Chemicals Reagents B

Empirical Formula: C₇H₄BrF₃ Linear Formula: C₇H₄BrF₃ Formula Weight: 225.01 MDL Number: MFCD06657963 Purity: 97% Density: 1.676 g/mL at 25 °C Refractive Index: n 20/D 1.495

Formula: CH₂=CHCH=CH₂ Formula Weight: 54.09 CAS No.: 106-99-0 UN Number: UN1010 Purity: ≥99% Density: 0.62g/mLat 20°C(lit.) General description: May contain up to 4% dimer impurity. Storage: 2-8°C Packaging: 100, 400 g in Sure-Pac™

Synonym(s): β-NADPH; 2'-NADPH; Coenzyme II reduced tetrasodium salt; Dihydronicotinamide adenine dinucleotide phosphate tetrasodium salt; NADPH Na₄; TPNH₂ Na₄; Triphosphopyridine nucleotide reduced tetrasodium salt Empirical Formula:...

Formula: C₇H₃BrF₂O Formula Weight: 221.00 CAS No.: 537013-51-7 UN Number: UN2811 Purity: 96% Packaging: 5 g in glass bottle

Synonym(s): N _α-( tert -Butoxycarbonyl)-L-asparagine; Boc-L-asparagine Formula: NH₂COCH₂CH(COOH)NHC(O)OC(CH₃)₃ Formula Weight: 232.23 CAS No.: 7536-55-2 Purity: ≥98.5% (T) Packaging: 25 g in glass bottle

analytical standard Synonym(s): 1-[2-Chloro-3,5-bis(trifluoromethyl)phenyl]-3-(2,6-difluorobenzoyl)urea Amino Acid Sequence: Empirical Formula: C₁₆H₇ClF₈N₂O₂ Formula Weight: 446.68 Linear Formula:...

Synonym(s): Alkylbenzyldimethylammonium chloride; Alkyldimethylbenzylammonium chloride Linear Formula: C₆H₅CH₂N(CH₃)₂RCl (R=C₈H₁₇ to C₁₈H₃₇) MDL Number: MFCD00145757 Beilstein Registry Number: 4062599

European Pharmacopoeia (EP) Reference Standard Synonym(s): Dimethylcarbmic acid 5-[2-[(1,1-dimethylethyl)amino]-1-hydroxyethyl]-1,3-phenylene ester Empirical Formula: C₁₈H₃₀N₃O₅Cl Formula Weight: 403.90 Linear Formula:...

Empirical Formula: C₆H₂BrClF₂O₂S Linear Formula: C₆H₂BrClF₂O₂S Formula Weight: 291.50 MDL Number: MFCD00042181 Purity: 97% Melting Point: 38-42 °C(lit.)

Synonyms: 2-Amino-3-cyano-6-methyl-4-(3-pyridinyl)-5,6,7,8-tetrahydroquinoline; 2-Amino-5,6,7,8-tetrahydro-6-methyl-4-(3-pyridinyl)-3-quinolinecarbonitrile Molecular Formula: C16H16N4 Molecular Weight: 264.33 Linear Structural Formula: C16H16N4 Purity: >=98% (HPLC) Storage: 2-8C Biochem Physiol...

Empirical Formula: C₁₁H₁₂O₂ Linear Formula: H₂C=C(CH₃)CO₂CH₂C₆H₅ Formula Weight: 176.21 MDL Number: MFCD00053684 Purity: 96% Boiling Point: 95-98 °C/4 mmHg(lit.) Density:...

Synonyms: Isopropyl 4,4′-dibromobenzilate; Phenisobromolate Formula: C₁₇H₁₆Br₂O₃ Formula Weight: 428.12 CAS No.: 18181-80-1 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

Empirical Formula: C₆H₆O₂Se Linear Formula: C₆H₅SeO₂H Formula Weight: 189.07 MDL Number: MFCD00002100 Purity: 99% Melting Point: 121-124 °C(lit.) Beilstein Registry Number: 1929765

Synonym(s): Coumarone Formula: C₈H₆O Formula Weight: 118.13 CAS No.: 271-89-6 UN Number: UN1993 Purity: 99% Density: 1.072g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 5, 25 g in glass bottle

Formula: C₆H₃(CF₃)₃ Formula Weight: 282.11 CAS No.: 729-81-7 UN Number: UN1993 Purity: 97% Density: 1.514g/mLat 25°C(lit.) Packaging: 1, 5 g in glass bottle

European Pharmacopoeia (EP) Reference Standard Synonym(s): 2,6-Dimethylaniline; 2,6-Xylidine; 2-Amino-1,3-dimethylbenzene; 2-Amino- m -xylene Empirical Formula: C₈H₁₁N Formula Weight: 121.18 Linear Formula: (CH₃)₂C₆H₃NH₂...

Synonym: 2,2-Bis(hydroxymethyl)-2,2′,2″-nitrilotriethanol, 2-Bis(2-hydroxyethyl)amino-2-(hydroxymethyl)-1,3-propanediol, Bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane A common biological buffer An inert, zwitterionic buffer that exhibits only a very small shift in dissociation...

Empirical Formula: C₂₃H₂₆N₂O₄ -+ xH₂O Linear Formula: C₂₃H₂₆N₂O₄ -+ xH₂O Formula Weight: 394.46 (anhydrous basis) MDL Number: MFCD00149385 Melting Point: 177-180 °C(lit.)

Empirical Formula: C₇H₄BrN Linear Formula: BrC₆H₄CN Formula Weight: 182.02 MDL Number: MFCD00001811 Purity: 99% Boiling Point: 235-237 °C(lit.) Melting Point: 110-115 °C(lit.) Beilstein Registry Number: 2041518

Dye content 95 % Synonym(s): 3',3"-Dibromo-5',5"-dichlorophenolsulfonephthalein Empirical Formula: C₁₉H₁₀Br₂Cl₂O₅S Formula Weight: 581.06 Linear Formula: C₁₉H₁₀Br₂Cl₂O₅S MDL Number:...

Synonyms: alpha-Aminotoluene CAS Number: 100-46-9 Formula: C7H9N Formula Weight: 107.15 Linear Formula: C6H5CH2NH2 MDL No.: MFCD00008106 Purity: >=99.0% (GC); >=99.0% Boiling Point: 184-185 C(lit.) Melting Point: 10 C (lit.) Density: 0.981 g/mL at 25 C(lit.) Refractive Index: n20/D 1.543(lit.);...

Synonyms: 1,3-Bis[tris(hydroxymethyl)methylamino]propane Formula: CH₂[CH₂NHC(CH₂OH)₃]₂ Formula Weight: 282.33 CAS No.: 64431-96-5 Purity: ≥99.0% (titration) Other Notes: Easily compare specifications for BIS-TRIS propane products with the...

for microbiology Synonym(s): CCDA Selective Supplement; Campylobacter Blood-Free Medium Selective Supplement; Charcoal Cefoperazone Desoxycholate Agar Selective Supplement Storage: 2-8°C RTECS No.: XI0373900

Synonym(s): 4,5-Benzopyrene-d₁₂ Empirical Formula: C₂₀D₁₂ Linear Formula: C₂₀D₁₂ Formula Weight: 264.38 MDL Number: MFCD00143670 Purity: 98% (CP) Melting Point: 177-180 °C(lit.)