Chemicals Reagents D

CAS No.: 95-80-7 Synonyms: 4-Methyl- m -phenylenediamine; 2,4-Diaminotoluene; 2,4-Toluenediamine; 4-Methyl-1,3-phenylenediamine Formula: C₇H₁₀N₂ Formula Weight: 122.17 Linear Formula: CH₃C₆H₃(NH₂)₂ MDL No.:...

Formula: (C₆H₅O)₂P(O)OH Formula Weight: 250.19 CAS No.: 838-85-7 Purity: 99% Packaging: 5, 25 g in glass bottle

Synonyms: 1,1'-Carbonyldiimidazole CAS Number: 530-62-1 Formula: C7H6N4O Formula Weight: 162.15 Linear Formula: C7H6N4O MDL No.: MFCD00005286 Purity: >=90.0% (proton, NMR) Melting Point: 117-122 C (lit.) Beilstein Registry Number: 6826 EC Number: 208-488-9 UNSPSC Code: 12352000 Application: Coupling...

Storage condition: Room Temperature GHS pictograms: 0 H Statements: NH P Statements: P280 Package Type: Glass Bottle C.A.S. Number 1: 67-68-5 C.A.S. Number 1 Percentage: 100.0000 % Density (g/cm3): 1.1 Flash Point (°C): 87 °C Chemical synonyms: Dimethylis sulfoxidum; DMSO Material category: Solvents...

Synonyms: Diatomaceous earth; Diatomaceous silica; Kieselguhr CAS No.: 61790-53-2 Purity: ~90% SiO₂ basis Application: Highly insoluble, inert material for use as a filtration aid. Packaging: 1, 5 kg in poly drum

Empirical 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: n 20/D 1.425

ERM ® certified Reference Material Storage: −20°C

Synonym(s): threo -1,4-Dimercapto-2,3-butanediol; Cleland's reagent; DTT Empirical Formula: C₄H₁₀O₂S₂ Linear Formula: HSCH₂CH(OH)CH(OH)CH₂SH Formula Weight: 154.25 MDL Number: MFCD00004877 Purity: ≥99.5% (RT) Melting Point:...

Synonyms: DMAPAPA CAS Number: 10563-29-8 Formula: C8H21N3 Formula Weight: 159.27 Linear Formula: (CH3)2N(CH2)3NH(CH2)3NH MDL No.: MFCD00082192 Purity: 0.99 Boiling Point: 220 C(lit.) Density: 0.883 g/mL at 25 C(lit.) Refractive Index: n20/D 1.4630(lit.) EC Number: 234-148-4 UNSPSC Code: 12352100...

Synonym(s): [(Methylthio)methyl]phosphonic acid diethyl ester Empirical Formula: C₆H₁₅O₃PS Linear Formula: CH₃SCH₂P(O)(OC₂H₅)₂ Formula Weight: 198.22 MDL Number: MFCD00015131 Purity: 96% Boiling Point:...

Empirical Formula: C₆H₃Cl₂I Linear Formula: Cl₂C₆H₃I Formula Weight: 272.90 MDL Number: MFCD00019014 Purity: 98% Melting Point: 27-29 °C(lit.)

Synonyms: 2,2′-Iminodiethanol; Bis(2-hydroxyethyl)amine Formula: HN(CH₂CH₂OH)₂ Formula Weight: 105.14 CAS No.: 111-42-2 Purity: ≥98.0% Density: 1.097 g/mL at 25 °C(lit.) Packaging: 1 kg in poly bottle Packaging: 25, 100, 500 g in poly bottle

6X DNA Loading Buffer (Blue) contains density agents for loading DNA samples on agarose or polyacrylamide gels, with two blue electrophoresis tracking dyes that run at approximately 1.5 kb and 200 bp in a 1% agarose gel. To use, mix 1 uL of 6X DNA Loading Buffer for every 5 uL DNA sample before gel...

Synonym(s): Lauronitrile; Undecyl cyanide Empirical Formula: C₁₂H₂₃N Linear Formula: CH₃(CH₂)₁₀CN Formula Weight: 181.32 MDL Number: MFCD00001946 Purity: 99% Boiling Point: 198 °C/100 mmHg(lit.) Density: 0.827 g/mL at...

CAS Number: 83-38-5 Formula: C7H4Cl2O Formula Weight: 175.01 Linear Formula: Cl2C6H3CHO MDL No.: MFCD00003307 Purity: 0.99 Melting Point: 69-71 C (lit.) Beilstein Registry Number: 386477 EC Number: 201-472-2 UNSPSC Code: 12352100

Synonyms: 1-(2-Chlorophenyl)-1-(4-chlorophenyl)-2,2-dichloroethane; (2,4′-Dichlorodiphenyl)dichloroethane; o , p ′-DDD; Mitotane Formula: (ClC₆H₄)₂CHCHCl₂ Formula Weight: 320.04 CAS No.: 53-19-0 Legal Information: PESTANAL is a registered...

Synonym(s): Diethyl squarate; Squaric acid diethyl ester Formula: (C₂H₅O)₂C₄(=O)₂ Formula Weight: 170.16 CAS No.: 5231-87-8 Purity: 98% Density: 1.15g/mLat 25°C(lit.) Application: Useful starting material for synthesis of furanones and...

Synonyms: DMT-2'Fluoro-dG(ib) Amidite Molecular Formula: C44H53FN7O8P Molecular Weight: 857.91 Linear Structural Formula: C44H53FN7O8P MDL Number: MFCD12912415 Purity: >=99% (31P-NMR); >=99.0% (reversed phase HPLC); conforms (1H-NMR); conforms (LC/MS) Storage: -20C

Synonym(s): DBN Formula: C₇H₁₂N₂ Formula Weight: 124.18 CAS No.: 3001-72-7 UN Number: UN3267 Purity: ≥98.0% (GC) Density: 1.005g/mLat 25°C(lit.) Other Notes: Amidine base used for dehydrohalogenation reactions to olefins 1

European Pharmacopoeia (EP) Reference Standard Synonym(s): (±)-3,4-Dihydroxy-N-[3-(4-hydroxyphenyl)-1-methylpropyl]-β-phenethylamine hydrochloride Empirical Formula: C₁₈H₂₃NO₃ -+ HCl Formula Weight: 337.84 Linear Formula:...

One unit will cause an increase in the absorbance at 260 nm of 0.001 per minute per ml at 25° C, pH 5.0 when acting on highly polymerized DNA according to the assay method of Kunitz (J.Gen.Physiol. 33, 349 and 363 (1950)). A solution in 1 mM Calcium Chloride and 50% (v/v) glycerol.

MDL Number: MFCD00192111 Density: 1.12 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.475(lit.)

Synonym(s): (1S,2S,5S)-5-Isopropenyl-2-methylcyclohexanol Empirical Formula: C₁₀H₁₈O Linear Formula: C₁₀H₁₈O Formula Weight: 154.25 MDL Number: MFCD00211337 Purity: ≥95.0% (sum of enantiomers, GC) Density: 0.926 g/mL at...

Empirical Formula: C₁₈H₁₈O₆ Linear Formula: C₁₈H₁₈O₆ Formula Weight: 330.33 MDL Number: MFCD01863133 Purity: ≥98.0% (sum of enantiomers, HPLC) Melting Point: 65-68 °C Beilstein Registry Number: 4787873