Reagents, A

Compare Tool

Select up to 3 products

1 - 32 of 1151
Sort
View
Show
  • Ammonium sulfate ; ACS reagent ; >/= 99.0% (Titration)

    AFG Bioscience

    Grade: ACS reagent Purity Limit: ≥ 99.0% (Titration) CAS No.: 7783-20-2 Molecular Formula: (NH4)2SO4 Molecular Weight: 132.14 MDL No.: MFCD00003391 Appearance: White crystals Comments: It is used in freezing mixtures. Density: 1.769 Melting Point: 280 ºC (dec.)…

  • 2-Amino-2-(hydroxymethyl)-1,3-propanediol ; Molecular biology grade ; >/= 99.9% …

    AFG Bioscience

    Synonyms: Tris(hydroxymethyl)aminomethaneTris baseTrometamol Grade: Molecular biology grade Purity Limit: ≥ 99.9% (Titration: anhydrous basis) CAS No.: 77-86-1 Molecular Formula: C4H11NO3 Molecular Weight: 121.1 MDL No.: MFCD00004679 Appearance: White crystalline powder …

  • 2-Amino-2-(hydroxymethyl)-1,3-propanediol hydrochloride ; >/= 99% (Titration,…

    AFG Bioscience

    Synonyms: Tris(hydroxymethyl)aminomethane hydrochlorideTRIS hydrochloride Purity Limit: ≥ 99% (Titration, dried basis) CAS No.: 1185-53-1 Molecular Formula: C4H11NO3·HCl Molecular Weight: 157.60 MDL No.: MFCD00012590 Appearance: White crystals or crstyalline powder Comments:…

  • Acetamidine hydrochloride ; >/= 98% (Assay)

    AFG Bioscience

    Purity Limit: ≥ 98% (Assay) CAS No.: 124-42-5 Molecular Formula: C2H6N2·HCl Molecular Weight: 94.54 MDL No.: MFCD00013016 Appearance: White to orange powder Melting Point: 166-177 °C Storage Temperature: Store at 0-8 °C

  • Acetyl-D-tyrosine methyl ester ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: Ac-D-Tyr-OMe Purity Limit: ≥ 98% (HPLC) Molecular Formula: C12H15NO4 Molecular Weight: 237.3 MDL No.: MFCD01632092 Appearance: White powder Melting Point: 110-117 °C Optical Rotation: [a]D20 = -27.5 ± 2º (C=1 in MeOH) Storage Temperature: Store at 0-8°C

  • Ammonium iodide ; ACS reagent ; >/= 99.0% (Titration)

    AFG Bioscience

    Grade: ACS reagent Purity Limit: ≥ 99.0% (Titration) CAS No.: 12027-06-4 Molecular Formula: NH4I Molecular Weight: 144.9 MDL No.: MFCD00011424 Appearance: White to light yellow crystalline powder Comments: It is used in photographic chemicals and some medications. It is a…

  • L-2,4-Dinitrophenylalanine ; >/= 99% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 99% (HPLC) CAS No.: 49607-21-8 Molecular Formula: C9H9N3O6 Molecular Weight: 255.18 MDL No.: MFCD08061615 Appearance: Yellowish to brown powder Melting Point: > 300 °C Optical Rotation: [a]D25 = +38 ± 2º (C=1 in 1N HCl) Storage Temperature: Store at 0-8°C

  • 3-Azaindole ; >/= 99% (Assay)

    AFG Bioscience

    Synonyms: 1H-Benzimidazole Purity Limit: ≥ 99% (Assay) CAS No.: 51-17-2 Molecular Formula: C7H6N2 Molecular Weight: 118.14 MDL No.: MFCD00005585 Appearance: White to off-white crystalline powder Melting Point: 169-177 °C Storage Temperature: Store at 0-8 °C

  • Adenosine ; USP ; 99.0-101.0% (Titration: Anhydrous basis)

    AFG Bioscience

    Synonyms: Adenine-9-ß-D-ribofuranosideAdenine riboside9-ß-D-Ribofuranosyladenine Grade: USP Purity Limit: 99.0-101.0% (Titration: Anhydrous basis) CAS No.: 58-61-7 Molecular Formula: C10H13N5O4 Molecular Weight: 267.24 MDL No.: MFCD00005752 Appearance: White or almost white…

  • Boc-3-(9-anthryl)-L-alanine ; 99%

    AFG Bioscience

    Synonyms: Boc-3-Ala(9-anthryl)-OH Purity Limit: 99% CAS No.: 332065-09-5 Molecular Formula: C22H23NO4 Molecular Weight: 365.42 MDL No.: MFCD00671378 Storage Temperature: Store at 0-8°C

