Reagents, D, 1 kg
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Dichlorodimethylsilane, 99%
Thermo Scientific ChemicalsSynonym(s): Dimethyldichlorosilane, Dimethylsilyl dichloride Formula: C2H6Cl2Si Formula weight: 129.06 Purity: 99% CAS Number: 75-78-5 UN Number: UN1162 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2931.90 Hazard Statements: H225-H315-H319-H335 Highly…
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3,4-Dimethoxybenzophenone, 99%
AFG BioscienceCAS # 4038-14-6 Synonyms: (3,4-Dimethoxyphenyl)phenyl-methanone MDL No.: MFCD00075875 Melting Point: 52-57 ºC Molecular Formula: C15H14O3 Molecular Weight: 242.27 Purity Limit: 99% Storage Temp: Store at 0-8°C Appearance: White crystalline powder
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Dowex r 50WX4 100-200 (H)
Thermo Scientific ChemicalsCAS Number: 11113-61-4 Harmonized Tariff Code: 3914.00
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4-(Dimethylamino)antipyrine, 98+%
Thermo Scientific ChemicalsSynonym(s): Aminopyrine, 4-Dimethylamino-2,3-dimethyl-1-phenylpyrazol-5-one Formula: C13H17N3O Formula weight: 231.30 Purity: 98+% CAS Number: 58-15-1 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2933.11 Hazard Statements: H302 Harmful…
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Dextran, MW ca 150,000
Thermo Scientific ChemicalsFormula: (C6H16O5)n CAS Number: 9004-54-0 Harmonized Tariff Code: 3913.90
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Disodium hydrogen citrate sesquihydrate, 99%
Thermo Scientific ChemicalsSynonym(s): Citric acid disodium salt sesquihydrate Formula: C6H6Na2O7 1.5H2O Formula weight: 263.11 (236.09anhy) Purity: 99% CAS Number: 6132-05-4 Harmonized Tariff Code: 2918.15
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1,3-Dibromopropane, 98%
Thermo Scientific ChemicalsSynonym(s): Trimethylene dibromide Formula: C3H6Br2 Formula weight: 201.90 Purity: 98% CAS Number: 109-64-8 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2903.39 Hazard Statements: H301-H226-H315-H319 Toxic if swallowed. Flammable liquid…
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D-(+)-Glucosamine hydrochloride >=99%, crystalline
MilliporeSigmaSynonym(s): 2-Amino-2-deoxy-D-glucose hydrochloride; Chitosamine hydrochloride Empirical Formula: C6H13NO5 -+ HCl Linear Formula: C6H13NO5 -+ HCl Formula Weight: 215.63 MDL Number: MFCD00135831 Purity: ≥99% …
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3,5-Dinitrosalicylic acid, 97+%
Thermo Scientific ChemicalsSynonym(s): 3,5-Dinitro-2-hydroxybenzoic acid, 2-Hydroxy-3,5-dinitrobenzoic acid Formula: C7H4N2O7 Formula weight: 228.12 Purity: 97+% CAS Number: 609-99-4 Harmonized Tariff Code: 2918.29 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes…
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1,4-Dithiothreitol (DTT, Cleland's Reagent), ULTRAPURE BIOREAGENT
Avantor - J.T.Baker®Formula: HSCH2(CHOH)2CH2SH Formula Weight: 154.25 CAS Number: 3483-12-3
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Dowex r 1X2 100-200 (Cl)
Thermo Scientific ChemicalsCAS Number: 9085-42-1 Harmonized Tariff Code: 3914.00
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D-Fructose, 99%
Thermo Scientific ChemicalsSynonym(s): D-Levulose Formula: C6H12O6 Formula weight: 180.16 Purity: 99% CAS Number: 57-48-7 Harmonized Tariff Code: 1702.50
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Diaion® HP20, synthetic adsorbent resin, highly porous type
Thermo Scientific ChemicalsHarmonized Tariff Code: 3907.99
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DL-Lactic acid, 80-85% aq. soln.
