Chemicals Reagents D

Chemicals Reagents D

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  • (2,5-Dichloro-4-pyridyl)methanol

    Molecular Formula: C6H5Cl2NO Molecular Weight: 178.02 Linear Structural Formula: C6H5Cl2NO MDL Number: MFCD04125666 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...

  • ALDRICH Dibenzo-24-crown-8, 98%

    Synonym(s): 2,3,14,15-Dibenzo-1,4,7,10,13,16,19,22-octaoxacyclotetracosa-2,14-diene; 6,7,9,10,12,13,20,21,23,24,26,27-Dodecahydrodibenz[ b , n ]-1,4,7,10,13,16,19,22-octaoxacyclotetracosane Empirical Formula: C24H32O8 Linear Formula:...

  • ALDRICH DL-B-Homoleucine, >=99.0% (NT)

    Synonym(s): (±)-3-Amino-5-methylcaproic acid; (±)-3-Amino-5-methylhexanoic acid Empirical Formula: C7H15NO2 Linear Formula: C7H15NO2 Formula Weight: 145.20 MDL Number: MFCD01863281 Purity: ≥99.0% (NT) Melting...

  • ALDRICH 3,5-Dimethylpyrazole-1-methanol, 99%

    Empirical Formula: C6H10N2O Linear Formula: C6H10N2O Formula Weight: 126.16 MDL Number: MFCD00020738 Purity: 99% Melting Point: 110-112 °C(lit.)

  • ALDRICH 3-(Dimethylamino)propyl acrylate, 95%

    Empirical Formula: C8H15NO2 Linear Formula: H2C=CHCO2(CH2)3N(CH3)2 Formula Weight: 157.21 MDL Number: MFCD00216567 Purity: 95% Boiling Point: 167 °C(lit.) Density: 0.928 g/mL at...

  • 1-Dodecene For Synthesis

    CAS No.: 112-41-4 Solubility: (20°C) insoluble Melting Point: -35°C Molar Mass: 168.32 g/mol Boiling Point: 213 - 216°C (1013 hPa) Vapor Pressure: 0.23 hPa (20°C) Flash Point: 77°C Refractive Index: 77°C Explosion Limit: 0.6 - 5.4 %(V) Density: 0.76 g/cm3 (20°C) Ignition Point: 226°C Viscosity...

  • SIGMA 1,2-Dipalmitoyl-sn-glycero-3-phosphate sodium salt >=99%

    Synonym(s): 3- sn -Phosphatidic acid, 1,2-dipalmitoyl sodium salt Empirical Formula: C35H69O8P -+ xNa + Linear Formula: C35H69O8P -+ xNa + Formula Weight: 648.89 (free acid basis) MDL Number: MFCD00042642 Purity: ≥99% Storage:...

  • ALDRICH N,N'-Dimethylurea, (sym.), Greater Than or Equal to 95.0% (HPLC), technical

    Synonym(s): 1,3-Dimethylurea Formula: (CH3NH)2CO Formula Weight: 88.11 CAS No.: 96-31-1 Purity: ≥95.0% (HPLC) Other Notes: Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 40410.pdf Tested...

  • Dihydroergocristine mesilate

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Dihydroergocristine methanesulfonate salt Empirical Formula: C35H41N5O5 -+ CH4O3S Formula Weight: 707.84 Linear Formula: C35H41N5O5...

  • Delphinidin 3-glucoside chloride phyproof(R) Reference Substance

    This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: Delphinidin 3-O-beta-D-glucoside chloride;...

