Chemicals Reagents B

Chemicals Reagents B

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  • (R)-BIDIME >=97%

    MilliporeSigma

    Synonyms: (R)-3-(tert-butyl)-4-(2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole Molecular Formula: C19H23O3P Molecular Weight: 330.36 Linear Structural Formula: C19H23O3P Purity: >=97% Application: (R)-BIDIME is a P-chiral monophosphorus ligand used for the transition metal-catalyzed...

  • ALDRICH 3-Bromophenol, 98%

    Formula: BrC6H4OH Formula Weight: 173.01 CAS No.: 591-20-8 Purity: 98% Packaging: 10, 25, 100 g in glass bottle

  • 1,4-Bis(2-benzoxazolyl)naphthalene, 98+ Percent

    CAS No.: 5089-22-5

  • ALDRICH 3-Bromo-2,2-dimethyl-1-propanol, 96%

    Formula: BrCH2C(CH3)2CH2OH Formula Weight: 167.04 CAS No.: 40894-00-6 Purity: 96% Density: 1.358g/mLat 25°C(lit.) Packaging: 5 mL in glass bottle

  • ALDRICH 5-Bromo-2-chloroanisole, 97%

    Empirical Formula: C7H6BrClO Linear Formula: BrC6H3(Cl)OCH3 Formula Weight: 221.48 MDL Number: MFCD00078659 Purity: 97% Boiling Point: 240-245 °C/748 mmHg(lit.) Melting Point: 27-28 °C(lit.) Density:...

  • ALDRICH 1-Bromo-4-tert-butylbenzene, 97%

    Empirical Formula: C10H13Br Linear Formula: (CH3)3CC6H4Br Formula Weight: 213.11 MDL Number: MFCD00000108 Purity: 97% Boiling Point: 80-81 °C/2 mmHg(lit.) Melting Point: 13-16 °C(lit.) Density:...

  • ALDRICH Boron trifluoride propanol complex, in excess propanol, BF3 14wt. %

    Empirical Formula: C3H8BF3O Linear Formula: BF3 -+ CH3CH2CH2OH Formula Weight: 127.90 MDL Number: MFCD00167015 Density: 0.905 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.379(lit.)

  • ALDRICH 6-Bromo-2-pyridinecarboxaldehyde, 97%

    Formula: C6H4BrNO Formula Weight: 186.01 CAS No.: 34160-40-2 Purity: 97% Application: Substrate used in a study of a rhodium-catalyzed, reductive aldol coupling with divinyl ketones leading to syn +ƒ-hydroxyenones. Storage: 2-8°C Packaging: 1, 10 g in glass bottle

  • ALDRICH 1-Bromo-2,6-diisopropylbenzene, 95%

    Synonym(s): 2,6-Diisopropylbromobenzene; 2,6-Diisopropylphenyl bromide; 2-Bromo-1,3-bis(1-methylethyl)benzene; 2-Bromo-1,3-diisopropylbenzene Formula: C12H17Br Formula Weight: 241.17 CAS No.: 57190-17-7 UN Number: UN3082 Purity: 95% Density: 1.171g/mLat 25°C Packaging: 1...

  • ALDRICH Bromoacetaldehyde diethyl acetal, 97%

    Synonym(s): 2-Bromo-1,1-diethoxyethane; Bromoacetal Formula: BrCH2CH(OC2H5)2 Formula Weight: 197.07 CAS No.: 2032-35-1 UN Number: UN1992 Purity: 97% Density: 1.31g/mLat 25°C(lit.) Application: Synthetic building block 1, General description: May...

  • SIGMA BIO >=98% (HPLC)

    Synonym(s): (2'Z,3'E)-6-Bromoindirubin-3'-oxime; 6-BIO; 6BIO Empirical Formula: C16H10BrN3O2 Linear Formula: C16H10BrN3O2 Formula Weight: 356.17 MDL Number: MFCD08705318 Purity: ≥98% (HPLC) Storage:...

