25 g, Supplies
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4-Methoxythiophenol, 97%
Thermo Scientific ChemicalsSynonym(s): 4-Mercaptoanisole, 4-Methoxybenzenethiol Formula: C7H8OS Formula weight: 140.21 Purity: 97% CAS Number: 696-63-9 Harmonized Tariff Code: 2930.90 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May…
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Synonyms: 3,3'-Dimethylphenolphthalein Grade: Indicator grade Purity Limit: ≥ 98% (Spectrophotometry) CAS No.: 596-27-0 Molecular Formula: C22H18O4 Molecular Weight: 346.38 MDL No.: MFCD00005912 Appearance: White powder Storage Temperature: Store at RT
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2,3-Dimethoxy-5-methyl-1,4-benzoquinone, 98%
Thermo Scientific ChemicalsSynonym(s): Coenzyme Q0 Formula: C9H10O4 Formula weight: 182.18 Purity: 98% CAS Number: 605-94-7 Harmonized Tariff Code: 2914.69 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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Methyl 4-chlorobutyrate, 98%
Thermo Scientific ChemicalsSynonym(s): 4-Chlorobutyric acid methyl ester Formula: Cl(CH2)3CO2CH3 Formula weight: 136.58 Purity: 98% CAS Number: 3153-37-5 UN Number: UN3272 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2915.90 Hazard Statements: H226-H315-H319-H335 Flammable liquid…
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Palladium, 10% on activated carbon powder, Type 58, standard, reduced, nominally…
Thermo Scientific ChemicalsHarmonized Tariff Code: 3815.12
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Periodic Acid, Dihydrate, AR
Avantor - Macron Fine Chemicals™Formula: HIO4?H2O Formula Weight: 227.94 CAS Number: 10450-60-9
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L-Serine, 99%
Thermo Scientific ChemicalsSynonym(s): (S)-2-Amino-3-hydroxypropionic acid, H-Ser-OH Formula: C3H7NO3 Formula weight: 105.09 Purity: 99% CAS Number: 56-45-1 Harmonized Tariff Code: 2922.50
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3-(Trifluoromethyl)phenylacetonitrile, 97%
Thermo Scientific ChemicalsSynonym(s): 3-(Trifluoromethyl)benzyl cyanide Formula: C9H6F3N Formula weight: 185.15 Purity: 97% CAS Number: 2338-76-3 UN Number: UN3276 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2926.90 Hazard Statements: H331-H302-H312-H315-H319-H335 Toxic if…
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CAS # 75277-39-3 Synonyms: HEPES sodium salt N-(2-Hydroxyethyl)piperazine-N'-(2-ethanesulfonic acid) sodium salt MDL No.: MFCD00036463 Molecular Formula: C8H17N2O4SNa Molecular Weight: 260.3 Purity Limit: >=99% (anhydrous titration) Storage Temp: Store at RT Appearance: White Powder
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ALDRICH Allyl disulfide, technical grade, 80%
MilliporeSigmaSynonym(s): Diallyl disulfide Formula: CH2=CHCH2SSCH2CH=CH2 Formula Weight: 146.27 CAS No.: 2179-57-9 UN Number: UN2810 Purity: 80% Density: 1.008g/mLat 25°C(lit.) Other Notes: Remainder other allyl sulfides Storage: …
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Selenium(IV) oxide, Puratronic r, 99.999% (metals basis)
Thermo Scientific ChemicalsSynonym(s): Selenium dioxide Formula: SeO2 Formula weight: 110.96 Purity: 99.999% (metals basis) CAS Number: 7446-08-4 UN Number: UN3283 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2811.29 Hazard Statements: H301-H331-H373 Toxic if swallowed. Toxic if…
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ALDRICH Chloro(methyl)diphenylsilane, 98%
MilliporeSigmaSynonym(s): Chloro-diphenyl-methylsilane; DPMSCl; Diphenylmethylchlorosilane; Methyldiphenylchlorosilane Formula: CH3Si(C6H5)2Cl Formula Weight: 232.78 CAS No.: 144-79-6 UN Number: UN2987 Purity: 98% Density: 1.107g/mLat…
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2-Chlorobenzamide, 98%
Thermo Scientific ChemicalsFormula: C7H6ClNO Formula weight: 155.58 Purity: 98% CAS Number: 609-66-5 Harmonized Tariff Code: 2924.29 Hazard Statements: H330-H302-H315-H319-H335 Fatal if inhaled. Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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Methyl Iodide, Reagent
Spectrum ChemicalGrade: Reagent CAS No.: 74-88-4 UN No.: UN2644 Class: 6.1 Pkg. Group: PG I
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Synonyms: 1-Acetyl-2,3,5-tribenzoy-ß-D-ribofuranose Purity Limit: ≥ 98% (HPLC) CAS No.: 6974-32-9 Molecular Formula: C28H24O9 Molecular Weight: 504.49 MDL No.: MFCD00005357 Appearance: White to almost white crystalline powder Melting Point: 126-133 °C Optical Rotation: …
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Synonyms: Z-L-Asp(OtBu)-OMe Purity Limit: ≥ 98% (HPLC) CAS No.: 63327-57-1 Molecular Formula: C17H23NO6 Molecular Weight: 337.36 MDL No.: MFCD00270581 Appearance: White to off-white powder Melting Point: 39-43 ºC Optical Rotation: [a]D20 = -23 ± 2º (C=1 in DMF) Storage…
