Reagents, C

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  • Choline bitartrate ; >/= 99% (Assay: Anhydrous basis)

    AFG Bioscience

    Synonyms: 2-(Hydroxyethyl)trimethylammonium bitartrate Purity Limit: ≥ 99% (Assay: Anhydrous basis) CAS No.: 87-67-2 Molecular Formula: C9H19NO7 Molecular Weight: 253.26 MDL No.: MFCD00036332 Appearance: White crystalline powder Comments: Choline acetyltransferase…

  • Choline chloride ; USP ; >/= 99% (Assay: Anhydrous basis)

    AFG Bioscience

    Synonyms: (2-Hydroxyethyl)trimethylammonium chloride Grade: USP Purity Limit: ≥ 99% (Assay: Anhydrous basis) CAS No.: 67-48-1 Molecular Formula: C5H14ClNO Molecular Weight: 139.63 MDL No.: MFCD00011721 Appearance: White crystalline solid Storage Temperature: Store at RT …

  • Copper(II) carbonate ; Pure ; >/=55% Cu

    AFG Bioscience

    Grade: Pure Purity Limit: ≥55% Cu CAS No.: 12069-69-1 Molecular Formula: CuCO3 Molecular Weight: 123.55 MDL No.: MFCD00051038 Appearance: Green powder Comments: Used to kill algae and as a pigment Storage Temperature: Store at RT

  • 4-Cyanopyridine ; >/= 99% (GC)

    AFG Bioscience

    Synonyms: Pyridine-4-carbonitrile Purity Limit: ≥ 99% (GC) CAS No.: 100-48-1 Molecular Formula: C6H4N2 Molecular Weight: 104.11 MDL No.: MFCD00006417 Appearance: White to tan solid Melting Point: 74-81 °C Storage Temperature: Store at 0-8 °C

  • Calcium carbonate ; AR Grade ; >/= 99.0% (Assay)

    AFG Bioscience

    Grade: AR Grade Purity Limit: ≥ 99.0% (Assay) CAS No.: 471-34-1 Molecular Formula: CaCO3 Molecular Weight: 100.1 MDL No.: MFCD00003448 Appearance: White powder Comments: Manufacture of paint, rubber, plastics, etc. In food, cosmetics, and pharmaceuticals. Density: 2.93…

  • Ceric ammonium sulfate dihydrate ; ACS reagent ; >/= 94% (Titration)

    AFG Bioscience

    Synonyms: Ammonium tetrasulfatocerate dihydrate Grade: ACS reagent Purity Limit: ≥ 94% (Titration) CAS No.: 10378-47-9 Molecular Formula: (NH4)4Ce(SO4)4·2H2O Molecular Weight: 632.58 MDL No.: MFCD00149417 Appearance: Yellow to orange crystals Comments: It is used in…

  • Chromium(III) potassium sulfate dodecahydrate ; ACS reagent ; 98.0-102.0% …

    AFG Bioscience

    Synonyms: Chrome Alum Grade: ACS reagent Purity Limit: 98.0-102.0% (Titration) CAS No.: 7788-99-0 Molecular Formula: CrK(SO4)2·12H2O Molecular Weight: 499.4 MDL No.: MFCD00149917 Appearance: Purple or very dark purple or black crystals. Comments: It is used in preparation…

  • Calcium hydroxide ; ACS reagent ; >/= 95.0% (Titration)

    AFG Bioscience

    Grade: ACS reagent Purity Limit: ≥ 95.0% (Titration) CAS No.: 1305-62-0 Molecular Formula: Ca(OH)2 Molecular Weight: 74.09 MDL No.: MFCD00010901 Appearance: White powder Comments: Absorbant for carbon dioxide. Storage Temperature: Store at RT Warnings: Corrosive!…

  • 2-Cyanoacetamide ; >/= 99% (GC)

    AFG Bioscience

    Synonyms: Cyanoacetic amide Purity Limit: ≥ 99% (GC) CAS No.: 107-91-5 Molecular Formula: C3H4N2O Molecular Weight: 84.08 MDL No.: MFCD00008024 Appearance: White or light yellow crystalline powder Melting Point: 115-126 ºC Storage Temperature: Store at 0-8 °C

  • Calcium chloride anhydrous ; ACS reagent ; >/= 96.0% (Titration)

    AFG Bioscience

    Synonyms: Calcium (II) chloride Grade: ACS reagent Purity Limit: ≥ 96.0% (Titration) CAS No.: 10043-52-4 Molecular Formula: CaCl2 Molecular Weight: 110.98 MDL No.: MFCD00010903 Appearance: White crystalline powder Comments: Calcium chloride is highly hygroscopic and is…

  • Cesium carbonate ; >/= 99% (Assay)

    AFG Bioscience

    Purity Limit: ≥ 99% (Assay) CAS No.: 534-17-8 Molecular Formula: Cs2CO3 Molecular Weight: 325.82 MDL No.: MFCD00010957 Appearance: White crystalline powder Storage Temperature: Store at RT Warnings: Hygroscopic!

