Reagents, D

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  • Dimethyl Sulfoxide, Hybri-Max™, Sterile-filtered, BioReagent, Suitable for…

    MilliporeSigma

    Synonym: DMSO, Methyl sulfoxide CAS Number: 67-68-5 Linear Formula: (CH3)2SO Molecular Weight: 78.13 Packaging: 5 mL and 10 mL in flame sealed ampules, 100 mL in amber bottle Application DMSO is a polar aprotic solvent used in chemical reactions, in…

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

    MilliporeSigma

    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,…

  • Deuterium oxide, filtered, 99.8 atom % D

    MilliporeSigma

    Synonym: Deuterated water, Heavy water, Water-d2 CAS Number: 7789-20-0 Empirical Formula (Hill Notation): D2O Molecular Weight: 20.03 EC Number: 232-148-9 MDL number: MFCD00044636 Packaging This product may be available from bulk stock and…

  • ALDRICH (-)-1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene, kanata purity

    MilliporeSigma

    Synonym(s): (2 R ,2' R ,5 R ,5' R )-2,2'-5,5'-Tetraethyl-1,1'-( o -phenylene)diphospholane; ( R , R )-Ethyl-DUPHOS Empirical Formula: C22H36P2 Linear Formula: C22H36P2 Formula Weight: 362.47 MDL Number: MFCD00142335 …

  • Diethyl Adipate For Synthesis

    MilliporeSigma

    CAS No.: 141-28-6 Solubility: Melting Point: -19.8°C Molar Mass: 202.25 g/mol Boiling Point: 245°C (1013 hPa) Flash Point: >100°C Refractive Index: >100°C Density: 1.01 g/cm3 (20°C)

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

    MilliporeSigma

    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 …

  • Dowex® 50WX4 hydrogen form, hydrogen form, 50-100 mesh

    MilliporeSigma

    Formula: (C10H12 · C10H10 · C8H8)x CAS No.: 69011-20-7 Application: Strongly acidic cation exchange resin that meets requirements of FDA Food Additive Regulation 21 CFR 173.25 Other Notes: This strongly acidic…

  • SIGMA Diethyl pyrocarbonate >=97% (NMR)

    MilliporeSigma

    Synonym(s): DEP; DEPC; Diethyl dicarbonate; Diethyl oxydiformate; Ethoxyformic acid anhydride Empirical Formula: C6H10O5 Linear Formula: O(COOC2H5)2 Formula Weight: 162.14 MDL Number: MFCD00009106 Purity: ≥97%…

  • "1,2-Dimethoxyethane, for HPLC, 99.9%"

    MilliporeSigma

    Synonyms: mono-Glyme; Dimethylglycol; Ethylene glycol dimethyl ether; Monoglyme Formula: CH3OCH2CH2OCH3 Formula Weight: 90.12 CAS No.: 110-71-4 Purity: 99.9% Density: 0.867 g/mL at 25 °C(lit.) Supplemental Hazard Statements: May form…

  • Donkey serum

    MilliporeSigma

    Synonym: Serum Application Normal donkey serum may be used as a blocking agent and controls in immunoassays. For immunohistochemistry and immunocytochemistry, donkey serum was used between 5%-20% as blocking agent in various studies. 1,2,3,4 General Description Donkey serum is…

  • Decanal =98% (GC), liquid

    MilliporeSigma

    Synonym: Caprinaldehyde, Decyl aldehyde CAS Number: 112-31-2 Linear Formula: CH3(CH2)8CHO Molecular Weight: 156.27 Beilstein Registry Number: 1362530 EC Number: 203-957-4 MDL Number: MFCD00007031 PubChem Substance ID: …

  • DL-alpha-Tocopherol (Vitamin E)

    MilliporeSigma

  • ALDRICH 2,5-Dichloro-3-methylthiophene, 96%

    MilliporeSigma

    Empirical Formula: C5H4Cl2S Linear Formula: C5H4Cl2S Formula Weight: 167.06 MDL Number: MFCD00022490 Purity: 96% Density: 1.331 g/mL at 25 °C Refractive Index: n 20/D 1.555 Storage: 2-8°C

  • ALDRICH 1,3-Dinitrobenzene, 97%

    MilliporeSigma

    Formula: C6H4(NO2)2 Formula Weight: 168.11 CAS No.: 99-65-0 UN Number: UN3443 Purity: 97% Density: 1.368g/mLat 25°C(lit.) Packaging: 25, 100 g in glass bottle Included Fees: C980N42 has a Small Barrier Pack included in the…

  • SUPELCO Diphacinone

    MilliporeSigma

    analytical standard RIDADR: UN 2811 6.1 / PGI

  • SIAL 1,2-Dichloroethane

    MilliporeSigma

    anhydrous, 99.8% Synonym(s): Ethylene chloride; Ethylene dichloride Empirical Formula: C2H4Cl2 Formula Weight: 98.96 Linear Formula: ClCH2CH2Cl MDL Number: MFCD00000963 Purity: 99.8% Boiling Point: …

  • SIGMA Dimethyl sulfoxide, PCR Reagent

    MilliporeSigma

    Synonyms: DMSO; Methyl sulfoxide Formula: (CH3)2SO Formula Weight: 78.13 CAS No.: 67-68-5 Density: 1.10 g/mL(lit.) Application: Dimethyl sulfoxide (1-10%) has been shown to accelerate strand renaturation and is believed to give the nucleic acid thermal…

  • SIGMA Chloroquine diphosphate salt solid, >=98%

    MilliporeSigma

    Synonym(s): N4-(7-Chloro-4-quinolinyl)-N1,N1-dimethyl-1,4-pentanediamine diphosphate salt Formula: C18H26ClN3 • 2H3PO4 Formula Weight: 515.86 CAS No.: 50-63-5 MDL No.: MFCD00069852 Purity: >=98% Melting Point: 200°C (dec.)(lit.)

