Reagents, D
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D-(+)-Glucose anhydrous, free-flowing, Redi-Dri(TM), >=99.5%
MilliporeSigmaSynonyms: Dextrose Molecular Formula: C6H12O6 Molecular Weight: 180.16 Linear Structural Formula: C6H12O6 MDL Number: MFCD00063774 Purity: >=99.5% Melting Point: 150-152 C (lit.) Legal Information: Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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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…
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SIGMA DL-Aspartic acid >=99% (TLC)
MilliporeSigmaSynonym(s): (±)-2-Aminosuccinic acid Empirical Formula: C4H7NO4 Linear Formula: HOOCCH2CH(NH2)COOH Formula Weight: 133.10 MDL Number: MFCD00063083 Purity: ≥99% (TLC) Melting Point: >300 °C(lit.) …
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ALDRICH 4,4-Dimethyl-3-thiosemicarbazide, 98%
MilliporeSigmaFormula: H2NNHCSN(CH3)2 Formula Weight: 119.19 CAS No.: 6926-58-5 Purity: 98% Packaging: 1 g in glass bottle
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Di-tert-butyl dicarbonate, ReagentPlus(R), >=99%
MilliporeSigmaSynonyms: Boc anhydride; Di-tert-butyl pyrocarbonate Molecular Formula: C10H18O5 Molecular Weight: 218.25 Linear Structural Formula: [(CH3)3COCO]2O MDL Number: MFCD00008805 Purity: >=99% Melting Point: 23 C (lit.) Density: 0.95 g/mL at 25 C…
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Dextran 70 for calibration
MilliporeSigmaEuropean Pharmacopoeia (EP) Reference Standard Synonym(s): Dextran Linear Formula: [C6H10O5]n MDL Number: MFCD00130935
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Synonym(s): DPBS Application: DPBS is a balanced salt solution (BSS) used for the handling and culturing of mammalian cells. DPBS is used to to irrigate, wash, and dilute mammalian cells. Phosphate buffering maintains the pH in the physiological range. Calcium and magnesium facilitate cell…
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Synonym(s): Atrol; N,N-Dimethylethanolamine (+)-bitartrate salt Formula: (CH3)2NCH2CH2OH · C4H6O6 Formula Weight: 239.22 CAS No.: 5988-51-2 Purity: ≥99.0% Packaging: 250 g in poly bottle
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GR ACS Dextrose, Anhydrous
MilliporeSigmaFormula: CH2OH(CHOH)4CHO Formula Weight: 180.16 CAS Number: 50-99-7 Synonym(s): D-Glucose
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"Diisopropyl ether, analytical standard"
MilliporeSigmaSynonyms: Isopropyl ether Formula: (CH3)2CHOCH(CH3)2 Formula Weight: 102.17 CAS No.: 108-20-3 Purity: ≥99.7% (GC) Density: 0.725 g/mL at 25 °C(lit.) Supplemental Hazard Statements: May form explosive peroxides., Repeated exposure…
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Deuterium oxide 70 atom % D
MilliporeSigmaSynonyms: Heavy water; Water-d2 Molecular Formula: D2O Molecular Weight: 20.03 Linear Structural Formula: D2O MDL Number: MFCD00044636 Melting Point: 3.8 C (lit.)
