffered Saline, Modified, without calcium chloride…

    Sigma-Aldrich

    Synonym(s): DPBS Application: DPBS is a balanced salt solution (BSS) used for the handling and culturing of mammalian cells. DPBS is used to to irrigate, wash, and dilute mammalian cells. Phosphate buffering maintains the pH in the physiological range. Calcium and magnesium facilitate cell…

  • DL-Dithiothreitol, =98% (TLC), =99.0% (titration)

    Sigma-Aldrich

    Synonyms: threo -1,4-Dimercapto-2,3-butanediol; Cleland's reagent; DTT Formula: HSCH2CH(OH)CH(OH)CH2SH Formula Weight: 154.25 CAS No.: 3483-12-3 Purity: ≥98% (TLC); ≥99.0% (titration) Storage Temperature: 2-8°C Application: An excellent reagent…

  • SIGMA Dulbecco's Phosphate Buffered Saline, Modified, without calcium chloride…

    Sigma-Aldrich

    Synonym(s): DPBS Application: Dulbecco’s Phosphate Buffered Saline 10X is a stock solution used to prepare 1X D-PBS in cell culture grade water (W3500). D-PBS is used to wash cells during preparation and serial transfer.

  • Diethylamine, =99.5%

    Sigma-Aldrich

    Formula: (C2H5)2NH Formula Weight: 73.14 CAS No.: 109-89-7 Purity: ≥99.5% Density: 0.707 g/mL at 25 °C(lit.) Packaging: 1, 2, 2.5 L in glass bottle Packaging: 18 L in steel drum Packaging: 5, 100, 500, 6 x 500 mL in glass bottle …

  • D-Pantothenic acid hemicalcium salt =99.0%

    Sigma-Aldrich

    Synonym: ( R )-(+)-N-(2,4-Dihydroxy-3,3-dimethyl-1-oxobutyl)-β-alanine hemicalcium salt, Calcium D-pantothenate, Vitamin B5 CAS Number: 137-08-6 Linear Formula: HOCH2C(CH3)2CH(OH)CONHCH2CH2CO2

  • SIGMA DBO-83 solid

    Sigma-Aldrich

    Synonym(s): 3-(6-Chloro-3-pyridazinyl)-3,8-diazabicyclo[3.2.1]octane dihydrochloride Empirical Formula: C10H13ClN4 -+ 2HCl Linear Formula: C10H13ClN4 -+ 2HCl Formula Weight: 297.61 MDL Number: MFCD03452917

  • ALDRICH 2,6-Dichloro-4-nitroaniline, 96%

    Sigma-Aldrich

    Synonym(s): Dichloran Formula: Cl2C6H2(NO2)NH2 Formula Weight: 207.01 CAS No.: 99-30-9 Purity: 96% Packaging: 5, 100 g in glass bottle

  • SIAL Diethyl ether

    Sigma-Aldrich

    ACS reagent, ≥98.0%, contains ~2% ethanol and ~10ppm BHT as inhibitor Synonym(s): Ether; Ethyl ether Amino Acid Sequence: Empirical Formula: C4H10O Formula Weight: 74.12 Linear Formula: (CH3CH2)2O MDL Number: …

  • Digitonin, Used as non-ionic detergent

    Sigma-Aldrich

    Synonym: 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: …

  • N,N-Dimethylacetamide, ReagentPlus®, 99%

    Sigma-Aldrich

    Formula: CH3CON(CH3)2 Formula Weight: 87.12 CAS No.: 127-19-5 Purity: 99% Density: 0.937 g/mL at 25 °C(lit.) Legal Information: DuPont product Packaging: 1, 2, 2.5, 4 L in glass bottle Packaging: 20 L in steel…

  • ALDRICH 1-Decanol, Greater Than or Equal to 99%

    Sigma-Aldrich

    Synonym(s): n -Decyl alcohol; Alcohol C10 Formula: CH3(CH2)9OH Formula Weight: 158.28 CAS No.: 112-30-1 UN Number: UN3082 Purity: ≥99%; 99% Density: 0.829g/mLat 25°C(lit.) Packaging: 50 g in poly bottle

  • ALDRICH Dibutylamine, Greater Than or Equal to 98%

    Sigma-Aldrich

    Formula: (CH3CH2CH2CH2)2NH Formula Weight: 129.24 CAS No.: 111-92-2 UN Number: UN2248 Purity: ≥98% Density: 0.767g/mLat 25°C(lit.) Packaging: 1.5, 2 kg in glass bottle Included Fees: C980Q04 has a Large Can…

  • FLUKA Docosahexaenoic acid ethyl ester

    Sigma-Aldrich

    United States Pharmacopeia (USP) Reference Standard Synonym(s): 4,7,10,13,16,19-Docosahexaenoic acid ethyl ester Empirical Formula: C24H36O2 Formula Weight: 356.54 Linear Formula: C24H36O2

