Chemicals Reagents D
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ALDRICH DBE-4 dibasic ester, 98%
MilliporeSigmaSynonym(s): Dimethyl succinate; Succinic acid dimethyl ester Formula: CH3OCOCH2CH2COOCH3 Formula Weight: 146.14 CAS No.: 106-65-0 Purity: 98% Density: 1.117g/mLat 25°C(lit.) Legal Information: DuPont product Packaging: 100,…
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4,5-Dicyano-2-(4-methylphenyl)imidazole, 97%
Thermo Scientific ChemicalsSynonym(s): 4,5-Dicyano-2-(p-tolyl)imidazole Formula: C12H8N4 Formula weight: 208.22 Purity: 97% Harmonized Tariff Code: 2933.29 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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Diaion® CR11(Na), chelating resin, highly porous type, 0.5 mmole/ml on poly…
Thermo Scientific ChemicalsHarmonized Tariff Code: 3909.30
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2-Dimethylaminoethanol, purum, >=98.0% (GC)
MilliporeSigmaSynonyms: Deanol; N,N-Dimethyl-2-hydroxyethylamine; N,N-Dimethylethanolamine; DMEA; Jeffcat DMEA CAS Number: 108-01-0 Formula: C4H11NO Formula Weight: 89.14 Linear Formula: (CH3)2NCH2CH2OH MDL No.: MFCD00002846 Purity: >=98.0% (GC) Boiling Point: 134-136 C(lit.) Melting…
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Dexamethasone acetate
Thermo Scientific ChemicalsFormula: C24H31FO6 Formula weight: 434.50 CAS Number: 1177-87-3 Harmonized Tariff Code: 2937.22 Hazard Statements: H317 May cause an allergic skin reaction. Precautionary Statements: P261-P280-P363-P321-P333+P313-P501a Avoid breathing dust/fume/gas/mist/vapours/spray. Wear…
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2-(Dde-amino)ethanol ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 2-[(4,4-Dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-amino]ethanolDde-Gly-ol Purity Limit: ≥ 99% (HPLC) CAS No.: 159821-68-8 Molecular Formula: C12H19NO3 Molecular Weight: 225.3 MDL No.: MFCD04973168 Appearance: White crystalline powder Melting Point: 110-118 °C …
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Dibutyl phthalate-3,4,5,6-d4 98 atom % D
MilliporeSigmaSynonyms: Di-n-butyl phthalate-d4 Molecular Formula: C16D4H18O4 Molecular Weight: 282.37 Linear Structural Formula: C6D4-1,2-[CO2(CH2)3CH3]2 MDL Number: MFCD00144148 Melting Point: -35 C (lit.) Density: 1.058 g/mL at 25 C Refractive Index: n20/D 1.492 (lit.) …
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"Dimethyl sulfoxide, analytical standard"
MilliporeSigmaSynonyms: DMSO; Methyl sulfoxide Formula: (CH3)2SO Formula Weight: 78.13 CAS No.: 67-68-5 Purity: ≥99.95% (GC) Density: 1.10 g/mL(lit.) Caution: Supercools easily and remelts slowly at room temperature. Solidified product can be re-liquified by warming…
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4-(Dimethylamino)pyridine, 99%
Thermo Scientific ChemicalsFormula: C7H10N2 Formula weight: 122.17 Purity: 99% CAS Number: 1122-58-3 UN Number: UN2928 Hazard Class: 6.1 Packing Group: I Harmonized Tariff Code: 2933.39 Hazard Statements: H301-H310-H314-H318 Toxic if swallowed. Fatal in contact with skin. Causes severe skin burns…
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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…
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ALDRICH 1,2-Diiodoethane, 99%
MilliporeSigmaSynonym(s): Ethylene diiodide; Ethylene iodide Empirical Formula: C2H4I2 Linear Formula: ICH2CH2I Formula Weight: 281.86 MDL Number: MFCD00001093 Purity: 99% Melting Point: 80-82 °C(lit.) Density: …
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Density Standard ASTM D 4052; ISO 12185 (0.8687 g/mL, 15 C)
MilliporeSigmaThis product is a certified reference material (CRM), manufactured under UKAS accreditation
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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…
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SIGMA D-(+)-Mannose from synthetic, >=99%
MilliporeSigmaSynonym(s): D-Mannopyranose Empirical Formula: C6H12O6 Linear Formula: C6H12O6 Formula Weight: 180.16 MDL Number: MFCD00064122 Purity: ≥99% Melting Point: 133-140 °C(lit.) Beilstein Registry Number: 1564373
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Diphenylcarbazone-Bromophenol Blue, Indicator Solution
Spectrum ChemicalGrade: Indicator Solution UN No.: UN1170 Class: 3 Pkg. Group: PG II