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Diethyl ether is a highly volatile and flammable organic solvent. On storing for a long time, DEE can form organic peroxides, which can be suppressed by adding butylated hydroxytoluene (BHT) as a stabilizer. BHT scavenges the free radicals required for the peroxide formation. Synonyms: DEE;…
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Synonym(s): ( R )-Lactate:NAD + oxidoreductase; D-LDH MDL Number: MFCD00130907 Storage: −20°C
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SIGMA Docusate sodium salt BioXtra, >=99%
MilliporeSigmaSynonym(s): AOT; Bis(2-ethylhexyl) sulfosuccinate sodium salt; Sodium bis(2-ethylhexyl) sulfosuccinate; Sulfobutanedioic acid bis(2-ethylhexyl ester) sodium salt; Sulfosuccinic acid bis(2-ethylhexyl) ester sodium salt; ‘Dioctyl' sulfosuccinate sodium salt Empirical Formula: …
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Synonym(s): Dulbecco's Modified Eagle's Medium - high glucose; DME; DMEM Storage: 2-8°C
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Synonym(s): DME; DMEM Storage: 2-8°C
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SIGMA D-Tryptophan >=98.0% (HPLC)
MilliporeSigmaSynonym(s): ( R )-2-Amino-3-(3-indolyl)propionic acid; D-α-Amino-3-indolepropionic acid Empirical Formula: C11H12N2O2 Linear Formula: C11H12N2O2 Formula Weight: 204.23 MDL Number: MFCD00005647 …
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Dansyl chloride, for HPLC derivatization, >=99.0% (HPLC)
MilliporeSigmaCAS No.: 605-65-2 Synonyms: 5-(Dimethylamino)naphthalene-1-sulfonyl chloride; DNSCl Formula: C12H12ClNO2S Formula Weight: 269.75 Linear Formula: C12H12ClNO2S MDL No.: MFCD00003985 Purity: ≥99.0% (HPLC) …
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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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ROCHE DNase I, grade II, from bovine pancreas
MilliporeSigmaUNSPSC Code: 12352204 RIDADR: NONH for all modes of transport Application: Isolation procedures for proteins ( e.g., membrane proteins). Bovine pancreatic deoxyribonuclease I (DNase I) has been used for- • The isolation of cells from lung, skin and tumor samples …
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Dimethyl Sulfoxide for HPLC, >=99.7%
MilliporeSigmaSynonym(s): DMSO Formula Weight: 78.13 Linear Formula: (CH3)2SO MDL Number: MFCD00002089 Purity: ≥99.7% Boiling Point: 189 °C(lit.) Melting Point: 16-19 °C(lit.) Density: 1.10 g/mL(lit.) …
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ROCHE DNA Molecular Weight Marker VIII
MilliporeSigmaStorage: −20°C UNSPSC Code: 41105335 RIDADR: NONH for all modes of transport Features and Benefits: Fragment mixture prepared by cleavage of pUCBM21 DNA with Hpa II, and pUCBM21 DNA with Dra I and Hind III. Contents Ready-to-use solution, 250μg/ml, in TE buffer (10mM…
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Dibutyl phthalate
MilliporeSigmacertified reference material, TraceCERT ® Synonym(s): n -Butyl phthalate; DBP; Phthalic acid dibutyl ester Empirical Formula: C16H22O4 Formula Weight: 278.34 Linear Formula: …
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Empirical Formula: C5H10O5 Linear Formula: C5H10O5 Formula Weight: 150.13 MDL Number: MFCD00064360 Purity: ≥99.0% (sum of enantiomers, HPLC) Melting Point: 154-158 °C(lit.) Beilstein Registry Number: 1562108
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ALDRICH 2,6-Dimethylmorpholine, 97%
MilliporeSigmaEmpirical Formula: C6H13NO Linear Formula: C6H13NO Formula Weight: 115.17 MDL Number: MFCD00005973 Purity: 97% Boiling Point: 147 °C(lit.) Melting Point: −85 °C(lit.) Density: 0.935 g/mL at…
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Dextrose monohydrate, meets USP testing specifications
MilliporeSigmaSynonyms: D-(+)-Glucose monohydrate; Dextrose monohydrate Formula: C6H12O6 · H2O Formula Weight: 198.17 CAS No.: 14431-43-7
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Synonyms: DMSO; Methyl sulfoxide Formula: (CH3)2SO Formula Weight: 78.13 CAS No.: 67-68-5 Purity: ≥99.5% (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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Synonym(s): C12E10; Polyoxyethylene (10) lauryl ether Empirical Formula: C32H66O11 Linear Formula: C32H66O11 Formula Weight: 626.86 MDL Number: MFCD00080891
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Synonym(s): Driselase(R) from Basidiomycetes sp. CAS No.: 85186-71-6 MDL No.: MFCD00130978 Storage: -20°C
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Diethylamine, purified by redistillation, 99.5%
MilliporeSigmaCAS Number: 109-89-7 Formula: C4H11N Formula Weight: 73.14 Linear Formula: (C2H5)2NH MDL No.: MFCD00009032 Purity: 0.995 Boiling Point: 55 C(lit.) Melting Point: -50 C (lit.) Density: 0.707 g/mL at 25 C(lit.) Refractive Index: n20/D 1.385(lit.) Beilstein Registry…
