Reagents, D, 25 g
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1,5-Diphenylcarbazide, reagent grade
MilliporeSigmaSynonyms: 1,5-Diphenylcarbohydrazide; sym.-Diphenylcarbazide Formula: C6H5NHNHCONHNHC6H5 Formula Weight: 242.28 CAS No.: 140-22-7 Storage Temperature: 2-8°C Packaging: 10, 25, 100 g in glass bottle
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Synonyms: 1-Benzhydryl-3-azetidinol hydrochloride Purity Limit: ≥ 98% (HPLC) CAS No.: 90604-02-7 Molecular Formula: C16H17NO·HCl Molecular Weight: 275.78 MDL No.: MFCD00209447 Appearance: White crystalline solid Melting Point: 170-176 °C Storage Temperature: Store at 0-8°C
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1,2-Diphenylethane, 98+%
Thermo Scientific ChemicalsSynonym(s): Bibenzyl, Dibenzyl Formula: C6H5CH2CH2C6H5 Formula weight: 182.27 Purity: 98+% CAS Number: 103-29-7 Harmonized Tariff Code: 2902.90
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1,8-Diazabicyclo[5.4.0]undec-7-ene, 99%
Thermo Scientific ChemicalsSynonym(s): DBU Formula: C9H16N2 Formula weight: 152.24 Purity: 99% CAS Number: 6674-22-2 UN Number: UN3267 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2933.59 Hazard Statements: H314-H318-H302 Causes severe skin burns and eye damage. Causes serious eye…
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D-(+)-Trehalose Dihydrate
MP BiomedicalsD-(+)-Trehalose dihydrate is a natural alpha-linked non –reducing disaccharide formed by an α,α-1,1-glucoside bond between two α-glucose units which yields 2 moles of D-glucose upon acid hydrolysis. Has 90% of the calorific content of sucrose. Inhibits polyglutamine-mediated…
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2,4-Dinitrophenylhydrazine
Spectrum ChemicalCAS No.: 119-26-6 UN No.: UN1325 Class: 4.1 Pkg. Group: PG II
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Synonyms: 2,3-Butanedione dioxime; Diacetyldioxime Formula: CH3C(=NOH)C(=NOH)CH3 Formula Weight: 116.12 CAS No.: 95-45-4 Purity: ≥99.0% (TLC) Storage Temperature: 2-8°C Other Notes: Reagent for the spectrophotometric determination of Co(II), Fe(II),…
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3,5-Di-tert-butyl-4-hydroxyphenylpropionic acid, 98%
Thermo Scientific ChemicalsFormula: C17H26O3 Formula weight: 278.40 Purity: 98% CAS Number: 20170-32-5 Harmonized Tariff Code: 2918.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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2,4-Dichlorothiophenol, 97%
Thermo Scientific ChemicalsSynonym(s): 2,4-Dichlorobenzenethiol Formula: C6H4Cl2S Formula weight: 179.07 Purity: 97% CAS Number: 1122-41-4 Packing Group: III Harmonized Tariff Code: 2930.90 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye…
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2-Deoxy-L-ribose ; >/= 98% (HPLC)
AFG BiosciencePurity Limit: ≥ 98% (HPLC) CAS No.: 18546-37-7 Molecular Formula: C5H10O4 Molecular Weight: 134.13 MDL No.: MFCD00132941 Appearance: White to off-white crystalline powder Optical Rotation: [a]D20 = + 56 ± 2 º Storage Temperature: Store at 0-8°C
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ALDRICH Dimethyl-1,3-acetonedicarboxylate, 96%
MilliporeSigmaSynonym(s): Dimethyl-3-oxoglutarate Formula: CO(CH2COOCH3)2 Formula Weight: 174.15 CAS No.: 1830-54-2 Purity: 96% Density: 1.206g/mLat 20°C(lit.) Storage: 2-8°C Packaging: 25, 100 g in glass bottle
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2,9-Dimethyl-1,10-phenanthroline, 98%
Thermo Scientific ChemicalsSynonym(s): Neocuproine Formula: C14H12N2 Formula weight: 208.26 Purity: 98% CAS Number: 484-11-7 Harmonized Tariff Code: 2933.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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4-(Dimethylamino)benzaldehyde ACS reagent
AFG BioscienceSynonyms: Ehrlichs reagent Grade: ACS reagent CAS No.: 100-10-7 Molecular Formula: (CH3)2NC6H4CHO Molecular Weight: 149.19 MDL No.: MFCD00003381 Appearance: White to pale yellow powder Comments: Used as derivitizing agent. Melting Point: 73-75 ºC Storage Temperature: …
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ALDRICH 4,4'-Dibromobiphenyl, 98%