Thermo Scientific ChemicalsSynonym(s): 2-Hydroxypropionic acid Formula: C3H6O3 Formula weight: 90.08 Purity: 80-85% aq. soln. CAS Number: 50-21-5 Harmonized Tariff Code: 2918.11 Hazard Statements: H318-H315 Causes serious eye damage. Causes skin irritation. Precautionary Statements: …
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2,4-Dichlorobenzyl chloride, 98%
Thermo Scientific ChemicalsSynonym(s): ^a,2,4-Trichlorotoluene Formula: C7H5Cl3 Formula weight: 195.48 Purity: 98% CAS Number: 94-99-5 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2903.99 Hazard Statements: H314-H318-H302 Causes severe skin burns and eye damage.…
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DL-Valine ; >/= 99% (Assay)
AFG BioscienceSynonyms: DL-Val-OH(RS)-2-Amino-3-methylbutyric acid Purity Limit: ≥ 99% (Assay) CAS No.: 516-06-3 Molecular Formula: C5H11NO2 Molecular Weight: 117.1 MDL No.: MFCD00004267 Appearance: White to off-white powder Storage Temperature: Store at RT
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Diethanolamine, ACS reagent, =98.5%
MilliporeSigmaSynonyms: 2,2′-Iminodiethanol; Bis(2-hydroxyethyl)amine Formula: HN(CH2CH2OH)2 Formula Weight: 105.14 CAS No.: 111-42-2 Purity: ≥98.5% Density: 1.097 g/mL at 25 °C(lit.) Packaging: 1 kg in poly bottle Packaging: 500 g in poly bottle
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pH: (10 g/l, H2O, 20°C) alkaline Bulk Density: 1000 - 1200 kg/m3 Ignition Point: (10 g/l, H2O, 20°C) alkaline
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D-(+)-Trehalose Dihydrate
MP BiomedicalsD-(+)-Trehalose dihydrate is a natural alpha-linked non –reducing disaccharide formed by an α,α-1,1-glucoside bond between two α-glucose units which yields 2 moles of D-glucose upon acid hydrolysis. Has 90% of the calorific content of sucrose. Inhibits polyglutamine-mediated…
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Diethyl sulfate, 0.98
MilliporeSigmaSynonyms: Ethyl sulfate; Sulfuric acid diethyl ester CAS Number: 64-67-5 Formula: C4H10O4S Formula Weight: 154.18 Linear Formula: (C2H5O)2SO2 MDL No.: MFCD00009099 Purity: 0.98 Boiling Point: 208 C(lit.) Melting Point: -24 C (lit.) Density: 1.177 g/mL at 25 C(lit.) …
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1,2:5,6-Di-o-isopropylidene-alpha-D-allofuranose, 99% (HPLC)
AFG BioscienceCAS # 2595-05-3 Synonyms: 1,2,5,6-Di-o-isopropylidene-a-D-allofuranose MDL No.: MFCD00135634 Melting Point: 73-76 °C Molecular Formula: C12H20O6 Molecular Weight: 260.28 Optical Rotation: [a]D20 = +33.5 to +38.5º (C=1 in CHCl3) Purity Limit: 99% (HPLC) Storage Temp: Store at 0-8…
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DL-Methionine, 99%
Thermo Scientific ChemicalsSynonym(s): (+/-)-2-Amino-4-(methylthio)butyric acid, H-DL-Met-OH Formula: C5H11NO2S Formula weight: 149.21 Purity: 99% CAS Number: 59-51-8 Harmonized Tariff Code: 2930.40
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Diphenyl sulfone ; >/= 99.5% (Assay)
AFG BioscienceSynonyms: 1,1'-Sulfonyldibenzene Purity Limit: ≥ 99.5% (Assay) CAS No.: 127-63-9 Molecular Formula: C12H10O2S Molecular Weight: 218.28 MDL No.: MFCD00007548 Appearance: White crystal Boiling Point: 377-379 °C Flash Point: 184 °C Melting Point: 127.3-128.7 °C Storage…
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2-Deoxy-D-ribose ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 2-Deoxy-D-arabinose2-Deoxy-D-erythro-pentose Purity Limit: ≥ 99% (HPLC) CAS No.: 533-67-5 Molecular Formula: C5H10O4 Molecular Weight: 134.13 MDL No.: MFCD00135904 Appearance: White to off white crystalline powder Melting Point: 89-90°C Optical Rotation: [a]D20…
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Diaion® WA30, ion exchange resin, weakly basic porous type, 1.5 meq/ml on poly…
Thermo Scientific ChemicalsCAS Number: 65405-58-5 Harmonized Tariff Code: 3914.00
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Dimethyl succinate, 98+%
Thermo Scientific ChemicalsSynonym(s): Butanedioic acid dimethyl ester, Succinic acid dimethyl ester Formula: C6H10O4 Formula weight: 146.14 Purity: 98+% CAS Number: 106-65-0 Harmonized Tariff Code: 2917.19 Hazard Statements: H319-H227 Causes serious eye irritation. Combustible liquid. Precautionary…
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(+)-Dimethyl L-tartrate ; ee >/=99% (GC)
AFG BiosciencePurity Limit: ee ≥99% (GC) CAS No.: 608-68-4 Molecular Formula: C6H10O6 Molecular Weight: 178.14 MDL No.: MFCD00064437 Appearance: White to off-white crystalline powder Melting Point: 57-60°C Optical Rotation: 20° ± 2 (C=1, water) Storage Temperature: Store at RT