Chemicals Reagents B

Synonym(s): Biacetyl, Diacetyl Formula: C4H6O2 Formula weight: 86.09 Purity: 99% CAS Number: 431-03-8 UN Number: UN2346 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2914.19 Hazard Statements: H225-H302-H332-H315-H319 Highly flammable liquid and vapour. Harmful if swallowed. Harmful if...

Synonym(s): 1-[2-(3,4-Dichlorophenyl)ethyl]-4-methylpiperazine dihydrochloride; BD1063 dihydrochloride Empirical Formula: C₁₃H₁₈Cl₂N₂ -+ 2HCl Linear Formula: C₁₃H₁₈Cl₂N₂ -+ 2HCl Formula Weight: 346.12 MDL Number:...

CAS No.: 538-86-3 UN No.: UN3271 Class: 3 Pkg. Group: PG III

Synonym(s): Bluo-Gal Formula: C14H16BrNO6 Formula weight: 374.18 Purity: 98+% CAS Number: 97753-82-7 Harmonized Tariff Code: 2934.99

Synonyms: Biotin-PEG-Amine; Biotin-PEG3-NH3-TFA-; Biotin-PEG3-amine TFA salt; Biotin-PEG3-ammonium trifluoroacetate Molecular Formula: C22H39F3N4O7S Molecular Weight: 560.63 Linear Structural Formula: C22H39F3N4O7S Purity: >95% (HPLC) Storage: -20C Legal Information: dPEG is a registered trademark...

Storage: -196C UNSPSC Code: 12352200

Synonym(s): 5-BrdU; 5-Bromo-1-(2-deoxy-β-D-ribofuranosyl)uracil; 5-Bromouracil deoxyriboside; BUdR Empirical Formula: C₉H₁₁BrN₂O₅ Linear Formula: C₉H₁₁BrN₂O₅ Formula Weight: 307.10 MDL Number: MFCD00006529...

Synonym(s): BEDT-TTF; Bi[5,6-dihydro-1,3-dithiolo[4,5- b ][1,4]-dithiine-2-ylidene] Empirical Formula: C₁₀H₈S₈ Linear Formula: C₁₀H₈S₈ Formula Weight: 384.69 MDL Number: MFCD00059710 Purity: 98% Melting Point: ~260 °C...

Purity: 99.8% CAS Number: 7726-95-6 UN Number: UN1744 Hazard Class: 8 Packing Group: I Harmonized Tariff Code: 2801.30 Hazard Statements: H330-H314 Fatal if inhaled. Causes severe skin burns and eye damage. Precautionary Statements: P260-P303+P361+P353-P304+P340-P305+P351+P338-P320-P405-P501a Do not...

Empirical Formula: C₈H₇BrO₃ Linear Formula: BrC₆H₂-4-(OH)-3-(OCH₃)CHO Formula Weight: 231.04 MDL Number: MFCD00006940 Purity: 97% Melting Point: 164-166 °C(lit.)

Synonym(s): Sodium Borate Electrophoresis Buffer Storage: room temp

European Pharmacopoeia (EP) Reference Standard Synonym(s): Betaxolol hydrochloride; SL 75212 Empirical Formula: C₁₈H₂₉NO₃ -+ HCl Formula Weight: 343.89 Linear Formula: C₁₈H₂₉NO₃ -+ HCl MDL Number: MFCD00242959

PESTANAL ® , analytical standard Synonym(s): 5- Bromomethyl-1,2,3,4,7,7-hexachloro-2-norbornene Empirical Formula: C₈H₅BrCl₆ Formula Weight: 393.75 Linear Formula: C₈H₅BrCl₆ MDL Number: MFCD00151378

Bis(dibenzylideneacetone)palladium(0) (Pd(dba)2) is an air stable Pd0 complex. It is a reagent for the synthesis of allylic substituted cyclopentadienes. It is a homogeneous catalyst. It catalyzes the alkylation of allyl acetates by various nucleophiles under mild conditions. Synonyms: Palladium(0)...

Molecular Formula: C9H12BNO3 Molecular Weight: 193.01 Linear Structural Formula: C9H12BNO3 MDL Number: MFCD06659818 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...

Synonyms: alpha-Aminotoluene CAS Number: 100-46-9 Formula: C7H9N Formula Weight: 107.15 Linear Formula: C6H5CH2NH2 MDL No.: MFCD00008106 Purity: 0.99 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.) Beilstein Registry...

Synonym(s): Vitamin H Formula: C10H16N2O3S Formula weight: 244.32 Purity: 98+% CAS Number: 58-85-5 Harmonized Tariff Code: 2936.29

lyophilized powder, essentially IgG-free, low endotoxin, BioReagent, suitable for cell culture Synonym(s): Albumin bovine serum; BSA; Bovine albumin CAS number: MDL number: MFCD00130384 Purity: >=95% (agarose gel electrophoresis) Storage: 2-8°C

Synonym(s): beta-Nerve Growth Factor Purity: ≥98% (HPLC); ≥98% (SDS-PAGE) Storage: −20°C

Synonyms: (bpy)NiI2 Molecular Formula: C10H8I2N2Ni Molecular Weight: 468.69 Linear Structural Formula: C10H8I2N2Ni Melting Point: >300 C Application: (2,2′-Bipyridine)diiodonickel(II) is a catalyst for the cross-electrophile coupling of vinyl halides and alkyl halides. Other Notes: Synthesis...

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