  • DIC; N,N'-diisopropylcarbodiimide; CAS Number: 693-13-0

    Structure confirmed. Purity = 98%. Will ship with Certificate of Analysis (CoA)

  • ALDRICH 3,4-Dimethoxybenzoyl chloride, 98%

    Synonym(s): Veratroyl chloride Formula: (CH3O)2C6H3COCl Formula Weight: 200.62 CAS No.: 3535-37-3 UN Number: UN3261 Purity: 98% Packaging: 5, 25 g in glass bottle

  • delta-Tridecalactone >=95%, FG

    d-Tridecalactone participates as an internal standard in a study on the conversion of linoleic acid to hydroxyl fatty acid by lactic acid bacterial strains. Its racemic form has been used in the synthesis of racemic-N-alkyl-5-acetoxyalkanamides. Synonyms: Tetrahydro-6-octyl-2H-pyran-2-one,...

  • ALDRICH 3,4-Dichloro-1,2,5-thiadiazole, 97%

    Empirical Formula: C2Cl2N2S Linear Formula: C2Cl2N2S Formula Weight: 155.01 MDL Number: MFCD00010072 Purity: 97% Boiling Point: 158 °C(lit.) Density: 1.648 g/mL at 25 °C(lit.) Refractive Index: n 20/D...

  • ALDRICH DL-Valine-1-13C, 99 atom % 13C

    Empirical Formula: 13 CC4H11NO2 Linear Formula: (CH3)2CHCH(NH2) 13 CO2H Formula Weight: 118.14 MDL Number: MFCD00084097 Melting Point: 295 °C (subl.)(lit.)

  • DL-Lysine Monohydrochloride

    CAS No.: 70-53-1

  • (E)-3-(Diethylamino)-1-(2-hydroxyphenyl)prop-2-en-1-one AldrichCPR

    Linear Structural Formula: C13H17NO2 MDL Number: MFCD00274217 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...

  • 3,5-Dibromo-4-methylaniline, 99%

    Thermo Scientific Chemicals

    Synonym(s): 3,5-Dibromo-p-toluidine Formula: C7H7Br2N Formula weight: 264.96 Purity: 99% CAS Number: 13194-73-5 Packing Group: III Harmonized Tariff Code: 2921.43 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory...

  • ALDRICH DL-Serine methyl ester hydrochloride, 98%

    Formula: HOCH2CH(NH2)CO2CH3·HCl Formula Weight: 155.58 CAS No.: 5619-04-5 Purity: 98% Packaging: 10, 100 g in glass bottle

  • ALDRICH 2-Dicyclohexylphosphino-2',6'-dimethoxybiphenyl, 97%

    SPhos [2-Dicyclohexylphosphino-2′,6′-dimethoxybiphenyl] is an air-stable, electron-rich biaryl phosphine ligand developed by the Buchwald group to enhance the reactivity of palladium catalysis during cross-coupling reactions. Synonyms: SPhos;...

  • Dowex® 1X8 chloride form, chloride form, 100-200 mesh

    Synonyms: Dowex ® 1X8-200 Ion Exchange Resin Formula: (C10H12 · C10H10 · C8H8 · C3H9N)X CAS No.: 69011-19-4 Application: Strongly basic (type I) anion exchange resin for fine chemical processing;...

  • DEAE-Dextran, average mol wt 10,000

    Synonyms: Diethylaminoethyl-Dextran CAS Number: 9015-73-0 Storage: -20C UNSPSC Code: 12171500

  • Diethylenetriamine-pentaacetic acid pentasodium salt solution purum, ~40% in H2O

    Synonym:  DTPA Na 5 CAS Number 140-01-2 Linear Formula  [(NaOOCCH 2 ) 2 NCH 2 CH 2 ] 2 NCH 2 COONa · aq Molecular Weight  503.26 (anhydrous basis) MDL number MFCD00051016  ? PubChem Substance ID...

  • SIGMA Dulbecco's Phosphate Buffered Saline, Modified, with 36 mg sodium pyruvate, 50 mg streptomycin sulfate, 100 mg kanamycin monosulfate, 1000 mg glucose/L and CaCl2, liquid, sterile-filtered, suitable for cell culture

    Synonym(s): DPBS General description: Fully supplemented isotonic solution. Contains energy sources and antibiotics. Frequently used with primary cells where risk of contamination may be high. Storage: 2-8°C

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