Chemicals Reagents B

Chemicals Reagents B

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  • Benzoic acid, United States Pharmacopeia (USP) Reference Standard

    CAS No.: 65-85-0 Formula: C7H6O2 Formula Weight: 122.12 Linear Formula: C6H5COOH MDL No.: MFCD00002398 Boiling Point: 249 °C(lit.) Melting Point: 121-125 °C(lit.)

  • SIGMA Beclomethasone >=99%

    Synonym(s): 9α-Chloro-11β,17α,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione; 9α-Chloro-16β-methyl-1,4-pregnadiene-11β,17α,21-triol-3,20-dione Empirical Formula: C22H29ClO5 Linear Formula:...

  • Benzalkonium Chloride

    Spectrum Chemical

    CAS No.: 8001-54-5 UN No.: UN2923 Class: 8 (6.1) Pkg. Group: PG II

  • SIGMA 149BR

    MilliporeSigma

    Storage: −196°C

  • "Bolton Broth, Base"

    MilliporeSigma

    for microbiology Synonym(s): Bolton Selective Enrichement Broth, Base

  • BrettPhos Pd G1, Methyl t-Butyl Ether Adduct may contain up to 1 mole equivalent of MTBE, 97%

    BrettPhos Pd G1 is a Buchwald first generation (G1) palladacycle precatalyst that can be used in cross-coupling reactions for the formation of C-C, C-N, C-O, C-F, C-CF3, and C-S bonds. The formation of the active Pd(0) species in the G1 precatalyst is easy to generate, requiring merely a...

  • ALDRICH Butyltrimethylammonium bis(trifluoromethylsulfonyl)imide, 99%

    Empirical Formula: C9H18F6N2O4S2 Linear Formula: C9H18F6N2O4S2 Formula Weight: 396.37 MDL Number: MFCD12761449 Purity: ≥98.5% (T); 99% Beilstein Registry Number:...

  • Benzene-13C6 99 atom % 13C, 99% (CP)

    Molecular Formula: 13C6H6 Molecular Weight: 84.07 Linear Structural Formula: 13C6H6 MDL Number: MFCD00083904 Purity: 99% (CP) Melting Point: 5.5 C (lit.) Density: 0.940 g/mL at 25 C Refractive Index: n20/D 1.501 (lit.)

  • BAY-958 hydrochloride >=98% (HPLC)

    Synonyms: (3-((4-(4-Fluoro-2-methoxyphenyl)-1,3,5-triazin-2-yl)amino)phenyl)methanesulfonamide hydrochloride; 3-[[4-(4-Fluoro-2-methoxyphenyl)-1,3,5-triazin-2-yl]amino]benzenemethanesulfonamide hydrochloride; BAY 958 HCl; BAY958 HCl; LDC 526 HCl; LDC526 HCl Molecular Formula: C17H16FN5O3S · HCl...

  • Benzyl alcohol for headspace gas chromatography SupraSolv®

    Synonyms: Benzenemethanol Molecular Formula: C7H8O Molecular Weight: 108.14 Linear Structural Formula: C6H5CH2OH MDL Number: MFCD00004599 Purity: >=99.5% (GC) Melting Point: -16--13 C (lit.) Density: 1.045 g/mL at 25 C (lit.) Refractive Index: n20/D 1.539 (lit.) Legal Information: SUPRASOLV is a...

  • SIGMA Benazepril hydrochloride >=98% (HPLC), solid

    Synonym(s): (3S)-3-[[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]amino]-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepine-1-acetic acid hydrochloride Empirical Formula: C24H28N2O5 -+ HCl Linear Formula: C24H28N2O5 -+ HCl...

  • B-Glycerophosphate disodium salt hydrate <=1.0 mol % L-a-isomer

    Synonym(s): BGP; Glycerol 2-phosphate disodium salt hydrate Empirical Formula: C3H7Na2O6P -+ xH2O Linear Formula: (HOCH2)2CHOP(O)(ONa)2 -+ xH2O Formula Weight: 216.04 (anhydrous basis) MDL Number:...

