Reagents, D

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Reagents, D

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  • 2,4-Dichloro-5-methylpyridine ; >/= 98% (GC)

    AFG Bioscience

    Synonyms: 2,4-Dichloro-5-picoline Purity Limit: ≥ 98% (GC) CAS No.: 56961-78-5 Molecular Formula: C6H5Cl2N Molecular Weight: 162.02 MDL No.: MFCD08704813 Appearance: Colorless to light yellow liquid Storage Temperature: Store at 0-8 °C

  • ALDRICH (3-(Dimethylamino)propyl)triphenylphosphonium bromide, 98%

    MilliporeSigma

    Empirical Formula: C23H27BrNP Linear Formula: (CH3)2NCH2CH2CH2P(C6H5)3(Br) Formula Weight: 428.34 MDL Number: MFCD00012200 Purity: 98% Melting Point: 193-196 °C …

  • ALDRICH Dicyclohexylamine nitrite, 97%

    MilliporeSigma

    Synonym(s): Dicyclohexylammonium nitrite Empirical Formula: C12H23N -+ HNO2 Linear Formula: (C6H11)2NH -+ HNO2 Formula Weight: 228.33 MDL Number: MFCD00013128 Purity: 97% Melting Point: …

  • D-Homoproline methyl ester hydrochloride

    AFG Bioscience

    Synonyms: D-HomoPro-OMe·HCl D-Pipecolic acid methyl ester hydrochloride CAS No.: 18650-38-9 Molecular Formula: C7H13NO2·HCl Molecular Weight: 179.62 MDL No.: MFCD00237412 Storage Temperature: Store at 0-8°C

  • Dimethyl 4-nitrophthalate, 98%

    Alfa Aesar

    Synonym(s): Dimethyl 4-nitrobenzene-1,2-dicarboxylate, 4-Nitrophthalic acid dimethyl ester Formula: C10H9NO6 Formula weight: 239.19 Purity: 98% CAS Number: 610-22-0 Harmonized Tariff Code:  2917.39

  • 1,1-Diphenylhydrazine hydrochloride, 98%

    Alfa Aesar

    Formula: C12H12N2 HCl Formula weight: 220.70 Purity: 98% CAS Number: 530-47-2 Packing Group: III Harmonized Tariff Code:  2928.00 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Dioxins/Furans - Clay Loam

    MilliporeSigma

    pkg of 10 g Storage: 2-8°C Components: 2,3,7,8-Tetrachlorodibenzo- p -dioxin solution; 2,3,7,8-TCDF; TCDF, total; TCDD, total; PCDD, total; PCDD + PCDF, total; PCDF, total RIDADR: UN 3077 9 / PGIII

  • Drierite Drying Agent (Anhydrous Calcium Sulfate), Indicating Grade

    W.A. Hammond Drierite Co.

    Indicating Drierite is impregnated with cobalt chloride. Indicating Drierite is blue when dry and changes to pink upon absorption of moisture. The color change is pronounced and clearly visible. This makes Indicating Drierite valuable when it is necessary to know with certainty that dryness is…

  • 2,2-Di(2-tetrahydrofuryl)propane, 96+ Percent

    Spectrum Chemical

    CAS No.: 89686-69-1

  • ALDRICH 4,6-Dimethyldibenzothiophene, 97%

    MilliporeSigma

    Synonym(s): 4,6-DMDBT Formula: C14H12S Formula Weight: 212.31 CAS No.: 1207-12-1 Purity: 97% Application: Used in petroleum desulfurization studies. Packaging: 250 mg in glass bottle

  • Fluka 2,6-Dichloroindophenol sodium salt hydrate =97.0% (calc. based on dry…

    Honeywell

    Chemical name: 2,6-Dichloroindophenol sodium salt hydrate Chemical synonyms: 2,6-Dichloro-N-(4-hydroxyphenyl)-1,4-benzoquinoneimine sodium salt; 2,6-Dichlorobenzenone-indophenol sodium salt; 2,6-Dichlorophenolindophenol sodium salt hydrate; DCIP; DPIP Product Brand: Analytical Material…

  • ALDRICH 9,9-Di-(2'-ethylhexyl)-2,7-dibromofluorene, 98%

    MilliporeSigma

    Empirical Formula: C29H40Br2 Linear Formula: C29H40Br2 Formula Weight: 548.44 MDL Number: MFCD03427217 Purity: 98% Density: 1.230 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.5720(lit.)

  • 2,6-Dimethylbenzonitrile, 97%

    Alfa Aesar

    Synonym(s): 2-Cyano-m-xylene Formula: C9H9N Formula weight: 131.18 Purity: 97% CAS Number: 6575-13-9 Packing Group: III Harmonized Tariff Code:  2926.90 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May…

  • Dowex r 50WX8 50-100 (H)

    Alfa Aesar

    CAS Number: 11119-67-8 Harmonized Tariff Code:  3914.00 Safety Phrases: 24/25 Avoid contact with skin and eyes.