  • SUPELCO Decachlorobiphenyl, analytical standard

    MilliporeSigma

    Formula: C12Cl10 Formula Weight: 498.66 CAS No.: 2051-24-3

  • SIGMA 2-Deoxy-D-glucose >=98% (GC), crystalline

    MilliporeSigma

    Synonym(s): 2-Deoxyglucose; 2-Deoxy-D-arabinohexose Empirical Formula: C6H12O5 Linear Formula: C6H12O5 Formula Weight: 164.16 MDL Number: MFCD00151328 Purity: ≥98% (GC) Melting Point: 146-147 °C(lit.) …

  • ALDRICH Divinyl sulfone, contains <650ppm hydroquinone as inhibitor, 97%

    MilliporeSigma

    Synonym(s): Vinyl sulfone Empirical Formula: C4H6O2S Linear Formula: (CH2=CH)2SO2 Formula Weight: 118.15 MDL Number: MFCD00008623 Purity: 97% Boiling Point: 234 °C(lit.) Melting Point: …

  • "Dowex® 50W X8, hydrogen form, strongly acidic, 200-400 mesh"

    MilliporeSigma

    CAS No.: 69011-20-7 Legal Information: DOWEX is a registered trademark of The Dow Chemical Company or an affiliated company of Dow

  • ALDRICH Diethoxy(methyl)vinylsilane, 97%

    MilliporeSigma

    Synonym(s): (Diethoxymethylsilyl)ethylene; Methylvinyldiethoxysilane Empirical Formula: C7H16O2Si Linear Formula: CH3Si(OC2H5)2CH=CH2 Formula Weight: 160.29 MDL Number: MFCD00009067 Purity: 97% …

  • Dansylhydrazine, for LC/MS derivatization, >=95% (HPLC)

    MilliporeSigma

    CAS No.: 33008-06-9 Synonyms: 5-(Dimethylamino)-1-naphthalenesulfonic hydrazide; 5-(Dimethylamino)naphthalene-1-sulfono¬?hydra¬?zide; Dns-Hz Formula: C12H15N3O2S Formula Weight: 265.33 Linear Formula: …

  • SUPELCO 2,4'-DDT

    MilliporeSigma

    analytical standard RTECS No.: KH7910000 RIDADR: UN 2811 6.1/PG 3

  • "Dicamba, PESTANAL®, analytical standard"

    MilliporeSigma

    Synonyms: 3,6-Dichloro-2-methoxybenzoic acid; 3,6-Dichloro- o -anisic acid Formula: Cl2C6H2(OCH3)CO2H Formula Weight: 221.04 CAS No.: 1918-00-9 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

  • ALDRICH Dibutyl phthalate, 99%

    MilliporeSigma

    Synonym(s): n -Butyl phthalate; DBP; Phthalic acid dibutyl ester Formula: C6H4-1,2-[CO2(CH2)3CH3]2 Formula Weight: 278.34 CAS No.: 84-74-2 UN Number: UN3082 Purity: 99% Density: 1.043g/mLat…

  • ALDRICH 1,1,1,2,3,4,4,5,5,5-Decafluoropentane, technical, ~60% (GC)

    MilliporeSigma

    Synonym(s): 2H,3H-Perfluoropentane; Vertrel XF Formula: CF3CFHCFHCF2CF3 Formula Weight: 252.05 CAS No.: 138495-42-8 Purity: ~60% (GC) Density: 1.60g/mLat 20°C(lit.) Packaging: 100, 500 mL in glass bottle

  • Diphenhydramine hydrochloride

    MilliporeSigma

    United States Pharmacopeia (USP) Reference Standard Synonym(s): 2-Diphenylmethoxy- N , N -dimethylethylamine hydrochloride; N -(2-Diphenylmethoxyethyl)- N , N -dimethylamine hydrochloride Empirical Formula: C17H21NO -+ HCl Formula Weight: 291.82 Linear Formula: …

  • ALDRICH 3-(Difluoromethoxy)benzenesulfonyl chloride, 97%

    MilliporeSigma

    Empirical Formula: C7H5ClF2O3S Linear Formula: F2CHOC6H4SO2Cl Formula Weight: 242.63 MDL Number: MFCD03094157 Purity: 97% Boiling Point: 233-234 °C(lit.) Density: …

  • ALDRICH 2,3-Dibromo-1,4-naphthoquinone, 97%

    MilliporeSigma

    Formula: C10H4Br2O2 Formula Weight: 315.95 CAS No.: 13243-65-7 Purity: 97% Packaging: 25 g in glass bottle

  • SIGMA Doxycycline monohydrate

    MilliporeSigma

    Empirical Formula: C22H24N2O8 -+ H2O Linear Formula: C22H24N2O8 -+ H2O Formula Weight: 462.45 MDL Number: MFCD02682958

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