5 g, MilliporeSigma, Supplies
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ALDRICH Acetoxyacetyl chloride, 97%
MilliporeSigmaFormula: CH3CO2CH2COCl Formula Weight: 136.53 CAS No.: 13831-31-7 UN Number: UN3265 Purity: 97% Density: 1.27g/mLat 25°C(lit.) Supplemental Hazards: Reacts violently with water. Packaging: 5, 25 g in glass bottle
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ALDRICH Titanium(IV) chloride tetrahydrofuran complex, 97%
MilliporeSigmaSynonym(s): Tetrachlorobis(tetrahydrofuran)titanium Formula: TiCl4 · 2THF Formula Weight: 333.89 CAS No.: 31011-57-1 UN Number: UN2925 Purity: 97% Supplemental Hazards: Reacts violently with water. Storage: 2-8°C Packaging: 5, 25 g in glass bottle
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ALDRICH Tetrahexylammonium bromide, 99%
MilliporeSigmaFormula: [CH3(CH2)5]4N(Br) Formula Weight: 434.58 CAS No.: 4328-13-6 Purity: 99% Packaging: 25 g in poly bottle
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ALDRICH 4'-Hydroxyacetophenone, 99%
MilliporeSigmaFormula: HOC6H4COCH3 Formula Weight: 136.15 CAS No.: 99-93-4 Purity: 99% Packaging: 100, 500 g in poly bottle
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Hexamethylditin, 0.99
MilliporeSigmaSynonyms: Hexamethyldistannane Molecular Formula: C6H18Sn2 Molecular Weight: 327.63 Linear Structural Formula: (CH3)3SnSn(CH3)3 MDL Number: MFCD00008277 Purity: 99% Melting Point: 23-24 C (lit.) Density: 1.58 g/mL at 20 C (lit.) Application: …
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ALDRICH 4-Phenylimidazole, 97%
MilliporeSigmaEmpirical Formula: C9H8N2 Linear Formula: C9H8N2 Formula Weight: 144.17 MDL Number: MFCD00005197 Purity: 97% Melting Point: 128-131 °C(lit.) Beilstein Registry Number: 2969
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1,4-Dithioerythritol, =99.0%
MilliporeSigmaSynonyms: erythro -1,4-Dimercapto-2,3-butanediol; erythro -2,3-Dihydroxy-1,4-butanedithiol; Cleland's reagent; DTE Formula: HSCH2CH(OH)CH(OH)CH2SH Formula Weight: 154.25 CAS No.: 6892-68-8 Purity: ≥99.0% Storage Temperature: 2-8°C Application: …
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ALDRICH Palladium, powder, 99.999% trace metals basis
MilliporeSigmaEmpirical Formula: Pd Linear Formula: Pd Formula Weight: 106.42 MDL Number: MFCD00011167 Purity: 99.999% trace metals basis Boiling Point: 2970 °C(lit.) Melting Point: 1554 °C(lit.) Density: 12.02 g/cm 3 (lit.)
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ALDRICH 2-Propan(ol-d), 98 atom % D
MilliporeSigmaSynonym(s): Isopropyl alcoh(ol-d) Empirical Formula: C3DH7O Linear Formula: (CH3)2CHOD Formula Weight: 61.10 MDL Number: MFCD00044422 Boiling Point: 82 °C(lit.) Melting Point: -90 °C(lit.) Density: …
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(-)-4,5-O-Cyclohexylidenequinic acid lactone for synthesis
MilliporeSigmaCAS Number: 35949-53-2 Solubility: (20°C) insoluble Melting Point: 138 - 141°C Molar Mass: 254.28 g/mol Bulk Density: 210 kg/m3
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SIGMA Diamide,
MilliporeSigmaSynonym(s): 1,1′-Azobis( N , N -dimethylformamide); N , N , N ′, N ′-Tetramethylazodicarboxamide; Azodicarboxylic acid bis(dimethylamide); Diazenedicarboxylic acid bis( N , N -dimethylamide); TMAD Formula: (CH3)2NCON=NCON(CH3)2 …
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2,4-Dinitrophenol, moistened with water, >=98.0%
MilliporeSigmaSynonyms: alpha-Dinitrophenol; 2,4-DNP; DNP CAS Number: 51-28-5 Formula: C6H4N2O5 Formula Weight: 184.11 Linear Formula: (O2N)2C6H3OH MDL No.: MFCD00007115 Purity: >=98.0% Melting Point: 108-112 C (lit.) Beilstein Registry Number: 1246142 UNSPSC Code: 12352100 …
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Benzil for synthesis
MilliporeSigmaSynonyms: Dibenzoyl Chemical Formula: C6H5COCOC6H5 Hill Formula: C14H10O2 CAS Number: 134-81-6
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ALDRICH trans-2-Heptene, 99%
MilliporeSigmaFormula: CH3(CH2)3CH=CHCH3 Formula Weight: 98.19 CAS No.: 14686-13-6 Purity: 99% Density: 0.701g/mLat 25°C(lit.); 0.705g/mLat 25°C Packaging: 1, 5 g in glass bottle
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Methyltrioctylammonium thiosalicylate, >=95% (C)
MilliporeSigmaCAS No.: 1027004-61-0 Synonyms: Methyltrioctylammonium 2-mercaptobenzoate; Trioctylmethylammonium thiosalicylate Formula: C32H59NO2S Formula Weight: 521.88 Linear Formula: C32H59NO2S MDL No.: MFCD07784443 Purity: …
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Potassium ethyl xanthogenate, 0.96