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Synonym(s): H-D-Ala-NH2.HCl, (R)-2-aminopropionamide hydrochloride Formula: C3H8N2O HCl Formula weight: 124.57 Purity: 98% CAS Number: 71810-97-4 Harmonized Tariff Code: 2924.19 Risk Phrases: 22-36/37/38 Harmful if swallowed. Irritating to eyes, respiratory system and skin. …
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Synonym(s): DPBS Application: Use this formulation of DPBS when tissue or cell dissociation or release is the objective. Also, suitable for studies that involve calcium metabolism. Storage: 2-8°C
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1,3-Diacetylindole, 98% (HPLC)
AFG BioscienceCAS # 17537-64-3 Synonyms: 1-(1-Acetyl-1H-indol-3-yl)-1-ethanone1,3-Diacetyl-1H-indole MDL No.: MFCD00039692 Melting Point: 142-149 °C Molecular Formula: C12H11NO2 Molecular Weight: 201.22 Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8 °C Appearance: Yellowish crystal
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Drierite Drying Agent (Anhydrous Calcium Sulfate), Regular Grade
W.A. Hammond Drierite Co.Properties: REGULAR DRIERITE is anhydrous calcium sulfate. It is of neutral pH, constant in volume, chemically inert except toward water, insoluble in organic liquids and refrigerants, non-disintegrating, non-wetting, non-toxic, non-corrosive, non-chan-neling, generally recognized as safe (GRAS) by…
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Diethylvinylphosphonate, 97%
Thermo Scientific ChemicalsFormula: H2C=CHP(O)(OC2H5)2 Formula weight: 164.14 Purity: 97% CAS Number: 682-30-4 UN Number: UN3278 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2931.90 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: …
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ALDRICH 1,2-Dimethoxy-1,1,2,2-tetramethyldisilane, 97%
MilliporeSigmaEmpirical Formula: C6H18O2Si2 Linear Formula: ((CH3O)Si(CH3)2)2 Formula Weight: 178.38 MDL Number: MFCD09038446 Purity: 97% Density: 0.8587 g/mL at 25 °C Refractive Index:…
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Dextrin, precipitated by alcohol
Thermo Scientific ChemicalsCAS Number: 9004-53-9 Harmonized Tariff Code: 3505.10
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ALDRICH (1,1-Dimethoxyethyl)benzene, 97%
MilliporeSigmaEmpirical Formula: C10H14O2 Linear Formula: C6H5C(OCH3)2CH3 Formula Weight: 166.22 MDL Number: MFCD00075617 Purity: 97% Boiling Point: 95-98 °C/12 mmHg(lit.) Density: …
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Dibutylamine
Bio Basic Inc.The Bio Basic Inc. dibutylamine is suitable for laboratory and research use. It is mainly used in agricultural applications. Application: For Laboratory Research Only
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2,4-Dibromoaniline, 98+%
Thermo Scientific ChemicalsFormula: C6H5Br2N Formula weight: 250.93 Purity: 98+% CAS Number: 615-57-6 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2921.42 Hazard Statements: H311-H302-H332-H315-H319-H335 Toxic in contact with skin. Harmful if swallowed. Harmful if…
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Diethyl disulfide, 99%
Thermo Scientific ChemicalsSynonym(s): Ethyl disulfide Formula: C4H10S2 Formula weight: 122.25 Purity: 99% CAS Number: 110-81-6 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2930.90 Hazard Statements: H226-H319-H335 Flammable liquid and vapour. Causes serious eye…
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ALDRICH 1,7-Dichloro-octamethyltetrasiloxane, 95%
MilliporeSigmaFormula: Cl[Si(CH3)2O]3Si(CH3)2Cl Formula Weight: 351.52 CAS No.: 2474-02-4 UN Number: UN2987 Purity: 95% Density: 1.011g/mLat 25°C(lit.) Packaging: 25 g in glass bottle
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Desoxyrhaponticin phyproof(R) Reference Substance
MilliporeSigmaThis 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: 3,5-Dihydroxy 4'-methoxystilbene…
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Empirical Formula: C10H8F3N5 Linear Formula: C10H8F3N5 Formula Weight: 255.20 MDL Number: MFCD00268708 Purity: 97% Boiling Point: 333-334 °C(lit.) Melting Point: 207-211 °C(lit.)
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ALDRICH DL-1,2-Isopropylideneglycerol, 98%
MilliporeSigmaSynonym(s): (±)-2,2-Dimethyl-1,3-dioxolane-4-methanol; (±)-2,2-Dimethyl-4-hydroxymethyl-1,3-dioxolane; 1,2-Isopropylidene- rac -glycerol; Solketal Formula: C6H12O3 Formula Weight: 132.16 CAS No.: 100-79-8 Purity: 98% Density: …