Reagents, D, Reagents
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ALDRICH 4-(3,4-Dimethoxyphenyl)butyric acid, 99%
MilliporeSigmaEmpirical Formula: C12H16O4 Linear Formula: (CH3O)2C6H3(CH2)3CO2H Formula Weight: 224.25 MDL Number: MFCD00134101 Purity: 99% Boiling Point: …
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Dextran, MW ca 250,000
Thermo Scientific ChemicalsFormula: (C6H10O5)n CAS Number: 9004-54-0 Harmonized Tariff Code: 3913.90
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D-Glucose-13C6 99 atom % 13C
MilliporeSigmaSynonym: D-Glucose-ul- 13 C, Dextrose- 13 C6, Labeled Glucose CAS Number: 110187-42-3 Empirical Formula (Hill Notation): 13 C6H12O6 Molecular Weight: 186.11 MDL number: MFCD00037544 PubChem Substance ID: 24864278 …
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ALDRICH Dimethyl (S)-(-)-malate, 98%
MilliporeSigmaSynonym(s): Dimethyl ( S )-2-hydroxysuccinate; Dimethyl L-malate Formula: CH3O2CCH2CH(OH)CO2CH3 Formula Weight: 162.14 CAS No.: 617-55-0 Purity: 98% Density: 1.223g/mLat 25°C(lit.) Application: This chiral synthon has…
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SIGMA D-(+)-Maltose monohydrate BioUltra, >=99.0% (HPLC)
MilliporeSigmaSynonym(s): 4- O -α-D-Glucopyranosyl-D-glucose; Maltobiose Empirical Formula: C12H22O11 -+ H2O Linear Formula: C12H22O11 -+ H2O Formula Weight: 360.31 MDL Number: MFCD00149343 Purity: …
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Diisopropylamine analytical standard
MilliporeSigmaDiisopropylamine, an aliphatic secondary amine, is a well-known precursor of lithium diisopropylamide (LDA), which is a hindered, strong, non-nucleophilic base utilized in various organic reactions. Synonyms: DIPA Molecular Formula: C6H15N Molecular Weight: 101.19 Linear Structural…
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3,6-Dichloro-2-methylpyridine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: 2,5-Dichloro-6-methylpyridine 3,6-Dichloropicoline Purity Limit: ≥ 98% (HPLC) CAS No.: 123280-64-8 Molecular Formula: C6H5Cl2N Molecular Weight: 162.02 MDL No.: MFCD00778766 Appearance: Colorless or pale yellow liquid Melting Point: 43-50º C Storage Temperature:…
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D-2-Phosphoglyceric acid lithium salt analytical standard
MilliporeSigmaSynonyms: (2R)-3-Hydroxy-2-(phosphonooxy)propanoic acid lithium salt; Lithium D-2-phosphoglycerate Molecular Formula: C3H7O7P · xLi+ Linear Structural Formula: C3H7O7P · xLi+ Purity: >=65.0% (enzymatic); >=95% (HPCE) Storage: -20C
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D-Fructose-2-13C 99 atom % 13C
MilliporeSigmaMolecular Formula: 13CC5H12O6 Molecular Weight: 181.15 Linear Structural Formula: 13CC5H12O6 MDL Number: MFCD00083970 Purity: 99% (CP) Melting Point: 119-122 C (dec.) (lit.)