  • 2-Amino-5-chloro-2'-fluorobenzophenone

    AFG Bioscience

    CAS No.: 784-38-3 Molecular Formula: C13H9ClFNO Molecular Weight: 249.67 MDL No.: MFCD00038381 Storage Temperature: Store at 0-8°C

  • Ammonium bromide ; ACS reagent ; >/= 99.0% (Titration)

    AFG Bioscience

    Grade: ACS reagent Purity Limit: ≥ 99.0% (Titration) CAS No.: 12124-97-9 Molecular Formula: NH4Br Molecular Weight: 97.94 MDL No.: MFCD00011419 Appearance: White crystalline powder Comments: It is used in photochemical reactions; precipitation of silver salts. Density: …

  • Ammonium molybdate tetrahydrate ; ACS reagent ; 81.0-83.0% (Titration as MoO3)

    AFG Bioscience

    Synonyms: Ammonium heptamolybdate tetrahydrateMolybdic acid ammonium salt tetrahydrate Grade: ACS reagent Purity Limit: 81.0-83.0% (Titration as MoO3) CAS No.: 12054-85-2 Molecular Formula: (NH4)6Mo7O24·4H2O Molecular Weight: 1235.86 MDL No.: MFCD00167059 Appearance: White…

  • ß-Alanine methyl ester hydrochloride ; 99+%

    AFG Bioscience

    Synonyms: ß-Ala-OMe·HCl Purity Limit: 99+% CAS No.: 3196-73-4 Molecular Formula: C4H9NO2·HCl Molecular Weight: 139.62 MDL No.: MFCD00039060 Storage Temperature: Store at 0-8°C

  • 2-Amino-5-mercapto-1,3,4-thiadiazole ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: 2-Amino-1,3,4-thiadiazole-2-thiol2-Amino-5-mercapto-1,3,4-thiiodiazole Purity Limit: ≥ 99% (HPLC) CAS No.: 2349-67-9 Molecular Formula: C2H3N3S2 Molecular Weight: 133.2 MDL No.: MFCD00003108 Appearance: Off-white to light yellow powder Melting Point: 228-244 ºC …

  • 4-Aminoantipyrine ; ACS reagent ; >/= 98.0% (Titration)

    AFG Bioscience

    Synonyms: 4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-oneAmpyrone Grade: ACS reagent Purity Limit: ≥ 98.0% (Titration) CAS No.: 83-07-8 Molecular Formula: C11H13N3O Molecular Weight: 203.25 MDL No.: MFCD00003145 Appearance: Light yellow to tan crystalline powder Comments:…

  • Acetyl-L-cysteine ; >/= 99% (Titration)

    AFG Bioscience

    Synonyms: Ac-L-Cys-OH(R)-2-Acetamido-3-mercaptopropionic acidN-Acetyl-3-mercaptoalanine Purity Limit: ≥ 99% (Titration) CAS No.: 616-91-1 Molecular Formula: C5H9NO3S Molecular Weight: 163.20 MDL No.: MFCD00004880 Appearance: White crystals or crystalline powder Melting…

  • Boc-L-2-carbamoylphenylalanine

    AFG Bioscience

    Synonyms: Boc-(2S)-2-Amino-3-(2-carbamoylphenyl)propanoic acid CAS No.: 959573-27-4 Molecular Formula: C15H20N2O5 Molecular Weight: 308.33 MDL No.: MFCD06659128 Storage Temperature: Store at 0-8°C

  • Albumin fraction V (from bovine blood) ; >/= 96% (Electrophoresis)

    AFG Bioscience

    Synonyms: Cohn fraction V powder Purity Limit: ≥ 96% (Electrophoresis) CAS No.: 9048-46-8 MDL No.: MFCD00145743 Comments: Suitable for cell culture media supplement. Storage Temperature: Store at 0-8 °C

  • a-Methyl-D-4-Fluorophenylalanine ; >/= 98% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 98% (HPLC) CAS No.: 422568-68-1 Molecular Formula: C10H12FNO2 Molecular Weight: 00197 MDL No.: MFCD08061612 Appearance: White powder Optical Rotation: [a]D25 = +15 ± 2º (C=1 in H2O) Storage Temperature: Store at 0-8 °C

  • Ammonium tetrafluoroborate ; >/= 98% (Assay)

    AFG Bioscience

    Synonyms: Ammonium fluoroborate Purity Limit: ≥ 98% (Assay) CAS No.: 13826-83-0 Molecular Formula: H4NBF4 Molecular Weight: 104.84 MDL No.: MFCD06245785 Appearance: White crystals Storage Temperature: Store at 0-8 °C

