Chemicals Reagents D
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4,4'-Dichlorobenzil ; >/= 99% (GC)
AFG BioscienceSynonyms: 1,2-Bis-(4-chlorophenyl)ethane-1,2-dioneBis(4-chlorophenyl)ethanedione Purity Limit: ≥ 99% (GC) CAS No.: 3457-46-3 Molecular Formula: C14H8Cl2O2 Molecular Weight: 279.12 MDL No.: MFCD00018685 Appearance: Yellow crystal powder Melting Point: 197-201 °C Storage…
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1,4-Dibromo-2-fluorobenzene, 98%
Thermo Scientific ChemicalsFormula: C6H3Br2F Formula weight: 253.91 Purity: 98% CAS Number: 1435-52-5 Harmonized Tariff Code: 2903.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Desmethoxyyangonin 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: …
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ALDRICH 3,5-Difluorobenzenesulfonyl chloride, 97%
MilliporeSigmaEmpirical Formula: C6H3ClF2O2S Linear Formula: F2C6H3SO2Cl Formula Weight: 212.60 MDL Number: MFCD02091378 Purity: 97%
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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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Dihexyl phthalate analytical standard
MilliporeSigmaDihexyl phthalate, a phthalic acid ester, is generally found in food and beverage products. It is used in cosmetics, and as an additive and a plasticizer in plastic production and food packaging materials. Dihexyl phthalate is regarded as a common environmental contaminant. Synonyms: …
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4,4'-Dimethyl-2,2'-bipyridine, 98%
Thermo Scientific ChemicalsSynonym(s): 4,4'-Dimethyl-2,2'-dipyridyl Formula: C12H12N2 Formula weight: 184.24 Purity: 98% CAS Number: 1134-35-6 Harmonized Tariff Code: 2933.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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2,4-Dimethylquinoline, 95%
Thermo Scientific ChemicalsFormula: C11H11N Formula weight: 157.21 Purity: 95% CAS Number: 1198-37-4 Harmonized Tariff Code: 2933.49 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: P280-P305+P351+P338-P362-P321-P332+P313-P337+P313 Wear…
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3,4-Dimethylhexane, 97%
Thermo Scientific ChemicalsFormula: C8H18 Formula weight: 114.23 Purity: 97% CAS Number: 583-48-2 UN Number: UN1262 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2901.10 Hazard Statements: H225-H304-H315-H336 Highly flammable liquid and vapour. May be fatal if swallowed and enters…
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Chlorine, Free USEPA accepted for reporting for drinking water analysis using Hach Method 8021, DPD Method Range: 0 - 2.0 mg/L Sample Size: 10 mL,25mL,5mL pk/300 Powder Pillows Hach products are intended for sale/shipment within the US only. International customers…
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Synonym(s): CD26 Activity Assay Kit; Deaminase Complexing Protein 2 Activity Assay Kit; Dipeptidyl Peptidase-4 Activity Assay Kit Storage: −20°C
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Diethoxymethylvinylsilane, 97%
Thermo Scientific ChemicalsSynonym(s): Vinylmethyldiethoxysilane Formula: C7H16O2Si Formula weight: 160.29 Purity: 97% CAS Number: 5507-44-8 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2931.90 Hazard Statements: H225-H315-H319-H335 Highly flammable liquid and…
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<p><strong>Synonym(s): </strong>DME; DMEM</p><p><strong>Storage: </strong>2-8°C</p>
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Storage: 2-8C UNSPSC Code: 12352200 Features and Benefits: . No overexpression or genetic manipulation required. High specificity (fewer false positives). Single molecule sensitivity due to rolling circle amplification. Relative quantification possible. No special…
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ALDRICH Diazald®, 99%
MilliporeSigmaSynonym(s): N -Methyl- N -( p -tolylsulfonyl)nitrosamide; N -Methyl- N -nitroso- p -toluenesulfonamide; N -Nitroso- N -methyl- p -toluenesulfonamide; N -Nitroso- p -toluenesulfomethylamide; p -Tolylsulfomethylnitrosamide; Diazomethane precursor Formula: …