  • ALDRICH Benzyl ether, 98%

    Synonym(s): Dibenzyl ether Formula: (C6H5CH2)2O Formula Weight: 198.26 CAS No.: 103-50-4 UN Number: UN3082 Purity: 98% Density: 1.043g/mLat 25°C(lit.) Packaging: 1, 3 kg in poly bottle

  • alpha-Bromoisobutyryl bromide, 0.98

    Synonyms: 2-Bromo-2-methylpropionyl bromide; BIBB CAS Number: 20769-85-1 Formula: C4H6Br2O Formula Weight: 229.9 Linear Formula: (CH3)2CBrCOBr MDL No.: MFCD00000122 Purity: 0.98 Boiling Point: 162-164 C(lit.) Density: 1.86 g/mL at 25 C(lit.) Refractive Index: n20/D 1.507(lit.) Beilstein Registry...

  • ALDRICH Benzyl bromoacetate, 96%

    Synonym(s): Bromoacetic acid benzyl ester Formula: BrCH2COOCH2C6H5 Formula Weight: 229.07 CAS No.: 5437-45-6 Purity: 96% Density: 1.446g/mLat 25°C(lit.) Packaging: 50, 250 g in glass bottle

  • Barium Peroxide, Powder, Reagent

    Grade: Reagent CAS No.: 1304-29-6 UN No.: UN1449 Class: 5.1 (6.1) Pkg. Group: PG II

  • Buffer Solution Ph 7.00 Yellow 500Ml

    For Educational, Classroom Purposes Only

  • ALDRICH 2-[Bis(methylthio)methylene]malononitrile, 97%

    Synonym(s): 1,1-Dicyano-2,2-bis(methylthio)ethene; 1,1-Dicyano-2,2-bis(methylthio)ethylene; 2,2-Bis(methylthio)-1,1-ethylenedicarbonitrile; 2-Cyano-3,3-bis(methylthio)acrylonitrile; 2-[Bis(methylsulfanyl)methylene]propanedinitrile; 3,3-Bis(methylthio)-2-cyanoacrylonitrile;...

  • Butvar B-98 Powder

    Electron Microscopy Sciences

    CAS #: 63148-65-2 (Terpolymer of polyvinyl butyl, polyvinyl alcohol & polyvinyl acetate) Polyvinyl butyl resin for thin film support. Stronger than Formvar and more sticky, resulting in a firm attachment for slotted or meshed grids. The standard solution is 0.25% Butvar B-98 in Chloroform....

  • Bacitracin, from Bacillus licheniformis, >=60000 U/g (Potency)

    CAS No.: 1405-87-4 Formula: C66H103N17O16S Formula Weight: 1422.69 Linear Formula: C66H103N17O16S MDL No.: MFCD00062640

  • SIGMA (+)-Butaclamol hydrochloride

    Empirical Formula: C25H31NO -+ HCl Linear Formula: C25H31NO -+ HCl Formula Weight: 397.98 MDL Number: MFCD00082307

  • ALDRICH 4-tert-Butylbenzaldehyde, 97%

    Formula: (CH3)3CC6H4CHO Formula Weight: 162.23 CAS No.: 939-97-9 UN Number: UN3082 Purity: 97% Density: 0.97g/mLat 25°C(lit.) Packaging: 5, 25 mL in glass bottle

  • SIGMA 73B Reactivity: Anti-CD45RA, ovine

    Storage: −196°C

  • "Benzyl salicylate, purum, Greater Than or Equal to 99.0% (GC)"

    Synonym(s): Benzyl 2-hydroxybenzoate Formula: 2-(HO)C6H4CO2CH2C6H5 Formula Weight: 228.24 CAS No.: 118-58-1 Purity: ≥99.0% (GC) Density: 1.176g/mLat 25°C(lit.)

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