  • Chondroitin Sulfate ; USP ; 90.0-105.0% (HPLC)

    AFG Bioscience

    Synonyms: Chondroitin hydrogen sulfate Grade: USP Purity Limit: 90.0-105.0% (HPLC) CAS No.: 9007-28-7 MDL No.: MFCD00146419 Appearance: White or almost white powder Optical Rotation: [a] = -20.0 to -30.0º Storage Temperature: Store at RT

  • Calcium sulfate dihydrate ; ACS reagent ; 98.0-102.0% (Titration)

    AFG Bioscience

    Grade: ACS reagent Purity Limit: 98.0-102.0% (Titration) CAS No.: 10101-41-4 Molecular Formula: CaSO4·2H2O Molecular Weight: 172.2 MDL No.: MFCD00149625 Appearance: White to off-white powder Comments: Determination of oxalates. Density: 2.32 Storage Temperature: Store at…

  • 2-Chloro-5-chloromethylpyridine ; >/= 98% (GC)

    AFG Bioscience

    Purity Limit: ≥ 98% (GC) CAS No.: 70258-18-3 Molecular Formula: C6H5Cl2N Molecular Weight: 162.02 MDL No.: MFCD00125366 Appearance: Yellow crystalline Storage Temperature: Store at 0-8°C

  • Cytosine ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: 4-Amino-2-hydroxypyrimidine4-Amino-2-oxo-1,2-dihydropyrimidine Purity Limit: ≥ 99% (HPLC) CAS No.: 71-30-7 Molecular Formula: C4H5N3O Molecular Weight: 111.1 MDL No.: MFCD00006034 Appearance: White to off-white crystalline powder Comments: lmax. 275 nm, log e…

  • 3-Chloropropanesulphonyl chloride ; >/= 98%

    AFG Bioscience

    Purity Limit: ≥ 98% CAS No.: 1633-82-5 Molecular Formula: C3H6Cl2O2S Molecular Weight: 177.05 MDL No.: MFCD00007463 Appearance: Light yellow liquid Storage Temperature: Store at 0-8 °C

  • 4'-Chloropropiophenone ; >/= 99% (GC)

    AFG Bioscience

    Synonyms: 4-Chlorophenyl ethyl ketone Purity Limit: ≥ 99% (GC) CAS No.: 6285-05-8 Molecular Formula: C9H9ClO Molecular Weight: 168.62 MDL No.: MFCD00000626 Appearance: Off-white to yellow crystaline solid Storage Temperature: Store at 0-8 °C

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  • Cobalt(II) chloride hexahydrate ; >/= 99.998% (23.0-25.0 % Cobalt content)

    AFG Bioscience

    Synonyms: Cobaltous chloride hexahydrate Purity Limit: ≥ 99.998% (23.0-25.0 % Cobalt content) CAS No.: 7791-13-1 Molecular Formula: COCl2·6H2O Molecular Weight: 237.93 MDL No.: MFCD00149652 Appearance: Ruby-red crystals Comments: Used as APHA color standard. Density: …

  • 2-Chloro-1-methylpyridinium iodide ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: Mukaiyama's reagentN-Methyl-2-chloropyridinium iodide Purity Limit: ≥ 98% (HPLC) CAS No.: 14338-32-0 Molecular Formula: C6H7NClI Molecular Weight: 255.49 MDL No.: MFCD00011984 Appearance: Yellow crystalline powder Comments: Efficient coupling reagent for the…

  • 2-(Chloromethoxy)-1,1,1,3,3,3-hexafluoro-propane

    AFG Bioscience

    CAS No.: 26103-07-1 Molecular Formula: C4H3ClF6O Molecular Weight: 216.51 MDL No.: MFCD09952406 Appearance: Clear colorless liquid Storage Temperature: Store at 0-8°C

  • 2-Cyano-3-methylpyridine ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: 2-Cyano-3-picoline3-Methylpyridine-2-carbonitrile Purity Limit: ≥ 99% (HPLC) CAS No.: 20970-75-6 Molecular Formula: C7H6N2 Molecular Weight: 118.14 MDL No.: MFCD00190585 Appearance: White to off-white crystalline powder Melting Point: 80.0-92.0 °C Storage…

  • Calcium carbonate ; ACS reagent ; >/= 99.0% (Titration: anhydrous basis)