MilliporeSigmaSynonyms: O-Ethylxanthic acid potassium salt; KEX; Potassium O-ethyl dithiocarbonate; Potassium xanthogenate CAS Number: 140-89-6 Formula: C3H5KOS2 Formula Weight: 160.3 Linear Formula: C2H5OCSSK MDL No.: MFCD00004931 Purity: 0.96 Melting Point: 210 C (dec.) (lit.) Beilstein…
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ALDRICH Phenyl acetate, 99%
MilliporeSigmaSynonym(s): Acetic acid phenyl ester Formula: CH3COOC6H5 Formula Weight: 136.15 CAS No.: 122-79-2 Purity: 99% Density: 1.073g/mLat 25°C(lit.) Packaging: 500 g in glass bottle
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Synonym(s): N -Boc-2-bromoethyl-amine; tert -Butyl N -(2-bromoethyl)carbamate Formula: BrCH2CH2NHCO2C(CH3)3 Formula Weight: 224.10 CAS No.: 39684-80-5 Purity: ≥97.0% (GC) Other Notes: Building block for preparing…
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ALDRICH 1,3-Diamino-2-propanol, 95%
MilliporeSigmaSynonym(s): 1,3-Diamino-2-hydroxypropane Formula: NH2CH2CH(OH)CH2NH2 Formula Weight: 90.12 CAS No.: 616-29-5 Purity: 95% Packaging: 5, 25 g in glass bottle
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2-Aminophenol for synthesis
MilliporeSigmaCAS Number: 95-55-6 UN Number: UN2512 Solubility: 17 g/l (20°C) Melting Point: 172 - 174°C (sublimed) Molar Mass: 109.12 g/mol Bulk Density: 600 kg/m3 Boiling Point: 150°C (15 hPa) Vapor Pressure: 14 hPa (153°C) Flash Point: >175°C Density: …
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N-Lauroylsarcosine, purum p.a., =98.0% (GC)
MilliporeSigmaSynonyms: N -Dodecanoyl- N -methylglycine; Sarkosyl L Formula: CH3(CH2)10CON(CH3)CH2COOH Formula Weight: 271.40 CAS No.: 97-78-9 Purity: ≥98.0% (GC)
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ALDRICH 1-Ethyl-3-methylimidazolium chloride, 98%
MilliporeSigmaFormula: C6H11ClN2 Formula Weight: 146.62 CAS No.: 65039-09-0 Purity: 98% Packaging: 5, 25 g in glass bottle
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3-Chloro-6-methylbenzo[b]thiophene-2-carboxylic acid, 97%
MilliporeSigmaCAS No.: 34576-96-0 Formula: C10H7ClO2S Formula Weight: 226.68 Linear Formula: C10H7ClO2S MDL No.: MFCD00687576 Purity: 0.97 Melting Point: 271-275 °C(lit.)
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ALDRICH 3,4-(Methylenedioxy)phenylacetic acid, 98%
MilliporeSigmaSynonym(s): 1,3-Benzodioxole-5-acetic acid; Homopiperonylic acid Empirical Formula: C9H8O4 Linear Formula: C9H8O4 Formula Weight: 180.16 MDL Number: MFCD00014576 Purity: 98% Melting Point: …
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ALDRICH 1-Iodobutane, 99%
MilliporeSigmaSynonym(s): Butyl iodide Formula: CH3(CH2)3I Formula Weight: 184.02 CAS No.: 542-69-8 UN Number: UN1993 Purity: 99% Density: 1.617g/mLat 25°C(lit.) Packaging: 5, 100, 500 g in glass bottle
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Potassium iodide, ACS reagent, =99.0%
MilliporeSigmaFormula: KI Formula Weight: 166.00 CAS No.: 7681-11-0 Purity: ≥99.0% Packaging: 12 kg in poly drum Packaging: 2.5 kg in poly bottle Packaging: 5, 100, 500 g in poly bottle Packaging: 50 kg in fiber drum
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ALDRICH Trimethylamine N-oxide, 98%
MilliporeSigmaSynonym(s): TMANO Formula: (CH3)3N(O) Formula Weight: 75.11 CAS No.: 1184-78-7 Purity: 98% Application: Demetallation and decarbonylation 2, reagent for organometallic compounds. Mediates the conversion of thiols to disulfides. Packaging: 1, 5 g in glass bottle
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ALDRICH 4-Methoxy-a-toluenethiol, 90%, technical grade
MilliporeSigmaSynonym(s): 4-Methoxybenzyl mercaptan Formula: CH3OC6H4CH2SH Formula Weight: 154.23 CAS No.: 6258-60-2 Purity: 90% Density: 1.107g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 5, 25 g in glass bottle
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ALDRICH 4,4'-Dinonyl-2,2'-dipyridyl, 97%
MilliporeSigmaSynonym(s): dNbpy Formula: C28H44N2 Formula Weight: 408.66 CAS No.: 142646-58-0 Purity: 97% Packaging: 1, 5 g in glass bottle
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ALDRICH Anthranilamide, Greater Than or Equal to 98%
MilliporeSigmaSynonym(s): Anthranilic acid amide; 2-AB; 2-Aminobenzamide Formula: 2-(H2N)C6H4CONH2 Formula Weight: 136.15 CAS No.: 88-68-6 Purity: ≥98% Application: Used for non-selective, efficient fluorescent labeling of glycans. Slightly less…
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SIGMA (2-Hydroxypropyl)-B-cyclodextrin, powder
MilliporeSigmaCAS No.: 128446-35-5 Application: The solubility of lipophilic drugs increases linearly with the concentration of hydroxypropyl-β-cyclodext rin (HBC) in aqueous solution because of the complex between HBC and the drug. This guest-host type complex is formed between the drug and the…
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