  • DAPI for nucleic acid staining

    Sigma-Aldrich

    Synonym: 2-(4-Amidinophenyl)-6-indolecarbamidine dihydrochloride, 4′,6-Diamidino-2-phenylindole dihydrochloride, DAPI dihydrochloride CAS Number: 28718-90-3 Empirical Formula (Hill Notation): C16H15N5 · 2HCl Molecular Weight: …

  • SIGMA Dimidium bromide BioReagent, suitable for fluorescence, ~95% (AT)

    Sigma-Aldrich

    Synonym(s): 3,8-Diamino-5-methyl-6-phenylphenanthridinium bromide; Trypadine Empirical Formula: C20H18BrN3 Linear Formula: C20H18BrN3 Formula Weight: 380.28 MDL Number: MFCD00011757 Purity: ~95% (AT) Melting Point: …

  • ALDRICH 1,1-Dimethylbiguanide hydrochloride, 97%

    Sigma-Aldrich

    Synonym(s): Metformin Formula: NH2C(=NH)NHC(=NH)N(CH3)2 · HCl Formula Weight: 165.62 CAS No.: 1115-70-4 Purity: 97% Packaging: 5 g in glass bottle

  • Diisopropylamine, =99.5%

    Sigma-Aldrich

    Synonyms: DIPA Formula: (CH3)2CHNHCH(CH3)2 Formula Weight: 101.19 CAS No.: 108-18-9 Purity: ≥99.5% Density: 0.722 g/mL at 25 °C(lit.) Packaging: 100, 500 mL in glass bottle Packaging: 18 L in steel drum Packaging: 2, 4 x 2,…

  • ALDRICH Difluoro{2-[1-(3,5-dimethyl-2H-pyrrol-2-ylidene-N)ethyl]-3,5-dimethyl-1H…

    Sigma-Aldrich

    Synonym(s): 1,3,5,7,8-Pentamethyl-4,4-difluorro-4-bora-3a,4a-diaza-s-indacene; 2-[1-(3,5-Dimethyl-2H-pyrrol-2-ylidene)ethyl]-3,,5-dimethyl-1H-pyrrole, boron complex; 4,4-Difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indacene; BODIPY 493/503; PM 546; PMPBF2; Pyrromethene 546;…

  • SIGMA Doxycycline hyclate >=98% (TLC)

    Sigma-Aldrich

    Synonym(s): Doxycycline hydrochloride hemiethanolate hemihydrate Empirical Formula: C22H24N2O8 -+ HCl -+ 0.5H2O -+ 0.5C2H6O Linear Formula: C22H24N2O8 -+ HCl -+…

  • SIGMA DEAE-Dextran hydrochloride BioReagent, for molecular biology

    Sigma-Aldrich

    Synonym(s): Diethylaminoethyl-dextran hydrochloride MDL Number: MFCD00081561

  • FLUKA 2-Decanone

    Sigma-Aldrich

    analytical standard Synonym(s): Methyl octyl ketone Empirical Formula: C10H20O Formula Weight: 156.27 Linear Formula: CH3(CH2)7COCH3 MDL Number: MFCD00009571 Purity: ≥99.5% (GC) Boiling Point: …

  • Diethoxymethane, 99.7%, contains 50-150 ppm BHT as stabilizer

    Sigma-Aldrich

    Synonyms: Formaldehyde diethyl acetal; DEM; Diethoxymethane; Ethylal Formula: CH2(OC2H5)2 Formula Weight: 104.15 CAS No.: 462-95-3 Purity: 99.7% Density: 0.831 g/mL at 25 °C(lit.) Legal Information: ReagentPlus is a registered…

  • ALDRICH 5,5'-Dithiobis(1-phenyl-1H-tetrazole), 95%

    Sigma-Aldrich

    Empirical Formula: C14H10N8S2 Linear Formula: C14H10N8S2 Formula Weight: 354.41 MDL Number: MFCD00134361 Purity: 95% Melting Point: 145 °C (dec.)(lit.)

  • ALDRICH 2,4-Dimethyl-2,4-pentanediol, 99%

    Sigma-Aldrich

    Empirical Formula: C7H16O2 Linear Formula: CH3C(OH)(CH3)CH2C(OH)(CH3)2 Formula Weight: 132.20 MDL Number: MFCD00012306 Purity: 99% Boiling Point: 98-100 °C/14 mmHg(lit.) …

  • ALDRICH Dodecylbenzenesulfonic acid solution, 70wt. % in isopropanol

    Sigma-Aldrich

    Empirical Formula: C18H30O3S Linear Formula: C12H25C6H4SO3H Formula Weight: 326.49 MDL Number: MFCD00066677 Boiling Point: 82 °C Density: 0.992 g/mL at 25 °C …

  • SIGMA Dacarbazine antineoplastic purine analog

    Sigma-Aldrich

    Synonym(s): 5-(3,3-Dimethyl-1-triazenyl)imidazole-4-carboxamide; DTIC Empirical Formula: C6H10N6O Linear Formula: C6H10N6O Formula Weight: 182.18 MDL Number: MFCD00057167 Storage: 2-8°C

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