Chemicals Reagents D

Chemicals Reagents D

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  • SIGMA 2'-Deoxyguanosine 5'-diphosphate sodium salt >=90% (HPLC)

    Synonym(s): dGDP Empirical Formula: C10H15N5O10P2 -+ xNa + Linear Formula: C10H15N5O10P2 -+ xNa + Formula Weight: 427.20 (free acid basis) MDL Number: MFCD00057075 Purity: ≥90% (HPLC)...

  • "N,N'-Disuccinimidyl carbonate, purum, Greater Than or Equal to 95.0% (NMR)"

    Synonym(s): N -Succinimidyl carbonate; DSC; Di( N -succinimidyl) carbonate Formula: C9H8N2O7 Formula Weight: 256.17 CAS No.: 74124-79-1 Purity: ≥95.0% (NMR) Other Notes: Convenient reagent for preparing N -succinimidyl esters of N -protected amino...

  • ALDRICH Diphenyl ether, >=99%

    Synonym(s): Diphenyl oxide; Phenyl ether Empirical Formula: C12H10O Linear Formula: (C6H5)2O Formula Weight: 170.21 MDL Number: MFCD00003034 Purity: ≥99% Boiling Point: 259 °C(lit.) Melting Point: 25-27 °C(lit.)...

  • SIGMA DFU >=98% (HPLC)

    Synonym(s): 3-(3-Fluorophenyl)-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-2(5H)-furanone; 5,5-Dimethyl-3-(3 fluorophenyl)-4-(4 methylsulphonal) phenyl-2 (5H)-furanone; CID 9906892 Empirical Formula: C19H17FO4S Linear Formula:...

  • ALDRICH 4,4'-Dibromobenzil, 90%, technical grade

    Formula: BrC6H4COCOC6H4Br Formula Weight: 368.02 CAS No.: 35578-47-3 Purity: 90% Packaging: 10 g in glass bottle

  • Dextran 4 for calibration

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Dextran Linear Formula: [C6H10O5]n MDL Number: MFCD00130935

  • ALDRICH 2,3-Dimethylfuran, 99%

    Empirical Formula: C6H8O Linear Formula: C6H8O Formula Weight: 96.13 MDL Number: MFCD00153893 Purity: 99% Boiling Point: 42 °C/115 mmHg(lit.) Density: 0.91 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.443(lit.)

  • ALDRICH D-Isoascorbic acid, >=99%, FCC

    Synonym(s): D-(−)-Isoascorbic acid; D- erythro -Hex-2-enoic acid γ-lactone; D-Araboascorbic acid; Erythorbic acid Empirical Formula: C6H8O6 Linear Formula: C6H8O6 Formula Weight: 176.12 MDL Number: MFCD00005378 Purity:...

  • Deslanoside

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Deacetyllanatoside C; Desacetyllanatoside C Empirical Formula: C47H74O19 Formula Weight: 943.08 Linear Formula: C47H74O19

  • Sodium 2,6-dichloroindophenolate hydrate, ACS reagent

    Synonyms: 2,6-Dichloro-N-(4-hydroxyphenyl)-1,4-benzoquinoneimine sodium salt; 2,6-Dichloroindophenol sodium salt hydrate; 2,6-Dichlorophenolindophenol sodium salt hydrate Formula: C12H6Cl2NNaO2 · xH2O Formula Weight: 290.08 (anhydrous basis) CAS...

  • D-(+)-Trehalose, anhydrous

    Thermo Scientific Chemicals

    Synonym(s): ^a-D-Glucopyranosyl-^a-D-glucopyranoside, anhydrous Formula: C12H22O11 Formula weight: 342.30 CAS Number: 99-20-7 Harmonized Tariff Code: 2940.00

  • ALDRICH 2,3-Dihydroxypyridine, 98%

    Synonym(s): 2,3-Pyridinediol Empirical Formula: C5H5NO2 Linear Formula: C5H5NO2 Formula Weight: 111.10 MDL Number: MFCD00006271 Purity: 98% Melting Point: 245 °C (dec.)(lit.) Beilstein Registry Number: 109848

  • SIGMA 3,5-Diiodo-L-tyrosine dihydrate crystalline

    Empirical Formula: C9H9I2NO3 -+ 2H2O Linear Formula: C9H9I2NO3 -+ 2H2O Formula Weight: 469.01 MDL Number: MFCD00016542 Melting Point: 200 °C (dec.)(lit.) Storage: −20°C...