  • ALDRICH 4-Bromoveratrole, 98%

    Synonym(s): 4-Bromo-1,2-dimethoxybenzene Empirical Formula: C8H9BrO2 Linear Formula: BrC6H3-1,2-(OCH3)2 Formula Weight: 217.06 MDL Number: MFCD00008381 Purity: 98% Boiling Point: 255-256 °C(lit.) Density:...

  • ALDRICH Basic Blue 3, Dye content 25%

    Empirical Formula: C20H26ClN3O Linear Formula: C20H26ClN3O Formula Weight: 359.89 MDL Number: MFCD00011928 Melting Point: 205 °C (dec.)(lit.)

  • Butyl parahydroxybenzoate impurity E

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Isobutyl 4-hydroxybenzoate Empirical Formula: C11H14O3 Formula Weight: 194.23 Linear Formula: C11H14O3 MDL Number: MFCD00020167 Melting Point: 75-80 °C

  • ALDRICH 4-Bromodiphenyl ether, 99%

    Synonym(s): 4-Bromophenyl phenyl ether Formula: BrC6H4OC6H5 Formula Weight: 249.10 CAS No.: 101-55-3 UN Number: UN3082 Purity: 99% Density: 1.423g/mLat 25°C(lit.) Packaging: 25, 100 g in glass bottle

  • beta-(1->3,4,6)-Galactosidase, positionally specific, recombinant, expressed in E. coli, buffered aqueous solution

    CAS Number: 2604851 MDL No.: MFCD01092682 Activity: activity: >=70 units/mg protein Storage: 2-8C UNSPSC Code: 12352204 Biochem/physiol Actions: Releases beta(1->3)-, beta(1->4)-, and beta(1->6)-linked galactose from the non-reducing end of complex oligosaccharides. Physical form: Solution in 20 mM...

  • Beryllium Standard for ICP

    TraceCERT ® , 1000 mg/L Be in nitric acid RIDADR: UN 3264 8 / PGIII

  • N,O-Bis(trimethylsilyl)acetamide, synthesis grade, >=95%

    Synonyms: BSA CAS Number: 10416-59-8 Formula: C8H21NOSi2 Formula Weight: 203.43 Linear Formula: CH3C[=NSi(CH3)3]OSi(CH3)3 MDL No.: MFCD00008270 Purity: >=95% Boiling Point: 71-73 C/35 mmHg(lit.) Density: 0.832 g/mL at 20 C(lit.) Refractive Index: n20/D 1.417(lit.) Beilstein Registry Number: 1306669...

  • ALDRICH 4-Bromobenzoic hydrazide, 98%

    Formula: BrC6H4CONHNH2 Formula Weight: 215.05 CAS No.: 5933-32-4 Purity: 98% Packaging: 5, 25 g in glass bottle

  • SIGMA Bovine Serum Albumin lyophilized powder, Protease, essentially free, >=98% (agarose gel electrophoresis)

    Synonym(s): Albumin bovine serum; BSA; Bovine albumin MDL Number: MFCD00130384 Purity: ≥98% (agarose gel electrophoresis) Storage: 2-8°C

  • 1,3-Butanediol

    Spectrum Chemical

    CAS No.: 107-88-0

  • SIGMA Biotin Polyethyleneoxide Iodoacetamide

    Synonym(s): Biotin PEO Iodoacetamide Empirical Formula: C18H31IN4O5S Linear Formula: C18H31IN4O5S Formula Weight: 542.43 MDL Number: MFCD04974830 Storage: 2-8°C

  • ALDRICH 5-Bromoindoxyl acetate, 98%

    Synonym(s): 3-Acetoxy-5-bromoindole; O-Acetyl-5-bromoindoxyl Empirical Formula: C10H8BrNO2 Linear Formula: C10H8BrNO2 Formula Weight: 254.08 MDL Number: MFCD00037933 Purity: 98% Melting Point: 130-132 °C(lit.) Beilstein...

  • Bacoside A phyproof(R) Reference Substance

    This substance is supplied with certified chromatographic purity. The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Purity: >=90.0% (HPLC) Storage: 2-8C Legal Information: phyproof is a registered trademark of PhytoLab GmbH & Co. KG

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