MilliporeSigmaFormula: BrC6H4C6H4Br Formula Weight: 312.00 CAS No.: 92-86-4 UN Number: UN3152 Purity: 98% Packaging: 25, 100 g in poly bottle
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2,6-Dichlorostyrene, 96%, stab. with 0.1% 4-tert-butylcatechol
Thermo Scientific ChemicalsFormula: C8H6Cl2 Formula weight: 173.04 Purity: 96%, stab. with 0.1% 4-tert-butylcatechol CAS Number: 28469-92-3 Harmonized Tariff Code: 2903.99 Hazard Statements: H315-H319-H335-H227 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.…
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1,4-Dioxane-2,5-dione, 97%
Thermo Scientific ChemicalsSynonym(s): Glycolide Formula: C4H4O4 Formula weight: 116.07 Purity: 97% CAS Number: 502-97-6 Harmonized Tariff Code: 2932.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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3,4-Di-n-butoxy-3-cyclobutene-1,2-dione, 98%
Thermo Scientific ChemicalsSynonym(s): Di-n-butyl squarate, Squaric acid di-n-butyl ester Formula: C12H18O4 Formula weight: 226.27 Purity: 98% CAS Number: 2892-62-8 Harmonized Tariff Code: 2914.50 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary…
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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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Dibenzyl phosphate, 98%
AFG BioscienceCAS # 1623-08-1 Synonyms: Phosphoric acid dibenzyl ester MDL No.: MFCD00004775 Melting Point: 74-82 °C Molecular Formula: C14H15O4P Molecular Weight: 278.24 Purity Limit: 98% Storage Temp: Store at 0-8°C Appearance: White to off-white to greenish powder
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2,5-Dimethyl-2-hexanol, 98%
Thermo Scientific ChemicalsSynonym(s): Dimethyl isoamyl carbinol Formula: C8H18O Formula weight: 130.23 Purity: 98% CAS Number: 3730-60-7 UN Number: UN1987 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2905.16 Hazard Statements: H226 Flammable liquid and vapour. Precautionary…
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5'-O-(4,4'-Dimethoxytrityl)thymidine-3'-lcaa-CPG
AFG BioscienceSynonyms: DMT-T-lcaa-CPG, 1000A, 20-28 µM/g MDL No.: MFCD01310320 Comments: Available Loading 24.5 µM/g, 31 µM/g and24.5 µM/g Storage Temperature: Store at RT
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1,4-Dibromo-2-fluorobenzene, 98%
Thermo Scientific ChemicalsFormula: C6H3Br2F Formula weight: 253.91 Purity: 98% CAS Number: 1435-52-5 Harmonized Tariff Code: 2903.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Decafluorobiphenyl, 99%
Thermo Scientific ChemicalsSynonym(s): Perfluorobiphenyl Formula: C12F10 Formula weight: 334.12 Purity: 99% CAS Number: 434-90-2 Harmonized Tariff Code: 2903.99
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Dimethyl DL-glutamate hydrochloride ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Dimethyl 2-aminopentanedioate hydrochloride Purity Limit: ≥ 98% (HPLC) CAS No.: 13515-99-6 Molecular Formula: C7H13NO4·HCl Molecular Weight: 211.64 MDL No.: MFCD00266895 Appearance: White to off-white powder Melting Point: 150-154 °C Storage Temperature: Store…
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Di-tert-butyl iminodicarboxylate, 98%
Thermo Scientific ChemicalsSynonym(s): Bis(tert-butoxycarbonyl)ammonia, N-Boc-tert-butylcarbamate Formula: C10H19NO4 Formula weight: 217.27 Purity: 98% CAS Number: 51779-32-9 Harmonized Tariff Code: 2925.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…
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ALDRICH 4,4'-Dimethoxytrityl chloride, 95%
MilliporeSigmaSynonym(s): DMT-Cl Formula: C6H5C(C6H4OCH3)2Cl Formula Weight: 338.83 CAS No.: 40615-36-9 Purity: 95% Application: Hydroxyl protecting group for nucleosides 1, 2, and nucleotides. Packaging: 5, 25 g in glass bottle
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1,5-Diazabicyclo[4.3.0]non-5-ene, 98%
Thermo Scientific ChemicalsSynonym(s): DBN Formula: C7H12N2 Formula weight: 124.19 Purity: 98% CAS Number: 3001-72-7 UN Number: UN3267 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2933.59 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye…
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