Supplies, Reagents, D, 250 g
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2,4-Dichlorophenoxyacetic acid, 98%
Thermo Scientific ChemicalsSynonym(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…
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Diacetin, mixed isomers, tech. ca 50%, remainder triacetin and monoacetin
Thermo Scientific ChemicalsSynonym(s): Glycerol diacetate Formula: C7H12O5 Formula weight: 176.17 Purity: tech. ca 50%, remainder triacetin and monoacetin CAS Number: 25395-31-7 Harmonized Tariff Code: 2915.39
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5,5-Dimethyl-1,3-cyclohexanedione ; >/= 99% (GC)
AFG BioscienceSynonyms: Dimedone5,5-Dimethyldihydroresorcinol Purity Limit: ≥ 99% (GC) CAS No.: 126-81-8 Molecular Formula: C8H12O2 Molecular Weight: 140.18 MDL No.: MFCD00001588 Appearance: White to yellowish solid Comments: N-protecting reagent. Melting Point: 145-152 °C Storage…
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1,2:5,6-Di-o-isopropylidene-alpha-D-allofuranose, 99% (HPLC)
AFG BioscienceCAS # 2595-05-3 Synonyms: 1,2,5,6-Di-o-isopropylidene-a-D-allofuranose MDL No.: MFCD00135634 Melting Point: 73-76 °C Molecular Formula: C12H20O6 Molecular Weight: 260.28 Optical Rotation: [a]D20 = +33.5 to +38.5º (C=1 in CHCl3) Purity Limit: 99% (HPLC) Storage Temp: Store at 0-8…
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2,4-Dimethylimidazole, 98% (GC)
AFG BioscienceCAS # 930-62-1 MDL No.: MFCD00022365 Molecular Formula: C5H8N2 Molecular Weight: 96.13 Purity Limit: 98% (GC) Storage Temp: Store at 0-8°C Appearance: Light yellow crystalline powder
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Denatonium benzoate ; >/= 99% (Assay)
AFG BiosciencePurity Limit: ≥ 99% (Assay) CAS No.: 3734-33-6 Molecular Formula: C21H29N2O·C7H5O2 Molecular Weight: 446.59 MDL No.: MFCD00031578 Appearance: White crystalline powder Melting Point: 161-172 °C Storage Temperature: Store at 0-8 °C
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Synonym(s): 1,3-Dichloro-5,5-dimethyl-2,4-imidazolidinedione; DCDMH; NSC 33307; NSC 38630 Formula: C5H6Cl2N2O2 Formula Weight: 197.02 CAS No.: 118-52-5 UN Number: UN3085 Application: Reagent involved in:…
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3,3'-Diindolylmethane ; >/= 98% (Assay)
AFG BioscienceSynonyms: 3-(1H-Indol-3-ylmethyl)-1H-indole3,3'-Methylenebis-1H-indole3,3'-Methylenediindole Purity Limit: ≥ 98% (Assay) CAS No.: 1968-05-4 Molecular Formula: C17H14N2 Molecular Weight: 246.31 MDL No.: MFCD00195766 Appearance: White crystalline powder Melting Point: 161-167…
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D-Phenylalaninol
AFG BioscienceSynonyms: (R)-2-Amino-3-phenyl-1-propanol D-Phe-ol CAS No.: 5267-64-1 Molecular Formula: C9H13NO Molecular Weight: 151.2 MDL No.: MFCD00064298 Storage Temperature: Store at 0-8°C
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Synonyms: D-(+)-Glucose; Dextrose Formula: C6H12O6 Formula Weight: 180.16 CAS No.: 50-99-7
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D-(+)-Glucono-1,5-lactone, 99%
Thermo Scientific ChemicalsSynonym(s): D-(+)-Gluconic acid ^d-lactone, ^d-Gluconolactone Formula: C6H10O6 Formula weight: 178.14 Purity: 99% CAS Number: 90-80-2 Harmonized Tariff Code: 2932.20
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4-(Dimethylamino)cinnamaldehyde ; >/= 99% (HPLC)
AFG BioscienceSynonyms: (2e)-3-[4-(Dimethylamino)phenyl]prop-2-enal Purity Limit: ≥ 99% (HPLC) CAS No.: 6203-18-5 Molecular Formula: C11H13NO Molecular Weight: 175.2 MDL No.: MFCD00007002 Appearance: Yellow to orange powder Storage Temperature: Store at 0-8 °C Warnings: Irritant!
