Chemicals Reagents D

Chemicals Reagents D

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  • 2,4'-Dibromoacetophenone, >98%

    Synonyms: 4'-Bromophenacyl bromide CAS Number: 99-73-0 Formula: C8H6Br2O Formula Weight: 277.94 Linear Formula: BrC6H4COCH2Br MDL No.: MFCD00000200 Purity: >98% Melting Point: 108-110 C (lit.) Beilstein Registry Number: 607604 EC Number: 202-783-6 UNSPSC Code: 12352100 Application: Undergoes...

  • 2'-Deoxyguanosine 5'-triphosphate sodium salt hydrate, >=96% (HPLC)

    Synonyms: dGTP sodium salt hydrate CAS Number: 18423-40-0 (anhydrous) Formula: C10H16N5O13P3 · xNa+ · yH2O Formula Weight: 507.18 (anhydrous free acid basis) Linear Formula: C10H16N5O13P3 · xNa+ · yH2O Purity: >=96% (HPLC) Storage: -20C UNSPSC Code: 41106305 Application: Deoxyguanosine...

  • ALDRICH Dichloro(2-pyridinecarboxylato)gold

    Empirical Formula: C6H4NAuCl2O2 Linear Formula: C6H4NAuCl2O2 Formula Weight: 389.97 Melting Point: 175-176 °C

  • ALDRICH Dimethoxydiphenylsilane, Greater Than or Equal to 95.0% (GC)

    Synonym(s): Diphenyldimethoxysilane Formula: C14H16O2Si Formula Weight: 244.36 CAS No.: 6843-66-9 Purity: ≥95.0% (GC) Density: 1.08g/mLat 20°C(lit.) Packaging: 100 mL in glass bottle

  • Dexketoprofen Tromethamine Pharmaceutical Secondary Standard; Certified Reference Material

    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: Dexketoprofen tromethamine salt; (S)-3-Benzoyl-alpha-methylbenzeneacetic...

  • SIGMA 3',4'-Dichlorobenzamil hydrochloride >98% (HPLC)

    Synonym(s): L-594,881 Empirical Formula: C13H12N7OCl3 -+ HCl Linear Formula: C13H12N7OCl3 -+ HCl Formula Weight: 425.10 MDL Number: MFCD03839362 Purity: >98% (HPLC) Storage: 2-8°C

  • ALDRICH 2-((Di-tert-butylphosphinomethyl)-6-diethylaminomethyl)pyridine,

    Synonym(s): PNN Formula: C19H35N2P Formula Weight: 322.47 CAS No.: 863971-66-8 UN Number: UN3148 Density: 0.936g/mLat 25°C Packaging: 250 mg in glass bottle

  • SIAL 1,2-Dimethoxyethane

    anhydrous, 99.5% Synonym(s): mono-Glyme; Dimethylglycol; Ethylene glycol dimethyl ether; Monoglyme Empirical Formula: C4H10O2 Formula Weight: 90.12 Linear Formula: CH3OCH2CH2OCH3 MDL Number: MFCD00008502 Purity: 99.5%...

  • Distearyl 3,3'-Thiodipropionate

    CAS No.: 693-36-7

  • SIGMA 7,8-Dihydroneopterin >=97.0% (HPLC)

    Empirical Formula: C9H13N5O4 Linear Formula: C9H13N5O4 Formula Weight: 255.23 MDL Number: MFCD00049358 Purity: ≥97.0% (HPLC) Storage: −20°C Beilstein Registry Number: 1133875

  • Diethyl Isobutylmalonate

    Spectrum Chemical

    CAS No.: 10203-58-4

  • Diethylene glycol BioUltra, =99.0% (GC)

    Synonym: 2,2′-Oxydiethanol, 2-Hydroxyethyl ether, Bis(2-hydroxyethyl) ether, Diglycol CAS Number: 111-46-6 Linear Formula: (HOCH2CH2)2O Molecular Weight: 106.12 Beilstein Registry Number: 969209 EC Number: 203-872-2 MDL Number: MFCD00002882 PubChem Substance...

  • SIGMA Daptomycin cyclic lipopeptide antibiotic

    Synonym(s): Dapcin Empirical Formula: C72H101N17O26 Linear Formula: C72H101N17O26 Formula Weight: 1620.67 Purity: ≥90% (HPLC) Storage: −20°C

  • ALDRICH Diphenyl phosphoryl azide, 97%

    Synonym(s): DPPA; Phosphoric acid diphenyl ester azide Empirical Formula: C12H10N3O3P Linear Formula: (C6H5O)2P(O)N3 Formula Weight: 275.20 MDL Number: MFCD00001987 Purity: 97% Boiling Point:...

  • Docosahexaenoic acid ethyl ester

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 4,7,10,13,16,19-Docosahexaenoic acid ethyl ester Empirical Formula: C24H36O2 Formula Weight: 356.54 Linear Formula: C24H36O2

  • DH10B Chemically Competent Cells (ig™10B)

    Intact Genomics ig™ 10B chemically competent cells (E. coli) are suitable for high efficiency transformation in a wide variety of applications such as cloning and sub-cloning.  This derivative of DH10B provides the highest efficiency in the industry.   Product Includes:...

  • SIGMA Dibromobimane BioReagent, suitable for fluorescence, >=95.0% (CHN)

    Empirical Formula: C10H10Br2N2O2 Linear Formula: C10H10Br2N2O2 Formula Weight: 350.01 MDL Number: MFCD00036952 Purity: ≥95.0% (CHN) Melting Point: 170-172 °C(lit.) Storage:...

  • 2,5-Dihydroxybenzoic acid, 99%

    Thermo Scientific Chemicals

    Synonym(s): Gentisic acid Formula: C7H6O4 Formula weight: 154.12 Purity: 99% CAS Number: 490-79-9 Harmonized Tariff Code: 2918.29 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary...

  • Disodium 5'-uridylate 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...

  • ALDRICH 5,8-Dihydroxy-1,4-naphthoquinone, technical grade

    Synonym(s): Naphthazarin Empirical Formula: C10H6O4 Linear Formula: C10H6O4 Formula Weight: 190.15 MDL Number: MFCD00001685 Melting Point: 220-230 °C(lit.) Beilstein Registry Number: 880561

  • Didanosine for system suitability

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 2',3'-Dideoxyinosine; ddI; ddIno Empirical Formula: C10H12N4O3 Formula Weight: 236.23 Linear Formula: C10H12N4O3 MDL Number: MFCD00077728 Beilstein...

  • ALDRICH 2,4-Dihydroxypyrimidine-5-carboxylic acid, 95%

    Synonym(s): Isoorotic acid; Uracil-5-carboxylic acid Empirical Formula: C5H4N2O4 Linear Formula: C5H4N2O4 Formula Weight: 156.10 MDL Number: MFCD00006023 Purity: 95% Melting Point: 283 °C (dec.)(lit.)

  • ALDRICH 2,6-Dichlorobenzaldehyde, 99%

    Formula: Cl2C6H3CHO Formula Weight: 175.01 CAS No.: 83-38-5 UN Number: UN3261 Purity: 99% Packaging: 25, 100 g in glass bottle

  • di-Potassium hydrogen phoshpate anhydrous for HPLC LiChropur(TM)

    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:...

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