    AFG Bioscience

    Grade: ACS reagent Purity Limit: ≥ 99.0% (Titration: anhydrous basis) CAS No.: 471-34-1 Molecular Formula: CaCO3 Molecular Weight: 100.1 MDL No.: MFCD00010906 Appearance: White to off-white powder Comments: Determining halogens in organic compounds. Density: 2.93 …

  • 2-Chloro-4,6-dimethoxy-1,3,5-triazine ; >/= 99%

    AFG Bioscience

    Synonyms: CDMT Purity Limit: ≥ 99% CAS No.: 3140-73-6 Molecular Formula: C5H6ClN3O2 Molecular Weight: 175.57 MDL No.: MFCD00075607 Appearance: White crystal powder Comments: Intermediate for the synthesis of triazines. Activating agent for peptide coupling. Melting Point:…

  • 3-Cyanobenzaldehyde ; >/= 99% (GC)

    AFG Bioscience

    Synonyms: m-Cyanobenzaldehyde Purity Limit: ≥ 99% (GC) CAS No.: 24964-64-5 Molecular Formula: C8H5NO Molecular Weight: 131.13 MDL No.: MFCD00003344 Appearance: White to off-white crystalline powder Melting Point: 76-82 °C Storage Temperature: Store at 0-8 °C

  • Cobalt(II) oxide ; 77.5-79.8% (Assay, Cobalt content)

    AFG Bioscience

    Synonyms: Cobaltous(II) oxide Purity Limit: 77.5-79.8% (Assay, Cobalt content) CAS No.: 1307-96-6 Molecular Formula: CoO Molecular Weight: 74.93 MDL No.: MFCD00016031 Appearance: Fine black to brownish grey powder Mesh Size: 200 mesh Storage Temperature: Store at RT

  • Cytidine ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: Cytosine-ß-D-ribosideCytosine-1-ß-D-ribofuranoside1-ß-D-Ribofuranoside cytosine4-Amino-1-ß-D-ribofuranosyl-1H-pyrimidin-2-one Purity Limit: ≥ 99% (HPLC) CAS No.: 65-46-3 Molecular Formula: C9H13N3O5 Molecular Weight: 243.22 MDL No.: MFCD00006545 Appearance: White to…

  • Cobalt(III) acetylacetonate ; >/=98%

    AFG Bioscience

    Synonyms: Acetylacetone cobalt(III) Cobalt(III) 2,4-pentanedionate Co(Acac)3 Purity Limit: ≥98% CAS No.: 21679-46-9 Molecular Formula: Co(C5H7O2)3 Molecular Weight: 356.26 MDL No.: MFCD00013488 Storage Temperature: Store at RT

  • 4-Chlorophenethyl alcohol ; >/= 99% (GC)

    AFG Bioscience

    Synonyms: 2-(4-Chlorophenyl)ethanol4-Chlorophenethylalcohol Purity Limit: ≥ 99% (GC) CAS No.: 1875-88-3 Molecular Formula: C8H9ClO Molecular Weight: 156.61 MDL No.: MFCD00002899 Appearance: Colorless transparent liquid Storage Temperature: Store at 0-8 °C

  • 3-Chloroanisole ; >/= 99% (GC)

    AFG Bioscience

    Synonyms: m-Chloroanisolem-Chlorophenyl methyl ether Purity Limit: ≥ 99% (GC) CAS No.: 2845-89-8 Molecular Formula: C7H7ClO Molecular Weight: 142.58 MDL No.: MFCD00000591 Appearance: Coloress to pale yellow liquid Storage Temperature: Store at 0-8 °C

  • 6-Chloroindole ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: 6-Chloro-1H-indole Purity Limit: ≥ 99% (HPLC) CAS No.: 17422-33-2 Molecular Formula: C8H6ClN Molecular Weight: 151.6 MDL No.: MFCD00005681 Appearance: Yellow to damask crystalline powder Melting Point: 89-95 ºC Storage Temperature: Store at 0-8°C

  • 6-Chloropurine ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: 6-Chloro-9H-purine Purity Limit: ≥ 98% (HPLC) CAS No.: 87-42-3 Molecular Formula: C5H3ClN4 Molecular Weight: 154.56 MDL No.: MFCD00075825 Appearance: Light yellow powder Storage Temperature: Store at 0-8 °C

  • Calcium chloride dihydrate ; ACS reagent ; 99.0-105.0% (Titration)

    AFG Bioscience

    Synonyms: Calcium chloride·2H2O Grade: ACS reagent Purity Limit: 99.0-105.0% (Titration) CAS No.: 10035-04-8 Molecular Formula: CaCl2·2H2O Molecular Weight: 147 MDL No.: MFCD00149613 Appearance: White crystalline powder Comments: Preparation of calcium standard solutions;…

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