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1,5-Diphenylcarbazide, reagent grade
MilliporeSigmaSynonyms: 1,5-Diphenylcarbohydrazide; sym.-Diphenylcarbazide Formula: C6H5NHNHCONHNHC6H5 Formula Weight: 242.28 CAS No.: 140-22-7 Storage Temperature: 2-8°C Packaging: 10, 25, 100 g in glass bottle
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ALDRICH 2,6-Difluoropyridine, 99%
MilliporeSigmaEmpirical Formula: C5H3F2N Linear Formula: C5H3F2N Formula Weight: 115.08 MDL Number: MFCD00006227 Purity: 99% Boiling Point: 124.5 °C/743 mmHg(lit.) Density: 1.268 g/mL at…
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Dulcitol, 99%
Thermo Scientific ChemicalsSynonym(s): Galactitol Formula: C6H14O6 Formula weight: 182.17 Purity: 99% CAS Number: 608-66-2 Harmonized Tariff Code: 2905.49
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1,4-Dihydro-4-Pyridinone For Synthesis
MilliporeSigmaCAS No.: 108-96-3 pH: 7.0 (50 g/l, H2O, 20°C) Solubility: (20°C) soluble Melting Point: 140 - 147°C Molar Mass: 95.1 g/mol Bulk Density: 600 kg/m3 Boiling Point: 170 - 172°C (0.03 hPa) Flash Point: 212°C Refractive Index: 212°C Ignition Point: 515°C
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Synonyms: 1-Benzhydryl-3-azetidinol hydrochloride Purity Limit: ≥ 98% (HPLC) CAS No.: 90604-02-7 Molecular Formula: C16H17NO·HCl Molecular Weight: 275.78 MDL No.: MFCD00209447 Appearance: White crystalline solid Melting Point: 170-176 °C Storage Temperature: Store at 0-8°C
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Synonym(s): (±)- threo -1,4-Dimercapto-2,3-butanediol solution; DTT Empirical Formula: C4H10O2S2 Linear Formula: C4H10O2S2 Formula Weight: 154.25 MDL Number: MFCD00004877 Density: 1.04…
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n-Dodecylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal…
Thermo Scientific Chemicals -
Synonym(s): 4-Dimethylamino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one; Aminopyrine Empirical Formula: C13H17N3O Linear Formula: C13H17N3O Formula Weight: 231.29 MDL Number: MFCD00003142 Melting Point: 107-109 °C(lit.)
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Diethylene glycol monoethyl ether, 98%
Thermo Scientific ChemicalsSynonym(s): 2-(2-Ethoxyethoxy)ethanol, Ethyl digol Formula: C6H14O3 Formula weight: 134.18 Purity: 98% CAS Number: 111-90-0 Harmonized Tariff Code: 2909.44 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P305+P351+P338 IF IN EYES: Rinse…
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n-Decane, 99+%
Thermo Scientific ChemicalsFormula: C10H22 Formula weight: 142.29 Purity: 99+% CAS Number: 124-18-5 UN Number: UN2247 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2901.10 Hazard Statements: H304-H226 May be fatal if swallowed and enters airways. Flammable liquid and vapour. …
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DTT (DL-Dithiothreitol), Ultra Pure
ACTGene, Inc.Reducing reagent for proteins and protects the cysteine residues against oxidation. For research use. Purity : ≥99% A280 (0.02M, water) : <0.05 S-S content : <0.5% Melting range : 39-43°C Moisture : <0.5% Molecular Weight : 154.25 Molecular…
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Structure confirmed. Purity = 98%. Will ship with Certificate of Analysis (CoA)
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1,2-Diphenylethane, 98+%
Thermo Scientific ChemicalsSynonym(s): Bibenzyl, Dibenzyl Formula: C6H5CH2CH2C6H5 Formula weight: 182.27 Purity: 98+% CAS Number: 103-29-7 Harmonized Tariff Code: 2902.90
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Deoxyribonuclease I from bovine pancreas
MilliporeSigmaSynonym: DNase I, Deoxyribonucleate 5'-oligonucleotido-hydrolase CAS Number: 9003-98-9 EC Number: 232-667-0 Enzyme Commission (EC) Number: 3.1.21.1 ( BRENDA IUBMB ) MDL number: MFCD00130918 Analysis Note Protein determined by biuret. Application Used for…
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SIGMA Dimethylpolysiloxane viscosity 500 cSt (25 °C)(lit.)
MilliporeSigmaSynonym(s): Polydimethylsiloxane MDL Number: MFCD00084411
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1,8-Diazabicyclo[5.4.0]undec-7-ene, 99%
Thermo Scientific ChemicalsSynonym(s): DBU Formula: C9H16N2 Formula weight: 152.24 Purity: 99% CAS Number: 6674-22-2 UN Number: UN3267 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2933.59 Hazard Statements: H314-H318-H302 Causes severe skin burns and eye damage. Causes serious eye…
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"1,4-Diaminobutane dihydrochloride"
MilliporeSigmapurum, ≥99.0% (AT) Synonym(s): Putrescine dihydrochloride; 1,4-Butanediamine dihydrochloride; 1,4-Diaminobutane dihydrochloride; Tetramethylenediamine dihydrochloride Amino Acid Sequence: Empirical Formula: C4H12N2 -+ 2HCl Formula Weight: …
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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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Diltiazem hydrochloride
MilliporeSigmaUnited States Pharmacopeia (USP) Reference Standard Synonym(s): (+)- cis -Diltiazem hydrochloride; (2S,3S)-(+)- cis -3-Acetoxy-5-(2-dimethylaminoethyl)-2,3-dihydro-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one hydrochloride; CRD-401 Empirical Formula: …