Chemicals Reagents D
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Dibromoacetonitrile, 95%
Thermo Scientific ChemicalsFormula: Br2CHCN Formula weight: 198.84 Purity: 95% CAS Number: 3252-43-5 UN Number: UN2924 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2926.90 Hazard Statements: H301-H314-H318-H226 Toxic if swallowed. Causes severe skin burns and eye damage. Causes…
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1,2-Dimethylpropylamine, >=98%
MilliporeSigmaCAS Number: 598-74-3 Formula: C5H13N Formula Weight: 87.16 Linear Formula: (CH3)2CHCH(CH3)NH2 MDL No.: MFCD00008081 Purity: >=98% Boiling Point: 84-87 C(lit.) Melting Point: -50 C (lit.) Density: 0.757 g/mL at 25 C(lit.) Refractive Index: n20/D 1.4055(lit.) EC Number: …
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D-d-Tocotrienol from rice, >=65% (GC)
MilliporeSigmaSynonym(s): (R-(E,E))-3,4-Dihydro-2,8-dimethyl-2-(4,8,12-trimethyl-3,7,11-tridecatrienyl)-2H-1-benzopyran-6-ol Empirical Formula: C27H40O2 Linear Formula: C27H40O2 Formula Weight: 396.61 MDL Number: Purity: …
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4,5-Difluoro-2-methoxybenzonitrile, 99%
Thermo Scientific ChemicalsFormula: C8H5F2NO Formula weight: 169.13 Purity: 99% CAS Number: 425702-28-9 UN Number: UN3439 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2926.90 Hazard Statements: H311-H302-H332-H315-H319 Toxic in contact with skin. Harmful if swallowed. Harmful if…
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2,3-Dichlorophenylhydrazine hydrochloride, 97%
Thermo Scientific ChemicalsFormula: C6H6Cl2N2 HCl Formula weight: 213.49 Purity: 97% CAS Number: 21938-47-6 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. Precautionary…
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SIAL Dimethoxymethane
MilliporeSigmaReagentPlus ® , 99% Synonym(s): Formaldehyde dimethyl acetal; Methylal Empirical Formula: C3H8O2 Formula Weight: 76.09 Linear Formula: CH2(OCH3)2 MDL Number: MFCD00008495 Purity: 99% Boiling Point: …
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Dimethyl phthalate-3,4,5,6-d4 98 atom % D
MilliporeSigmaSynonyms: 1,2-Dimethyl 1,2-benzene-3,4,5,6-d4-dicarboxylate Molecular Formula: C10D4H6O4 Molecular Weight: 198.21 Linear Structural Formula: C6D4(CO2CH3)2 MDL Number: MFCD00144144 Purity: 99% (CP) Melting Point: 2 C (lit.) Density: 1.214 g/mL at 25 C Refractive…
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2-(Dimethylaminomethyl)-3-hydroxypyridine ; >/= 95% (HPLC)
AFG BioscienceSynonyms: 2(-Dimethylaminomethyl)-3-pyridol Purity Limit: ≥ 95% (HPLC) CAS No.: 2168-13-0 Molecular Formula: C8H12N2O Molecular Weight: 152.2 MDL No.: MFCD00006347 Appearance: Brown crystalline powder Storage Temperature: Store at 0-8 °C
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N,N-Dimethylacetamide, 99%
Thermo Scientific ChemicalsSynonym(s): DMA Formula: C4H9NO Formula weight: 87.12 Purity: 99% CAS Number: 127-19-5 Harmonized Tariff Code: 2924.19 Hazard Statements: H360-H312-H332-H227 May damage fertility or the unborn child. Harmful in contact with skin. Harmful if inhaled. Combustible liquid. …
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ALDRICH 2,3-Dimethoxyphenol, 98%
MilliporeSigmaSynonym(s): Pyrogallol 1,2-dimethyl ether Empirical Formula: C8H10O3 Linear Formula: (CH3O)2C6H3OH Formula Weight: 154.16 MDL Number: MFCD00008366 Purity: 98% Boiling Point: 233-234 °C(lit.) …
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ROCHE DNA Molecular Weight Marker XIV (100 bp ladder)
MilliporeSigmaStorage: −20°C UNSPSC Code: 41105335 RIDADR: NONH for all modes of transport Application: DNA Molecular Weight Marker XIV (100 bp ladder) allows accurate sizing of DNA fragments generated by PCR or restriction digest or RT-PCR, following separation on agarose gels. The DNA…
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2,4-Dimethylaniline, >=99%
MilliporeSigmaSynonyms: 1-Amino-2,4-dimethylbenzene; 2,4-Xylidine; 4-Amino-m-xylene CAS Number: 95-68-1 Formula: C8H11N Formula Weight: 121.18 Linear Formula: (CH3)2C6H3NH2 MDL No.: MFCD00007738 Purity: >=99% Boiling Point: 218 C(lit.) Melting Point: -14.3 C (lit.) Density: 0.98 g/mL…
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2,2-Diphenylethanesulfonyl Chloride
AFG BioscienceCAS No.: 71351-01-4 Molecular Formula: C14H13ClO2S Molecular Weight: 280.77 MDL No.: MFCD02089493 Storage Temperature: Store at 0-8°C
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Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Synonyms: Daidzein; 4',7-Dihydroxyisoflavone;…
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Dextran 1
MilliporeSigmaEuropean Pharmacopoeia (EP) Reference Standard Synonym(s): Dextran Linear Formula: [C6H10O5]n MDL Number: MFCD00130935
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Dowex® 50WX8 hydrogen form, hydrogen form, 100-200 mesh