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3-Bromobenzoic acid ethyl ester ; >/= 98% (GC)
AFG BioscienceSynonyms: Ethyl 3-bromobenzoate Purity Limit: ≥ 98% (GC) CAS No.: 24398-88-7 Molecular Formula: C9H9BrO2 Molecular Weight: 229.07 MDL No.: MFCD00013529 Appearance: Clear colorless liquid Storage Temperature: Store at RT
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2,3-Dichlorophenylacetic acid, 98%
Thermo Scientific ChemicalsFormula: C8H6Cl2O2 Formula weight: 205.04 Purity: 98% CAS Number: 10236-60-9 Harmonized Tariff Code: 2916.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: P280g-P305+P351+P338…
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ALDRICH a,a'-Dichloro-p-xylene, 98%
MilliporeSigmaSynonym(s): 1,4-Bis(chloromethyl)benzene; p -Xylylene dichloride Formula: C6H4(CH2Cl)2 Formula Weight: 175.06 CAS No.: 623-25-6 Purity: 98% Packaging: 25, 100 g in poly bottle
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Glycolic acid, ReagentPlus(R), 99%
MilliporeSigmaSynonyms: Hydroxyacetic acid CAS Number: 79-14-1 Formula: C2H4O3 Formula Weight: 76.05 Linear Formula: HOCH2COOH MDL No.: MFCD00004312 Purity: 0.99 Melting Point: 75-80 C (lit.) Beilstein Registry Number: 1209322 EC Number: 201-180-5 UNSPSC Code: 12352100 General…
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Synonym(s): Pancreatin from hog pancreas MDL Number: MFCD00131789 Storage: −20°C
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ALDRICH Sodium methanethiolate, technical, >=90% (RT)
MilliporeSigmaSynonym(s): Methanethiol sodium salt; Sodium thiomethoxide Empirical Formula: CH3NaS Linear Formula: CH3SNa Formula Weight: 70.09 MDL Number: MFCD00174316 Purity: ≥90% (RT) Beilstein Registry Number: 3592983
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ALDRICH Carbohydrazide, 98%
MilliporeSigmaFormula: CO(NHNH2)2 Formula Weight: 90.08 CAS No.: 497-18-7 UN Number: UN3077 Purity: 98% Supplemental Hazards: Risk of explosion if heated under confinement. Packaging: 25, 100 g in glass bottle
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Methyl 2-methyl-3-furoate, 97%
Thermo Scientific ChemicalsSynonym(s): 2-Methylfuran-3-carboxylic acid methyl ester, 2-Methyl-3-furoic acid methyl ester Formula: C7H8O3 Formula weight: 140.14 Purity: 97% CAS Number: 6141-58-8 Harmonized Tariff Code: 2932.19 Hazard Statements: H227 Combustible liquid. Precautionary Statements: …
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(R)-(-)-Epichlorohydrin, 98+%
Thermo Scientific ChemicalsSynonym(s): (R)-(-)-1-Chloro-2,3-epoxypropane Formula: C3H5ClO Formula weight: 92.53 Purity: 98+% CAS Number: 51594-55-9 UN Number: UN2023 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2910.30 Hazard Statements: H301-H311-H331-H350-H314-H226-H317 Toxic if…
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Cupric Sulfate, Pentahydrate, Fine Crystal, Reagent, ACS
Spectrum ChemicalGrade: Reagent, ACS CAS No.: 7758-99-8 UN No.: UN3077 Class: 9 Pkg. Group: PG III
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Stannous Chloride, Dihydrate, Crystal, Reagent, ACS
Spectrum ChemicalGrade: Reagent, ACS CAS No.: 10025-69-1 UN No.: UN1759 Class: 8 Pkg. Group: PG III
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9-(Chloromethyl)anthracene, 98+%
Thermo Scientific ChemicalsFormula: C15H11Cl Formula weight: 226.71 Purity: 98+% CAS Number: 24463-19-2 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2903.99 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …
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ALDRICH 18-Crown-6, 99%
MilliporeSigmaSynonym(s): 1,4,7,10,13,16-Hexaoxacyclooctadecane Formula: C12H24O6 Formula Weight: 264.32 CAS No.: 17455-13-9 Purity: 99% Application: Phase-transfer catalyst used in a chemoselective reduction of fused tetrazoles with NaBH 4 and potassium…
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D-allo-Threonine ; >/= 99% (Titration)
AFG BioscienceSynonyms: D-allo-Thr-OH(2R,3R)-2-Amino-3-hydroxybutyric acid Purity Limit: ≥ 99% (Titration) CAS No.: 24830-94-2 Molecular Formula: C4H9NO3 Molecular Weight: 119.12 MDL No.: MFCD00004526 Appearance: White crystals or crystalline powder Optical Rotation: [a]D20 = -9 ± 2º…
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Iron(II) chloride hydrate, Reagent Grade, 99%
Thermo Scientific ChemicalsSynonym(s): Iron dichloride, Iron protochloride Formula: Cl2Fe.xH2O Formula weight: 126.75(anhy) Purity: 99% CAS Number: 23838-02-0 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2827.39 Hazard Statements: H314-H318-H302 Causes severe skin…