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2,5-Dihydro-2,5-dimethoxyfuran, cis + trans, 99%
Thermo Scientific ChemicalsSynonym(s): 2,5-Dimethoxy-2,5-dihydrofuran Formula: C6H10O3 Formula weight: 130.14 Purity: 99% CAS Number: 332-77-4 UN Number: UN3271 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2932.19 Hazard Statements: H301-H226-H332 Toxic if swallowed. Flammable…
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Dimethyl succinate, 98+%
Thermo Scientific ChemicalsSynonym(s): Butanedioic acid dimethyl ester, Succinic acid dimethyl ester Formula: C6H10O4 Formula weight: 146.14 Purity: 98+% CAS Number: 106-65-0 Harmonized Tariff Code: 2917.19 Hazard Statements: H319-H227 Causes serious eye irritation. Combustible liquid. Precautionary…
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Direct Blue 71 ; Dye content >/= 50%
AFG BioscienceSynonyms: Sirius Light Blue BRRCI 34140 Purity Limit: Dye content ≥ 50% CAS No.: 4399-55-7 Molecular Formula: C40H23N7O13S4·4Na Molecular Weight: 1029.88 MDL No.: MFCD00003971 Appearance: Black powder Storage Temperature: Store at RT
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Diethyl phosphite, 96%
Thermo Scientific ChemicalsFormula: (C2H5O)2P(O)H Formula weight: 138.10 Purity: 96% CAS Number: 762-04-9 Harmonized Tariff Code: 2920.90 Hazard Statements: H318-H317-H227-H315 Causes serious eye damage. May cause an allergic skin reaction. Combustible liquid. Causes skin irritation. Precautionary…
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Dimethyl phthalate, 99%
Thermo Scientific ChemicalsSynonym(s): Benzene-1,2-dicarboxylic acid dimethyl ester, Phthalic acid dimethyl ester Formula: C10H10O4 Formula weight: 194.19 Purity: 99% CAS Number: 131-11-3 Harmonized Tariff Code: 2917.34
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2,3-Dichloro-1-propene, 98%
Thermo Scientific ChemicalsFormula: C3H4Cl2 Formula weight: 110.97 Purity: 98% CAS Number: 78-88-6 UN Number: UN2047 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2903.29 Hazard Statements: H225-H318-H341-H302-H312-H332-H335-H315 Highly flammable liquid and vapour. Causes serious eye…
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2,3-Dimethylindole ; >/= 98% (HPLC)
AFG BioscienceSynonyms: 2,3-Dimethyl-1H-indole Purity Limit: ≥ 98% (HPLC) CAS No.: 91-55-4 Molecular Formula: C10H11N Molecular Weight: 145.2 MDL No.: MFCD00005617 Appearance: White to pink crystal Melting Point: 102-108 ºC Storage Temperature: Store at 0-8 °C
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D-Glucurono-6,3-lactone acetonide ; >/= 99% (Assay)
AFG BioscienceSynonyms: 1,2-O-Isopropylidene-a-D-glucurono-6,3-lactone Purity Limit: ≥ 99% (Assay) CAS No.: 20513-98-8 Molecular Formula: C9H12O6 Molecular Weight: 216.19 MDL No.: MFCD01863407 Appearance: White to almost white powder Melting Point: 115-123 °C Storage Temperature: …
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DL-Histidine ; 99%
AFG BioscienceSynonyms: DL-His-OH Purity Limit: 99% CAS No.: 4998-57-6 Molecular Formula: C6H9N3O2 Molecular Weight: 155.2 MDL No.: MFCD00005208 Melting Point: 273°C (dec) Storage Temperature: Store at RT
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2,4-Diamino-6-methyl-1,3,5-triazine, 99% (HPLC)
AFG BioscienceCAS # 542-02-9 Synonyms: 6-Methyl-1,3,5-triazine-2,4-diamineAcetoguanamine MDL No.: MFCD00023192 Melting Point: 271-278 ºC Molecular Formula: C4H7N5 Molecular Weight: 125.13 Purity Limit: 99% (HPLC) Storage Temp: Store at 0-8 °C Appearance: Off-white to light yellow crystal
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Dehydroepiandrosterone acetate ; >/= 98% (HPLC)
AFG BioscienceSynonyms: 3ß-Acetoxy-5-androsten-17-onePrasterone acetate Purity Limit: ≥ 98% (HPLC) CAS No.: 853-23-6 Molecular Formula: C21H30O3 Molecular Weight: 330.47 MDL No.: MFCD00021119 Appearance: White or almost white crystalline powder Melting Point: 166-172 °C Storage…
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Dowex r 50WX2 50-100 (H)
Thermo Scientific ChemicalsCAS Number: 12612-37-2 Harmonized Tariff Code: 3914.00
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Dextran powder, Mw ~ 500,000
AFG BioscienceCAS No.: 9004-54-0 Molecular Formula: (C6H10O5)n MDL No.: MFCD00130935 Appearance: White to slightly off-white powder Optical Rotation: [a]D20 = +195° to +203º (2% Solution) Storage Temperature: Store at RT
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Diethyl phenylmalonate, 98%
Thermo Scientific ChemicalsSynonym(s): Phenylmalonic acid diethyl ester, Phenylpropanedioic acid diethyl ester Formula: C13H16O4 Formula weight: 236.27 Purity: 98% CAS Number: 83-13-6 Harmonized Tariff Code: 2917.39
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D-(-)-Ribose, 98%
Thermo Scientific ChemicalsFormula: C5H10O5 Formula weight: 150.13 Purity: 98% CAS Number: 50-69-1 Harmonized Tariff Code: 2940.00
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D-Serine ; >/= 99% (Titration: anhydrous basis)
AFG BioscienceSynonyms: D-Ser-OHD-ß-Hydroxyalanine Purity Limit: ≥ 99% (Titration: anhydrous basis) CAS No.: 312-84-5 Molecular Formula: C3H7NO3 Molecular Weight: 105.1 MDL No.: MFCD00004269 Appearance: White crystalline powder Optical Rotation: [a]D20 = -14.5 to -15.5º Storage…
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D-Mannitol, 99%
Thermo Scientific ChemicalsFormula: C6H14O6 Formula weight: 182.17 Purity: 99% CAS Number: 69-65-8 Harmonized Tariff Code: 2905.43
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3,4-Dimethoxybenzophenone, 99%
AFG BioscienceCAS # 4038-14-6 Synonyms: (3,4-Dimethoxyphenyl)phenyl-methanone MDL No.: MFCD00075875 Melting Point: 52-57 ºC Molecular Formula: C15H14O3 Molecular Weight: 242.27 Purity Limit: 99% Storage Temp: Store at 0-8°C Appearance: White crystalline powder
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DEAE Dextran
AFG BioscienceSynonyms: Diethylaminoethyl dextran CAS No.: 9015-73-0 MDL No.: MFCD00081561 Appearance: White to off-white powder Storage Temperature: Store at RT