MilliporeSigmaFormula: (C10H12 · C10H10 · C8H8)x CAS No.: 69011-20-7 Application: Strongly acidic cation exchange resin for fine chemical and pharmaceutical separations; meets requirements of FDA Food Additive Regulation 21 CFR…
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1,2-Dibromobutane, 98%
Thermo Scientific ChemicalsSynonym(s): alpha-Butylene dibromide Formula: C4H8Br2 Formula weight: 215.93 Purity: 98% CAS Number: 533-98-2 Harmonized Tariff Code: 2903.39 Hazard Statements: H301-H311-H332-H315-H319-H335 Toxic if swallowed. Toxic in contact with skin. Harmful if inhaled. Causes skin…
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Diphenyl phosphate, 97%
Thermo Scientific ChemicalsSynonym(s): Phosphoric acid diphenyl ester Formula: C12H11O4P Formula weight: 250.19 Purity: 97% CAS Number: 838-85-7 Harmonized Tariff Code: 2919.90
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DRIERITE, Indicating (8 Mesh)
Avantor - Macron Fine Chemicals™DRIERITE, Indicating is Calcium Sulfate, Anhydrous. It is impregnated with cobalt chloride making the material blue when dry and changing to rose-red upon absorbtion of moisture. The material is an all-purpose drying agent. As a desiccant, it is capable of absorbing about 6.6% by weight of moisture…
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SIGMA 3,3'-Diaminobenzidine tetrahydrochloride hydrate >=96%
MilliporeSigmaEmpirical Formula: C12H14N4 -+ 4HCl -+ xH2O Linear Formula: C12H14N4 -+ 4HCl -+ xH2O Formula Weight: 360.11 (anhydrous basis) MDL Number: MFCD08273058 Purity: ≥96%
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Synonyms: Ethylene glycol methylene ether; Formaldehyde ethylene acetal Formula: C3H6O2 Formula Weight: 74.08 CAS No.: 646-06-0 Purity: 99.8% Density: 1.06 g/mL at 25 °C(lit.) Packaging: 1, 2 L in Sure/Seal™ Packaging: 100 mL in Sure/Seal™
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1,3-Dichloro-2-butene, cis + trans, 98%, stab. with BHT
Thermo Scientific ChemicalsFormula: C4H6Cl2 Formula weight: 125.00 Purity: 98%, stab. with BHT CAS Number: 926-57-8 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2903.29 Hazard Statements: H331-H226-H302-H315-H319-H335 Toxic if inhaled. Flammable liquid and vapour.…
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5,5-Diphenylhydantoin, 99%
Thermo Scientific ChemicalsSynonym(s): Phenytoin Formula: C15H12N2O2 Formula weight: 252.27 Purity: 99% CAS Number: 57-41-0 Packing Group: II Harmonized Tariff Code: 2933.21 Hazard Statements: H350-H360-H317 May cause cancer. May damage fertility or the unborn child. May cause an allergic skin…
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1,4-Dimethoxynaphthalene, 96%
Thermo Scientific ChemicalsFormula: C12H12O2 Formula weight: 188.23 Purity: 96% CAS Number: 10075-62-4 Harmonized Tariff Code: 2909.30
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2,3-Dichloro-5-methylpyridine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 2,3-Dichloro-5-picoline Purity Limit: ≥ 99% (HPLC) CAS No.: 59782-90-0 Molecular Formula: C6H5Cl2N Molecular Weight: 162.02 MDL No.: MFCD08704667 Appearance: Hoar or primrose yellow solid Melting Point: 41-48 ºC Storage Temperature: Store at 0-8 °C
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Dimethyl carbonate, ReagentPlus®, 99%
MilliporeSigmaFormula: (CH3O)2CO Formula Weight: 90.08 CAS No.: 616-38-6 Purity: 99% Density: 1.069 g/mL at 25 °C(lit.) Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 100, 500 g in glass bottle Packaging: 19 kg in…
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DNAzol r Reagent
Thermo Scientific ChemicalsHarmonized Tariff Code: 3822.00 Hazard Statements: H301-H311 Toxic if swallowed. Toxic in contact with skin. Precautionary Statements: P280-P301+P310-P361-P312-P405-P501a Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON…
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ALDRICH 2,3-Dimethylbutane, 98%
MilliporeSigmaSynonym(s): Diisopropyl Formula: (CH3)2CHCH(CH3)2 Formula Weight: 86.18 CAS No.: 79-29-8 UN Number: UN2457 Purity: 98% Density: 0.662g/mLat 25°C(lit.) Packaging: 100, 500 mL in glass bottle
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SIAL 2,2-Dimethoxypropane
MilliporeSigmareagent grade, 98% Synonym(s): Acetone dimethyl acetal Empirical Formula: C5H12O2 Formula Weight: 104.15 Linear Formula: (CH3)2C(OCH3)2 MDL Number: MFCD00008479 Purity: 98% Boiling Point: …
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Dioctyl sulfosuccinate sodium salt, 96%
Thermo Scientific ChemicalsSynonym(s): Docusate sodium, Bis(2-ethylhexyl)sulfosuccinate sodium salt Formula: C20H37NaO7S Formula weight: 444.55 Purity: 96% CAS Number: 577-11-7 Harmonized Tariff Code: 2930.90 Hazard Statements: H302-H315-H319 Harmful if swallowed. Causes skin irritation. Causes serious…