Chemicals Reagents D

Chemicals Reagents D

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  • Diethyl ether, HPLC Grade, 99%, stab. with ethanol

    Formula: (C2H5)2O Formula weight: 74.12 Purity: 99%, stab. with ethanol CAS Number: 60-29-7 UN Number: UN1155 Hazard Class: 3 Packing Group: I Harmonized Tariff Code: 2909.11 Hazard Statements: H224-H302-H336 Extremely flammable liquid and vapour. Harmful if swallowed. May cause drowsiness or...

  • SIGMA Dexamethasone, powder, BioReagent, suitable for cell culture, Greater Than or Equal to 97%

    Synonym(s): (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; Prednisolone F Formula: C22H29FO5...

  • Drierite(TM) with indicator, 8 mesh

    Synonyms: Calcium sulfate; Gypsum Molecular Formula: CaO4S Molecular Weight: 136.14 Linear Structural Formula: CaSO4 MDL Number: MFCD00010912 Legal Information: Drierite is a trademark of W.A. Hammond Drierite Co., LTD

  • D-Glucose, Anhydrous, Granular, Reagent, ACS

    Grade: Reagent, ACS CAS No.: 50-99-7

  • Dimethyl Sulfoxide, Hybri-Max™, Sterile-filtered, BioReagent, Suitable for hybridoma, =99.7%

    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 polymerase chain reactions...

  • SIGMA Doxorubicin hydrochloride suitable for fluorescence, 98.0-102.0% (HPLC)

    Synonym(s): DOX; Hydroxydaunorubicin hydrochloride Empirical Formula: C27H29NO11 -+ HCl Linear Formula: C27H29NO11 -+ HCl Formula Weight: 579.98 MDL Number: MFCD00077757 Purity: 98.0-102.0% (HPLC) Melting Point: 216 °C...

  • Deoxyribonuclease I from bovine pancreas lyophilized powder, Protein =85 %, =400 Kunitz units/mg protein

    Synonym: DNase I, Deoxyribonucleate 5′-oligonucleotido-hydrolase CAS Number: 9003-98-9 EC Number: 232-667-0 Enzyme Commission (EC) Number: 3.1.21.1 MDL Number: MFCD00130918 Analysis Note Protein determined by biuret. Application Used for the removal of DNA from protein samples. DNAse I is used...

  • 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 2,3-Dimethoxy-1,4-naphthoquinone >=99%, solid

    Synonym(s): DMNQ Empirical Formula: C12H10O4 Linear Formula: C12H10O4 Formula Weight: 218.21 MDL Number: MFCD00184331 Purity: ≥99% Storage: −20°C

  • ALDRICH 1,3-Dimethyl-2-imidazolidinone, >=99.0% (GC)

    Synonym(s): N , N '-Dimethylethyleneurea; DMEU; DMI Empirical Formula: C5H10N2O Linear Formula: C5H10N2O Formula Weight: 114.15 MDL Number: MFCD00003188 Purity: ≥99.0% (GC) Boiling Point: 224-226 °C(lit.) Density:...

  • DMT-2'O-TBDMS-rG(ib) Phosphoramidite configured for ABI

    Synonyms: N-(2-methyl-1-oxopropyl)-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-O-[(1,1-dimethylethyl)dimethylsilyl]-guanosine, 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite] Molecular Formula: C50H68N7O9PSi Molecular Weight: 970.18 Linear Structural Formula: C50H68N7O9PSi MDL Number:...

  • Diisopropyl 3-hydroxycyclobutane-1,1-dicarboxylate AldrichCPR

    MDL Number: MFCD11869277 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical data for this product. Buyer assumes responsibility to confirm product identity and/or...

  • Digitonin, Crystal, Reagent

    Grade: Reagent CAS No.: 11024-24-1 UN No.: UN3462 Class: 6.1 Pkg. Group: PG III

  • 1,6-Diaminohexane, 98+%

    Thermo Scientific Chemicals

    Synonym(s): Hexamethylenediamine, 1,6-Hexanediamine Formula: C6H16N2 Formula weight: 116.21 Purity: 98+% CAS Number: 124-09-4 UN Number: UN2280 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2921.22 Hazard Statements: H314-H318-H302-H312-H335 Causes severe skin burns and eye damage....

  • Dye, Fd&C Blue #1, 50Ml

    Innovating Science

    For Educational, Classroom Purposes Only

  • Dichlorofluorescein TS, (U.S.P. Test Solution)

    UN No.: UN1170 Class: 3 Pkg. Group: PG II

  • ALDRICH Dimethyl sulfoxide-d6, 99.9 atom % D

    Synonym(s): (Methyl sulfoxide)-d6; DMSO-d6; Hexadeuterodimethyl sulfoxide Empirical Formula: C2D6OS Linear Formula: (CD3)2SO Formula Weight: 84.17 MDL Number: MFCD00002090 Boiling Point: 189 °C(lit.) Density:...

  • Diiodomethane, ReagentPlus(R), 99%, contains copper as stabilizer

    Synonyms: Methylene iodide CAS Number: 75-11-6 Formula: CH2I2 Formula Weight: 267.84 Linear Formula: CH2I2 MDL No.: MFCD00001079 Purity: 0.99 Boiling Point: 67-69 C/11 mmHg(lit.) Melting Point: 5-8 C (lit.) Density: 3.325 g/mL at 25 C(lit.) Beilstein Registry Number: 1696892 EC Number: 200-841-5...

  • Dicyclopropylketone For Synthesis

    CAS No.: 1121-37-5 UN No.: UN1993

  • (R,R)-Bis-(4-dimethylaminophenyl)ethylenediamine tetrahydrochloride

    Molecular Formula: C18H30Cl4N4 Molecular Weight: 444.27 Linear Structural Formula: C18H30Cl4N4 MDL Number: MFCD09839134 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect...

  • Dicyandiamide, 99%

    Thermo Scientific Chemicals

    Synonym(s): N-Cyanoguanidine Formula: C2H4N4 Formula weight: 84.08 Purity: 99% CAS Number: 461-58-5 Harmonized Tariff Code: 2926.20

  • Diphenylamine, ACS reagent, =99%

    Formula: (C6H5)2NH Formula Weight: 169.22 CAS No.: 122-39-4 Purity: ≥99% Packaging: 5, 100, 500 g in glass bottle

  • Dexamethasone Sodium Phosphate Pharmaceutical Secondary Standard

    Dexamethasone is a glucocorticoid and an anti-inflammatory agent, widely used in ocular inflammatory diseases.Certified pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the...

  • SIGMA D-Luciferin potassium salt >=98.0% (HPLC)

    Synonym(s): ( S )-2-(6-Hydroxy-2-benzothiazolyl)-2-thiazoline-4-carboxylic acid potassium salt; 4,5-Dihydro-2-(6-hydroxy-2-benzothiazolyl)-4-thiazolecarboxylic acid potassium salt; Firefly luciferin potassium salt Empirical Formula: C11H7KN2O3S2...

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