Chemicals Reagents D

Synonym(s): DMSO; Methyl sulfoxide Formula: (CH₃)₂SO Formula Weight: 78.13 CAS No.: 67-68-5 Purity: (USP XXIV) Density: 1.10g/mL(lit.) Application: Human and animal cell lines grown in culture are generally stored frozen. Freezing protects the cell line from changes due to...

Synonyms: Boc anhydride; Di-tert-butyl pyrocarbonate CAS Number: 24424-99-5 Formula: C10H18O5 Formula Weight: 218.25 Linear Formula: [(CH3)3COCO]2O MDL No.: MFCD00008805 Purity: 0.99 Boiling Point: 56-57 C/0.5 mmHg(lit.) Melting Point: 23 C (lit.) Density: 0.95 g/mL at 25 C(lit.) Refractive Index:...

For HPLC, ≥99.9%, contains 40-150 ppm amylene as stabilizer Synonym(s): Methylene chloride Empirical Formula: CH₂Cl₂ Formula Weight: 84.93 Linear Formula: CH₂Cl₂ MDL Number: MFCD00000881 Purity: ≥99.9% Boiling Point: 39.8-40 °C(lit.)...

CAS No.: 119-26-6 UN No.: UN1325 Class: 4.1 Pkg. Group: PG II

Synonym(s): Bis(1-methyl-1-phenylethyl) peroxide; Bis( α,α -dimethylbenzyl) peroxide Empirical Formula: C₁₈H₂₂O₂ Linear Formula: [C₆H₅C(CH₃)₂]₂O₂ Formula Weight: 270.37 MDL Number:...

Synonym(s): DMNQ Empirical Formula: C₁₂H₁₀O₄ Linear Formula: C₁₂H₁₀O₄ Formula Weight: 218.21 MDL Number: MFCD00184331 Purity: ≥99% Storage: −20°C

Synonym(s): 1,3-Bis(benzyloxycarbonyl)-2-(trifluoromethylsulfonyl)guanidine; 2-(Trifluoromethylsulfonyl)-1,3-di-Z-guanidine Empirical Formula: C₁₈H₁₆F₃N₃O₆S Linear Formula: C₁₈H₁₆F₃N₃O₆S...

Synonym(s): N , N '-Dimethylethyleneurea; DMEU; DMI Empirical Formula: C₅H₁₀N₂O Linear Formula: C₅H₁₀N₂O Formula Weight: 114.15 MDL Number: MFCD00003188 Purity: ≥99.0% (GC) Boiling Point: 224-226 °C(lit.) Density:...

Synonym(s): 2-[4-(2-Chloro-4-nitrophenylazo)- N -ethylphenylamino]ethanol Empirical Formula: C₁₆H₁₇ClN₄O₃ Linear Formula: ClC₆H₃(NO₂)N=NC₆H₄N(C₂H₅)CH₂CH₂OH...

Synonyms: N-(2-methyl-1-oxopropyl)-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-O-[(1,1-dimethylethyl)dimethylsilyl]-guanosine, 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite] Molecular Formula: C50H68N7O9PSi Molecular Weight: 970.18 Linear Structural Formula: C50H68N7O9PSi MDL Number:...

MDL Number: MFCD11869277 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical data for this product. Buyer assumes responsibility to confirm product identity and/or...

Empirical Formula: C₆D₄Br₂ Linear Formula: C₆D₄Br₂ Formula Weight: 239.93 MDL Number: MFCD00045021 Boiling Point: 219 °C Melting Point: 88-90 °C(lit.) Density: 1.872 g/mL at 25 °C

Grade: Reagent CAS No.: 11024-24-1 UN No.: UN3462 Class: 6.1 Pkg. Group: PG III

Synonym(s): Hexamethylenediamine, 1,6-Hexanediamine Formula: C6H16N2 Formula weight: 116.21 Purity: 98+% CAS Number: 124-09-4 UN Number: UN2280 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2921.22 Hazard Statements: H314-H318-H302-H312-H335 Causes severe skin burns and eye damage....

For Educational, Classroom Purposes Only

Formula: H₂NP(O)(OC₂H₅)₂ Formula Weight: 153.12 CAS No.: 1068-21-9 Purity: 98% Packaging: 10 g in glass bottle

UN No.: UN1170 Class: 3 Pkg. Group: PG II

Synonyms: Methylene iodide CAS Number: 75-11-6 Formula: CH2I2 Formula Weight: 267.84 Linear Formula: CH2I2 MDL No.: MFCD00001079 Purity: 0.99 Boiling Point: 67-69 C/11 mmHg(lit.) Melting Point: 5-8 C (lit.) Density: 3.325 g/mL at 25 C(lit.) Beilstein Registry Number: 1696892 EC Number: 200-841-5...

CAS No.: 1121-37-5 UN No.: UN1993

analytical standard, for GPC, Set M_p 1,000-400,000 Linear Formula: [C₆H₁₀O₅]_n MDL Number: MFCD00130935

Synonym(s): Dimethyl 5-hydroxybenzene-1,3-dicarboxylate Formula: HOC₆H₃-1,3-(CO₂CH₃)₂ Formula Weight: 210.18 CAS No.: 13036-02-7 Purity: 98% Packaging: 10, 50 g in glass bottle

Molecular Formula: C18H30Cl4N4 Molecular Weight: 444.27 Linear Structural Formula: C18H30Cl4N4 MDL Number: MFCD09839134 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect...

Empirical Formula: C₇H₇F₂NO Linear Formula: CHF₂OC₆H₄NH₂ Formula Weight: 159.13 MDL Number: MFCD00236221 Purity: 97% Boiling Point: 201-202 °C(lit.) Density: 1.276 g/mL at 25 °C(lit.)...

Synonyms: 2-Hydroxy-m-xylene; vic.-m-Xylenol CAS Number: 576-26-1 Formula: C8H10O Formula Weight: 122.16 Linear Formula: (CH3)2C6H3OH MDL No.: MFCD00002240 Purity: 0.99 Boiling Point: 203 C(lit.) Melting Point: 43-45 C (lit.) Beilstein Registry Number: 1446677 EC Number: 209-400-1 UNSPSC Code:...