Alfa Aesar

Reagents, D, Alfa Aesar

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  • Dextran, MW ca 40,000

    Alfa Aesar

    Synonym(s): Dextran 40 Formula: (C6H10O5)n CAS Number: 9004-54-0 Harmonized Tariff Code:  3913.90

  • 2,2-Diphenyl-1-picrylhydrazyl (free radical), 95%

    Alfa Aesar

    Synonym(s): DPPH Formula: C18H12N5O6 Formula weight: 394.32 Purity: 95% CAS Number: 1898-66-4 UN Number: UN2811 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2927.00 Hazard Statements: H300-H315-H319-H335 Fatal if swallowed. Causes skin irritation. Causes…

  • 4-n-Decyloxybenzoic acid, 96%

    Alfa Aesar

    Formula: C17H26O3 Formula weight: 278.39 Purity: 96% CAS Number: 5519-23-3 Harmonized Tariff Code:  2918.99

  • 2,4-Dichlorophenoxyacetic acid, 98%

    Alfa Aesar

    Synonym(s): 2,4-D Formula: C8H6Cl2O3 Formula weight: 221.04 Purity: 98% CAS Number: 94-75-7 Harmonized Tariff Code:  2918.99 Hazard Statements: H318-H302-H312-H317-H335 Causes serious eye damage. Harmful if swallowed. Harmful in contact with skin. May cause an allergic skin…

  • Dulcitol, 97%

    Alfa Aesar

    Synonym(s): Galactitol Formula: C6H14O6 Formula weight: 182.17 Purity: 97% CAS Number: 608-66-2 Harmonized Tariff Code:  2905.49

  • 3,5-Dichloro-4-pyridone, 98%

    Alfa Aesar

    Synonym(s): 3,5-Dichloro-4-hydroxypyridine Formula: C5H3Cl2NO Formula weight: 163.99 Purity: 98% CAS Number: 17228-70-5 Packing Group: III Harmonized Tariff Code:  2933.39 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye…

  • 3,5-Difluoro-4-methoxybenzonitrile, 97%

    Alfa Aesar

    Formula: C8H5F2NO Formula weight: 169.13 Purity: 97% CAS Number: 104197-15-1 UN Number: UN3439 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2926.90 Hazard Statements: H311-H302-H332-H315-H319 Toxic in contact with skin. Harmful if swallowed. Harmful if…

  • Dimidium bromide, 95%

    Alfa Aesar

    Synonym(s): 3,8-Diamino-5-methyl-6-phenylphenanthridinium bromide Formula: C20H18BrN3 Formula weight: 380.31 Purity: 95% CAS Number: 518-67-2 Harmonized Tariff Code:  2933.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…

  • 3-Dimethylaminopropyl chloride hydrochloride, 98%

    Alfa Aesar

    Synonym(s): 1-Chloro-3-dimethylaminopropane hydrochloride Formula: Cl(CH2)3N(CH3)2 HCl Formula weight: 158.07 Purity: 98% CAS Number: 5407-04-5 Harmonized Tariff Code:  2921.19 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye…

  • D-Cellobiose octaacetate

    Alfa Aesar

    Synonym(s): 4-O-^b-Glucopyranosyl-D-glucose octaacetate Formula: C28H38O19 Formula weight: 678.59 CAS Number: 5346-90-7 Harmonized Tariff Code:  2940.00

  • 3,5-Dimethylanisole, 99%

    Alfa Aesar

    Synonym(s): 5-Methoxy-m-xylene Formula: C9H12O Formula weight: 136.19 Purity: 99% CAS Number: 874-63-5 Harmonized Tariff Code:  2909.30 Hazard Statements: H227 Combustible liquid. Precautionary Statements: P210-P280-P370+P378a-P403+P235-P501a Keep away from heat/sparks/open…

  • Dimethyl sulfoxide, ACS, 99.9% min

    Alfa Aesar

    Synonym(s): Methyl sulfoxide Formula: C2H6OS Formula weight: 78.13 Purity: 99.9% min CAS Number: 67-68-5 Harmonized Tariff Code:  2930.90 Hazard Statements: H227 Combustible liquid. Precautionary Statements: P210-P280-P370+P378a-P403+P235-P501a Keep away from…

  • D-Fructose, 99%

    Alfa Aesar

    Synonym(s): D-Levulose Formula: C6H12O6 Formula weight: 180.16 Purity: 99% CAS Number: 57-48-7 Harmonized Tariff Code:  1702.50

  • DL-Glutamic acid monohydrate, 99%

    Alfa Aesar

    Synonym(s): DL-2-Aminoglutaric acid monohydrate, H-DL-Glu-OH.H{2}O Formula: C5H9NO4 H2O Formula weight: 165.15 (147.13anhy) Purity: 99% CAS Number: 19285-83-7 Harmonized Tariff Code:  2922.42

  • 1,1,1,5,5,6,6,7,7,7-Decafluoro-2,4-heptanedione, 97%

    Alfa Aesar

    Formula: C7H2F10O2 Formula weight: 308.08 Purity: 97% CAS Number: 20583-66-8 UN Number: UN3265 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2914.70 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …

  • Diethyl 2-bromoethylphosphonate, 97%

    Alfa Aesar

    Synonym(s): 2-Bromoethylphosphonic acid diethyl ester, Diethyl 2-bromoethanephosphonate Formula: C6H14BrO3P Formula weight: 245.06 Purity: 97% CAS Number: 5324-30-1 Harmonized Tariff Code:  2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye…

  • 3,3-Dimethylglutarimide, 99%

    Alfa Aesar

    Synonym(s): 4,4-Dimethylpiperidine-2,6-dione Formula: C7H11NO2 Formula weight: 141.17 Purity: 99% CAS Number: 1123-40-6 Harmonized Tariff Code:  2925.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • 2,3-Difluoro-4-methylaniline, 97%

    Alfa Aesar

    Formula: C7H7F2N Formula weight: 143.14 Purity: 97% CAS Number: 886503-79-3 Harmonized Tariff Code:  2921.49 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • Dibenzyl diethylphosphoramidite, 90+%

    Alfa Aesar

    Synonym(s): DDP Formula: C18H24NO2P Formula weight: 317.37 Purity: 90+% CAS Number: 67746-43-4 Harmonized Tariff Code:  2931.90 Hazard Statements: H315-H319-H335-H227 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Combustible liquid. …

  • 3,4-Difluorobenzophenone, 98%

    Alfa Aesar

    Formula: C13H8F2O Formula weight: 218.20 Purity: 98% CAS Number: 85118-07-6 Harmonized Tariff Code:  2914.70 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 2,3-Dibromopropionamide, 97%

    Alfa Aesar

    Formula: C3H5Br2NO Formula weight: 230.90 Purity: 97% CAS Number: 15102-42-8 Harmonized Tariff Code:  2924.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • D-allo-Isoleucine, 97%

    Alfa Aesar

    Synonym(s): (2R,3S)-2-Amino-3-methylpentanoic acid, H-D-allo-Ile-OH Formula: C6H13NO2 Formula weight: 131.18 Purity: 97% CAS Number: 1509-35-9 Harmonized Tariff Code:  2922.49

  • DL-Cysteine, 96%

    Alfa Aesar

    Synonym(s): DL-2-Amino-3-mercaptopropionic acid, H-DL-Cys-OH Formula: C3H7NO2S Formula weight: 121.16 Purity: 96% CAS Number: 3374-22-9 <

  • Di-n-butyltin diacetate, 95%

    Alfa Aesar

    Synonym(s): Diacetoxydi-n-butyltin Formula: C12H24O4Sn Formula weight: 351.01 Purity: 95% CAS Number: 1067-33-0 UN Number: UN2788 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: H300-H315-H319-H335 Fatal if swallowed. Causes skin…

  • Diethyl ether, anhydrous, ACS, 99% min, stab. with BHT

    Alfa Aesar

    Formula: C4H10O Formula weight: 74.12 Purity: 99% min, stab. with BHT CAS Number: 60-29-7 UN Number: UN1155 Hazard Class: 3 Packing Group: I Harmonized Tariff Code:  2909.11 Hazard Statements: H224-H302-H336 Extremely flammable liquid and vapour. Harmful if swallowed. May…

  • DL-Carnitine hydrochloride, 98+%

    Alfa Aesar

    Synonym(s): 3-Hydroxy-4-(trimethylammonio)butyrate hydrochloride Formula: C7H15NO3 HCl Formula weight: 197.66 Purity: 98+% CAS Number: 461-05-2 Harmonized Tariff Code:  2923.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…

  • DiI-Lipoprotein, low density, acetylated, human plasma, BT-902

    Alfa Aesar

    Synonym(s): 3,3'-Dioctadecyloxacarbocyanine-acetylated low density lipoprotein DiI-Ac-LDL Form: Liquid Light Sensitive Light Sensitive Harmonized Tariff Code:   2937.19

  • D-Glucuronic acid, 98+%

    Alfa Aesar

    Formula: C6H10O7 Formula weight: 194.14 Purity: 98+% CAS Number: 6556-12-3 Harmonized Tariff Code:  2932.99

  • 2,5-Dimethyl-1,5-hexadien-3-ol, 97%

    Alfa Aesar

    Synonym(s): Isopropenyl methallyl carbinol Formula: C8H14O Formula weight: 126.20 Purity: 97% CAS Number: 17123-63-6 Harmonized Tariff Code:  2905.29

  • 1,2-Dibromotetrachloroethane, 98%

    Alfa Aesar

    Formula: BrCCl2CCl2Br Formula weight: 325.65 Purity: 98% CAS Number: 630-25-1 Harmonized Tariff Code:  2903.78 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 4-Dimethylaminobenzaldehyde, ACS

    Alfa Aesar

    Synonym(s): Ehrlich's Reagent Formula: C9H11NO Formula weight: 149.19 CAS Number: 100-10-7 Harmonized Tariff Code:  2922.39 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • 3-(3,4-Difluorophenyl)propionic acid, 98%

    Alfa Aesar

    Synonym(s): 3,4-Difluorohydrocinnamic acid Formula: C9H8F2O2 Formula weight: 186.16 Purity: 98% CAS Number: 161712-75-0 Harmonized Tariff Code:  2916.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

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