  • Diphenylcyanocarbonimidate

    Spectrum Chemical

    CAS No.: 79463-77-7

  • ALDRICH 2,4-Dichlorothiazole-5-carboxaldehyde, 97%

    MilliporeSigma

    Synonym(s): 2,4-Dichloro-5-thiazolecarboxaldehyde Empirical Formula: C4HCl2NOS Linear Formula: C4HCl2NOS Formula Weight: 182.03 MDL Number: MFCD00793013 Purity: 97% Melting Point: 47-53 °C

  • 2,6-Diisopropylphenyl isocyanate, 94%

    Alfa Aesar

    Formula: C13H17NO Formula weight: 203.29 Purity: 94% CAS Number: 28178-42-9 UN Number: UN2206 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2929.10 Hazard Statements: H330-H334-H318-H302-H315-H335 Fatal if inhaled. May cause allergy or asthma symptoms or…

  • n-Decyltrimethoxysilane, 98%

    Alfa Aesar

    Formula: CH3(CH2)9Si(OCH3)3 Formula weight: 262.47 Purity: 98% CAS Number: 5575-48-4 Harmonized Tariff Code:  2931.90 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: P280-P305+P351+P338-P362-P321-P332+P313-P337+P313 …

  • 2,2'-Dipyridyl disulfide, 98%

    Alfa Aesar

    Synonym(s): 2,2'-Dithiodipyridine Formula: C10H8N2S2 Formula weight: 220.32 Purity: 98% CAS Number: 2127-03-9 Harmonized Tariff Code:  2933.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • ALDRICH Dioctyl ether, 99%

    MilliporeSigma

    Synonym(s): Octyl ether Formula: [CH3(CH2)7]2O Formula Weight: 242.44 CAS No.: 629-82-3 Purity: 99% Density: 0.806g/mLat 25°C(lit.) Packaging: 25, 100, 400 g in poly bottle

  • SIGMA Dulbecco's Phosphate Buffered Saline Modified, with 36-ámg sodium pyruvate…

    MilliporeSigma

    Synonym(s): DPBS MDL Number: MFCD00131855 Storage: 2-8°C

  • ALDRICH 3,6-Dibromo-9-ethylcarbazole, 98%

    MilliporeSigma

    Empirical Formula: C14H11Br2N Linear Formula: C14H11Br2N Formula Weight: 353.05 MDL Number: MFCD00138134 Purity: 98% Melting Point: 137-142 °C

  • ALDRICH 2,4-Dichlorobenzaldehyde, 99%

    MilliporeSigma

    Empirical Formula: C7H4Cl2O Linear Formula: Cl2C6H3CHO Formula Weight: 175.01 MDL Number: MFCD00003305 Purity: 99% Boiling Point: 233 °C(lit.) Melting Point: 64-69 °C(lit.) Beilstein…

  • Dipinacolyl methylphosphonate, 97%

    Alfa Aesar

    Synonym(s): Methylphosphonic acid bis(3,3-dimethyl-2-butyl) ester Formula: C13H29O3P Formula weight: 264.35 Purity: 97% CAS Number: 7040-58-6

  • Diphenyl methylphenyl phosphate, mixture of isomers, 94%

    Alfa Aesar

    Synonym(s): Phosphoric acid diphenyl methylphenyl ester, Cresyl diphenyl phosphate Formula: (CH3C6H4O)xP(O)(OC6H5)y Purity: 94% CAS Number: 26444-49-5 UN Number: UN3082 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2919.90 Hazard Statements: H302 Harmful if…

  • ALDRICH Diethyl malonimidate dihydrochloride,

    MilliporeSigma

    Formula: C2H5OC(=NH)CH2C(=NH)OC2H5·2HCl Formula Weight: 231.12 CAS No.: 10344-69-1 Application: Reactant for: • Preparation of rhenium cyanobis(oxazoline) oxo complexes as enantioselective reduction catalysts…

  • Duroquinone

    Spectrum Chemical

    CAS No.: 527-17-3

  • SIGMA DMT-dC(ac) Phosphoramidite

    MilliporeSigma

    Synonym(s): DMT-dC(ac) Amidite; N4-Acetyl-5'-O-(4,4'-dimethoxytrityl)-2'-deoxycytidine-3'-O-[O-(2-cyanoethyl)-N,N'-diisopropylphosphoramidite] Empirical Formula: C41H50N5O8P Linear Formula: C41H50N5O8P …

  • ALDRICH 3,5-Difluoropyridine, 97%

    MilliporeSigma

    Empirical Formula: C5H3F2N Linear Formula: C5H3F2N Formula Weight: 115.08 MDL Number: MFCD03412222 Purity: 97% Density: 1.256 g/mL at 25 °C Refractive Index: n 20/D 1.444

  • 3,5-Difluorobenzylamine, 97%

    Alfa Aesar

    Formula: C7H7F2N Formula weight: 143.14 Purity: 97% CAS Number: 90390-27-5 UN Number: UN2735 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2921.49 Hazard Statements: H314-H318-H227 Causes severe skin burns and eye damage. Causes serious eye damage.…

  • 2,6-Dichlorobenzyl bromide, 0.97

    MilliporeSigma

    Synonyms: alpha-Bromo-2,6-dichlorotoluene; 1-Bromomethyl-2,6-dichlorobenzene CAS Number: 20443-98-5 Formula: C7H5BrCl2 Formula Weight: 239.92 Linear Formula: Cl2C6H3CH2Br MDL No.: MFCD00000577 Purity: 0.97 Melting Point: 54-56 C (lit.) Beilstein Registry Number: 637351 EC…

  • 2,5-Difluorobenzyl bromide, 98%

    Alfa Aesar

    Synonym(s): alpha-Bromo-2,5-difluorotoluene Formula: C7H5BrF2 Formula weight: 207.02 Purity: 98% CAS Number: 85117-99-3 UN Number: UN3265 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2903.99 Hazard Statements: H314-H318-H227 Causes severe skin burns and…

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