  • Diclazuril for system suitability

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 2,6-Dichloro-α-(4-chlorophenyl)-4-[4,5-dihydro-3,5-dioxo-1,2,4-triazin-2(3 H )-yl]benzeneacetonitrile Empirical Formula: C17H9Cl3N4O2 Formula Weight: 407.64 Linear Formula:...

  • (R)-1,1-Dimethoxy-2-propanol >=99.0% (sum of enantiomers, GC)

    Synonyms: (2R)-2-Hydroxypropionaldehyde dimethyl acetal; (R)-1,1-Dimethoxy-2-hydroxypropane; (R)-Lactaldehyde dimethyl acetal Molecular Formula: C5H12O3 Molecular Weight: 120.15 Linear Structural Formula: C5H12O3 MDL Number: MFCD07778451 Purity: >=99.0% (sum of enantiomers, GC) Storage: 2-8C

  • ALDRICH 2,6-Dihydroxypyridine hydrochloride, 97%

    Synonym(s): 2,6-Pyridinediol hydrochloride Empirical Formula: C5H5NO2 -+ HCl Linear Formula: C5H5NO2 -+ HCl Formula Weight: 147.56 MDL Number: MFCD00012817 Purity: 97% Melting Point: 206-208 °C (dec.)(lit.)

  • ALDRICH Dipropyl disulfide, 98%

    Synonym(s): Propyl disulfide Formula: CH3CH2CH2SSCH2CH2CH3 Formula Weight: 150.31 CAS No.: 629-19-6 Purity: 98% Density: 0.96g/mLat 25°C(lit.) Packaging: 25 g in glass bottle

  • SIGMA DLD1 Cells HIF1A -/-

    Storage: −196°C

  • DMT-dG(dmf) Phosphoramidite

    Synonyms: DMT-dG(dmf) Amidite; N-[(dimethylamino)methylene]-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxyguanosine, 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]; N2-Dimethylformamidine-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyguanosine-3'-O-[O-(2-cyanoethyl)-N,N'-diisopropylphosphoramidite]...

  • ALDRICH Diethylmethyl(2-methoxyethyl)ammonium bis(trifluoromethylsulfonyl)imide, for electrochemistry, >=98.5% (T)

    Synonym(s): N , N -Diethyl- N -methyl- N -(2-methoxyethyl)ammonium bis(trifluoromethanesulfonyl)imide Empirical Formula: C10H20F6N2O5S2 Linear Formula: C10H20F6N2O5S2...

  • Dextran powder, Mw ~ 20,000

    CAS No.: 9004-54-0 Molecular Formula: (C6H10O5)n MDL No.: MFCD00130935 Appearance: White to slightly off-white powder Optical Rotation: [a]D20 : ≥ +148º (2% Solution) Storage Temperature: Store at RT

  • ALDRICH 2,3-Difluorobenzoic acid, 98%

    Empirical Formula: C7H4F2O2 Linear Formula: F2C6H3CO2H Formula Weight: 158.10 MDL Number: MFCD00010267 Purity: 98% Melting Point: 163-165 °C(lit.)

  • ALDRICH 1,1-Diphenylethanol, 98%

    Synonym(s): α-Methylbenzhydrol Formula: CH3C(C6H5)2OH Formula Weight: 198.26 CAS No.: 599-67-7 Purity: 98% Packaging: 25 g in poly bottle

  • ALDRICH 1,5-Diiodopentane, 97%, contains copper as stabilizer

    Formula: I(CH2)5I Formula Weight: 323.94 CAS No.: 628-77-3 Purity: 97% Density: 2.177g/mLat 25°C(lit.) Packaging: 25, 100 g in glass bottle

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