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ALDRICH Dicamba-(ring-13C6), 99 atom % 13C, 98% (CP)
MilliporeSigmaSynonym(s): 3,6-Dichloro-2-methoxybenzoic acid-( ring - 13 C6) Empirical Formula: 13 C6C2H6Cl2O3 Linear Formula: 13 C6C2H6Cl2O3 Formula Weight: 226.99 MDL Number: …
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1,4 Dithiothreitol (DTT)
G-Biosciences1,4 Dithiothreitol (DTT) is a small molecule reducing agent, also known as Cleland’s reagent. G-Biosciences DTT is a high quality proteomic grade DTT and is supplied in various sizes, including a OneQuant™ version. The OneQuant™ format features 40 vials of 7.7mg DTT for convenient…
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ALDRICH 2,3-Dimercapto-1-propanol tributyrate, 97%
MilliporeSigmaSynonym(s): BAL tributyrate Formula: CH3CH2CH2CO2CH2CH(SCOCH2CH2CH3)CH2SCOCH2CH2CH3 Formula Weight: 334.49 CAS No.: 58428-97-0 UN Number: UN2810 Purity:…
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ALDRICH Diethyl oxalate, Greater Than or Equal to 99%
MilliporeSigmaFormula: C2H5OCOCOOC2H5 Formula Weight: 146.14 CAS No.: 95-92-1 UN Number: UN2525 Purity: ≥99% Density: 1.076g/mLat 25°C(lit.) Packaging: 1, 3 kg in glass bottle
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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 MSDS 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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Synonym(s): DL-α-Phosphatidyl-DL-glycerol, dipalmitoyl ammonium salt; L-α-Phosphatidyl-DL-glycerol, dipalmitoyl Empirical Formula: C38H75O10P -+ H3N Linear Formula: C38H75O10P -+ NH3 Formula…
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2,4-Dichloroaniline, 99%
Thermo Scientific ChemicalsFormula: C6H5Cl2N Formula weight: 162.02 Purity: 99% CAS Number: 554-00-7 UN Number: UN3442 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2921.42 Hazard Statements: H301-H311-H331-H373 Toxic if swallowed. Toxic in contact with skin. Toxic if inhaled. May…
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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: Dimethyl sulfoxide; DMSO Molecular Formula: C2H6OS Molecular…
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DMT-dA(tac) Phosphoramidite
MilliporeSigmaSynonyms: DMT-dA(tac) amidite Molecular Formula: C52H62N7O8P Molecular Weight: 944.06 Linear Structural Formula: C52H62N7O8P MDL Number: MFCD00058443 Purity: >=98% (31P-NMR); >=98.0% (reversed phase HPLC) Storage: -20C
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D-(+)-Arabitol, 99%
Thermo Scientific ChemicalsFormula: C5H12O5 Formula weight: 152.15 Purity: 99% CAS Number: 488-82-4 Harmonized Tariff Code: 2905.49
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Disodium hydrogen phosphate NIST SRM 2186II
MilliporeSigmaSRM 2186II_cert SRM 2186II _SDS Synonyms: Sodium phosphate dibasic; sec-Sodium phosphate; Disodium hydrogen phosphate; Disodium phosphate; Sodium hydrogenphosphate Molecular Formula: HNa2O4P Molecular Weight: 141.96 Linear Structural Formula: Na2HPO4 MDL Number: MFCD00003496
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Synonym: DMSO, Methyl sulfoxide CAS Number: 67-68-5 Linear Formula: (CH3)2SO Molecular Weight: 78.13 Packaging: 5 mL and 10 mL in flame sealed ampules, 100 mL in amber bottle Application DMSO is a polar aprotic solvent used in chemical reactions, in…
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Dioxane, Reagent, ACS
Spectrum ChemicalGrade: Reagent, ACS CAS No.: 123-91-1 UN No.: UN1165 Class: 3 Pkg. Group: PG II
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Synonym(s): 1,2-Di(cis-9-octadecenoyl)- sn -glycero-3-phosphocholine; 3- sn -Phosphatidylcholine, 1,2-dioleoyl; L-α-Phosphatidylcholine, dioleoyl; L-β,γ-Dioleoyl-α-lecithin; DOPC Empirical Formula: C44H84NO8P Linear Formula: …
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Synonym(s): DME; DMEM Application: Dulbecco′s Modified Eagle′s Medium (DMEM) is a modification of Basal Medium Eagle (BME) that contains four-fold concentrations of the amino acids and vitamins. The original formulation contained 1000 mg/L of glucose and was used to culture…