  • Boc-L-phenylalanine ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: Boc-L-Phe-OH(S)-2-tert-Butoxycarbonylamino-3-phenylpropionic acid Purity Limit: ≥ 99% (HPLC) CAS No.: 13734-34-4 Molecular Formula: C14H19NO4 Molecular Weight: 265.31 MDL No.: MFCD00002663 Appearance: White powder Melting Point: 78-92 °C Optical Rotation: …

  • Boc-a-methyl-D-4-Fluorophenylalanine ; >/= 99% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 99% (HPLC) CAS No.: 889113-64-8 Molecular Formula: C15H20FNO4 Molecular Weight: 297.32 MDL No.: MFCD08458687 Appearance: White powder Melting Point: 173-179 ºC Optical Rotation: [a]D25 = -18 ± 2º (C=1 in EtOH) Storage Temperature: Store at 0-8 °C

  • 7-Azaindole

    AFG Bioscience

    Synonyms: 1 H-Pyrrolo[2,3:B]Pyridine CAS No.: 271-63-6 Molecular Formula: C7H6N2 Molecular Weight: 118.14 MDL No.: MFCD00005606 Storage Temperature: Store at 0-8°C

  • Fmoc-L-2-carbamoylphenylalanine ; >/= 98% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 98% (HPLC) CAS No.: 959583-60-9 Molecular Formula: C25H22N2O5 Molecular Weight: 430.45 MDL No.: MFCD06659143 Appearance: White powdery solid Melting Point: 222-228 °C Optical Rotation: [a]D25 = -60.1 ± 2º (C=1 in DMF) Storage Temperature: Store at 0-8 °C

  • Ammonium phosphate dibasic ; ACS reagent ; >/= 98.0% (Titration)

    AFG Bioscience

    Synonyms: Diammonium hydrogen phosphatePhosphoric acid diammonium salt Grade: ACS reagent Purity Limit: ≥ 98.0% (Titration) CAS No.: 7783-28-0 Molecular Formula: (NH4)2HPO4 Molecular Weight: 132.1 MDL No.: MFCD00010891 Appearance: White crystalline powder Comments: Used…

  • Ammonium phosphate monobasic ; >/= 98.0% (Assay)

    AFG Bioscience

    Synonyms: Ammonium dihydrogen phosphatePhosphoric acid monoammonium salt Purity Limit: ≥ 98.0% (Assay) CAS No.: 7722-76-1 Molecular Formula: NH4H2PO4 Molecular Weight: 115 MDL No.: MFCD00003396 Appearance: Colorless solid Density: 1.803 Storage Temperature: Store at RT …

  • Z-L-alanine ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: Z-L-Ala-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 1142-20-7 Molecular Formula: C11H13NO4 Molecular Weight: 223.2 MDL No.: MFCD00002640 Appearance: White to off-white crystalline powder Melting Point: 80-95 °C Optical Rotation: [a]D = - 13 ± 2 º (C=1 in AcOH) …

  • Ammonium citrate dibasic ; ACS reagent ; 98.0-103.0% (Titration)

    AFG Bioscience

    Synonyms: Citric acid ammonium salt dibasic Grade: ACS reagent Purity Limit: 98.0-103.0% (Titration) CAS No.: 3012-65-5 Molecular Formula: (NH4)2HC6H5O7 Molecular Weight: 226.2 MDL No.: MFCD00013068 Appearance: White crystals Comments: Determination of phosphates. Storage…

  • Boc-a-methyl-L-4-fluorophenylalanine ; >/= 99% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 99% (HPLC) CAS No.: 1217754-68-1 Molecular Formula: C15H20FNO4 Molecular Weight: 297.32 MDL No.: MFCD08061619 Appearance: White powder Melting Point: 180-186 °C Optical Rotation: [a]D25 = +18.2 ± 2º (C=1 in EtOH) Storage Temperature: Store at 0-8 °C

  • Aluminum nitrate nonahydrate ; ACS reagent ; 98.0-102.0% (Titration)

    AFG Bioscience

    Grade: ACS reagent Purity Limit: 98.0-102.0% (Titration) CAS No.: 7784-27-2 Molecular Formula: Al3(NO3)3·9H2O Molecular Weight: 375.13 MDL No.: MFCD00149132 Appearance: White crystals Comments: It is used in metal standard solutions; extraction of uranium. Melting Point: 73…

  • 3-Amino-4-cyanopyrazole ; >/= 99%

    AFG Bioscience

    Synonyms: 3-Aminopyrazole-4-carbonitrile Purity Limit: ≥ 99% CAS No.: 16617-46-2 Molecular Formula: C4H4N4 Molecular Weight: 108.1 MDL No.: MFCD00005237 Appearance: White to off-white powder Melting Point: 172-178 ºC Storage Temperature: Store at 0-8°C

Compare Tool

Select up to 3 products

Please Log In

Don't have an Account? Create one now.