Chemicals Reagents D

Chemicals Reagents D

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  • ROCHE DIG Easy Hyb™

    MilliporeSigma

    Storage: 2-8°C UNSPSC Code: 41105326 RIDADR: NONH for all modes of transport Application: DIG Easy Hyb can be used in all membrane hybridization applications using nonradioactive ( e.g. , digoxigenin-labeled) nucleic acid probes. DIG Easy Hyb is ready-made, and can be used without any...

  • Dowex|r 50WX2 200-400 (H)

    Thermo Scientific Chemicals

    CAS Number: 12612-37-2 Harmonized Tariff Code: 3914.00

  • "Deltamethrin, PESTANAL®, analytical standard"

    Formula: C22H19Br2NO3 Formula Weight: 505.20 CAS No.: 52918-63-5 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

  • ALDRICH 2,4-Dibromobutyryl chloride, technical, ~90% (GC)

    Empirical Formula: C4H5Br2ClO Linear Formula: BrCH2CH2CHBrCOCl Formula Weight: 264.34 MDL Number: MFCD01862994 Purity: ~90% (GC) Density: 2.00 g/mL at 20 °C Refractive Index: n 20/D 1.535 Storage: 2-8°C Beilstein...

  • ALDRICH 2,5-Dimethylthiophene, 98.5%

    Formula: C6H8S Formula Weight: 112.19 CAS No.: 638-02-8 UN Number: UN1993 Purity: 98.5% Density: 0.985g/mLat 25°C(lit.) Packaging: 25, 100 g in glass bottle

  • Denatonium benzoate United States Pharmacopeia (USP) Reference Standard

    This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and...

  • SIGMA DL-Serine >=98% (TLC)

    Synonym(s): (±)-2-Amino-3-hydroxypropionic acid Empirical Formula: C3H7NO3 Linear Formula: HOCH2CH(NH2)COOH Formula Weight: 105.09 MDL Number: MFCD00064223 Purity: ≥98% (TLC) Melting Point: 240 °C (dec.)(lit.) Beilstein...

  • EMSURE® di-Potassium Hydrogen Phosphate Anhydrous For Analysis

    Synonyms: Potassium phosphate dibasic; Dipotassium hydrogen phosphate, Potassium phosphate dibasic, Dipotassium Phosphate; Dipotassium hydrogenphosphate; Dipotassium phosphate; sec.-Potassium phosphate Molecular Formula: HK2O4P Molecular Weight: 174.18 Linear Structural Formula: K2HPO4 MDL Number:...

  • SIGMA DIM-C-pPhtBu >=96% (HPLC)

    Synonym(s): 1,1-Bis(3-indolyl)-1-(p-t-butylphenyl)methane; 3,3'-[[4-(1,1-Dimethylethyl)phenyl]methylene]bis-1H-indole Empirical Formula: C27H26N2 Linear Formula: C27H26N2 Formula Weight: 378.51 MDL Number: MFCD18082348 Purity:...

  • ALDRICH 3,6-Dimethyl-1,4-dioxane-2,5-dione,

    Synonym(s): Lactide Formula: C6H8O4 Formula Weight: 144.13 CAS No.: 95-96-5 Application: Enzymatic alcoholysis of this racemic lactide catalyzed by commercial Novozym ® 435 produces both alkyl ( R )-lactates and alkyl ( S , S )-lactyllactates in good yield and...

  • SIGMA DL-threo-1-Phenyl-2-palmitoylamino-3-morpholino-1-propanol 98%

    Synonym(s): (±)-PPMP Empirical Formula: C29H50N2O3 -+ HCl Linear Formula: C29H50N2O3 -+ HCl Formula Weight: 511.18 MDL Number: MFCD00211157 Purity: 98% Storage: 2-8°C

  • SIGMA DEAE-Sephadex®

    MilliporeSigma

    Synonym(s): Diethylaminoethyl Sephadex ® MDL Number: MFCD00132778

  • SIGMA DK

    MilliporeSigma

    Storage: −196°C

  • 3,5-Dinitroaniline, 0.97

    CAS Number: 618-87-1 Formula: C6H5N3O4 Formula Weight: 183.12 Linear Formula: (O2N)2C6H3NH2 MDL No.: MFCD00007263 Purity: 0.97 Melting Point: 160-162 C (lit.) Beilstein Registry Number: 648811 EC Number: 210-567-8 UNSPSC Code: 12171500

  • ALDRICH Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene](benzylidene)bis(3-bromopyridine)ruthenium(II),

    Synonym(s): [1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro(phenylmethylene)bis(3-bromopyridine)ruthenium(II); [1,3-Dimesityl-2-imidazolidinylidene]dichloro(phenylmethylene)bis(3-bromopyridine)ruthenium(II) Formula:...

  • ALDRICH Di-(4-chlorobenzyl)azodicarboxylate, 97%

    Synonym(s): Bis(4-chlorobenzyl)azodicarboxylate; DCAD Formula: C16H12Cl2N2O4 Formula Weight: 367.18 CAS No.: 916320-82-6 Purity: 97% Application: Reactant for preparation of: • Amino thioesters via guanidine-catalyzed biomimetic...

  • ALDRICH Dimethyl 2-oxoglutarate, 96%

    Synonym(s): Dimethyl α-ketoglutarate Formula: CH3O2CCH2CH2COCO2CH3 Formula Weight: 174.15 CAS No.: 13192-04-6 Purity: 96% Density: 1.203g/mLat 25°C(lit.) Packaging: 5 g in glass bottle

  • ALDRICH Dimethyl 2-oxopropylphosphonate, 95%

    Synonym(s): Dimethyl acetonylphosphonate Formula: CH3COCH2P(O)(OCH3)2 Formula Weight: 166.11 CAS No.: 4202-14-6 Purity: 95% Density: 1.202g/mLat 25°C(lit.) Application: Reagent used together with tosyl azide in a one-pot alkynylation of aldehydes....

  • ALDRICH Diisopropyl malonate, ReagentPlus®, 99%

    Formula: (CH3)2CHO2CCH2CO2CH(CH3)2 Formula Weight: 188.22 CAS No.: 13195-64-7 Purity: 99% Density: 0.991g/mLat 25°C(lit.) Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging:...

  • ALDRICH 2,5-Dihydrofuran, 97%

    Formula: C4H6O Formula Weight: 70.09 CAS No.: 1708-29-8 UN Number: UN3271 Purity: 97% Density: 0.927g/mLat 25°C(lit.) Supplemental Hazards: May form explosive peroxides. Packaging: 25, 100 g in glass bottle

  • 1,2-Dioleoyl-sn-glycero-3-phosphatidylethanolamino (+)-biotin

    MDL No.: MFCD09952676 Molecular Formula: C51H92N3O10PS Molecular Weight: 970.34 Storage Temp: Store at 0-8°C

  • Dextrose, Anhydrous, ACS
  • ALDRICH 4,4'-Dimethoxytrityl chloride, 95%

    Synonym(s): DMT-Cl Formula: C6H5C(C6H4OCH3)2Cl Formula Weight: 338.83 CAS No.: 40615-36-9 Purity: 95% Application: Hydroxyl protecting group for nucleosides 1, 2, and nucleotides. Packaging: 5, 25 g in glass bottle

  • ALDRICH 3,4-Dehydro-DL-proline, 98%

    Synonym(s): (±)-2,5-Dihydro-1 H -pyrrole-2-carboxylic acid; (±)-3-Pyrroline-2-carboxylic acid Formula: C5H7NO2 Formula Weight: 113.11 CAS No.: 3395-35-5 Purity: 98% Packaging: 100 mg in glass bottle

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