Reagents, A, MilliporeSigma, 25 g
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ALDRICH 4'-Aminoacetophenone, 99%
MilliporeSigmaSynonym(s): 4-Acetylaniline Formula: H2NC6H4COCH3 Formula Weight: 135.16 CAS No.: 99-92-3 Purity: 99% Packaging: 25, 100 g in glass bottle
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Synonyms: ( S )-2-Amino-5-guanidinopentanoic acid Formula: H2NC(=NH)NH(CH2)3CH(NH2)CO2H Formula Weight: 174.20 CAS No.: 74-79-3 Purity: 98.5-101.0% Biochem/physiol Actions: Substrate of nitric oxide synthase, which is converted…
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ALDRICH 4-Acetamidobenzenesulfonyl azide, 97%
MilliporeSigmaSynonym(s): p -ABSA Formula: CH3CONHC6H4SO2N3 Formula Weight: 240.24 CAS No.: 2158-14-7 Purity: 97% Application: Reagent for synthesis of: Monosaccharide-derived alcohols Non-peptidic NK3 receptor antagonists Reagent for: …
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"Ammonium formate, for mass spectrometry, =99.0%"
MilliporeSigmaSynonyms: Formic acid ammonium salt Formula: HCO2NH4 Formula Weight: 63.06 CAS No.: 540-69-2 Purity: ≥99.0% (calc. on dry substance, NT); ≥99.0% Density: 1.26 g/mL at 25 °C(lit.)
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Synonyms: 2-Hydroxyethyl agarose CAS No.: 39346-81-1 Application: A low gelling temperature derivative with unique gelling properties. Gels form at <30-á°C, remelt at temperatures in excess of 60-á°C. Gels exhibit excellent clarity and are particularly useful for the…
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Ampicillin, meets USP testing specifications
MilliporeSigmaSynonyms: Ampicillin trihydrate; D-(−)-α-Aminobenzylpenicillin Formula: C16H19N3O4S · 3H2O Formula Weight: 403.45 CAS No.: 7177-48-2 Storage Temperature: 2-8°C Application: Used to select for ampicillin resistance in…
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ALDRICH 2-Acetylpyridine, Greater Than or Equal to 99%
MilliporeSigmaSynonym(s): Methyl 2-pyridyl ketone Formula: C7H7NO Formula Weight: 121.14 CAS No.: 1122-62-9 Purity: ≥99% Density: 1.08g/mLat 25°C(lit.) Packaging: 25, 100 g in glass bottle
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ALDRICH Aldrithiol™-2, 98%
MilliporeSigmaSynonym(s): 2,2′-Dithiodipyridine; 2,2′-Dipyridyl disulfide Formula: C10H8N2S2 Formula Weight: 220.31 CAS No.: 2127-03-9 Purity: 98% Application: Thiol reagent. 1, Employed with PPh 3 as a condensing agent in the amidation of…
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Trans-Azobenzene For Synthesis
MilliporeSigmaCAS No.: 103-33-3 UN No.: UN3077 Solubility: 6.4 mg/l (25°C) Melting Point: 66 - 69°C Molar Mass: 182.23 g/mol Boiling Point: 291 - 294°C (1013 hPa) Vapor Pressure: 0.00048 hPa (25°C) Flash Point: 100°C Refractive Index: 100°C Density: 1.203 g/cm3
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ALDRICH 2-Allyl-6-methylphenol, 98%
MilliporeSigmaFormula: H2C=CHCH2C6H3(CH3)OH Formula Weight: 148.20 CAS No.: 3354-58-3 UN Number: UN3145 Purity: 98% Density: 0.992g/mLat 25°C(lit.) Packaging: 5, 25 g in glass bottle
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Synonym(s): ( S )-(+)-2-Aminosuccinamic acid; ( S )-2-Aminosuccinic acid 4-amide; L-Aspartic acid 4-amide Formula: NH2COCH2CH(NH2)COOH · H2O Formula Weight: 150.13 CAS No.: 5794-13-8
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ALDRICH L-Alanine methyl ester hydrochloride, 99%
MilliporeSigmaFormula: CH3CH(NH2)COOCH3 · HCl Formula Weight: 139.58 CAS No.: 2491-20-5 Purity: 99% Packaging: 5, 25, 100 g in glass bottle
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ALDRICH m-Anisaldehyde, 97%
MilliporeSigmaSynonym(s): 3-Methoxybenzaldehyde Formula: CH3OC6H4CHO Formula Weight: 136.15 CAS No.: 591-31-1 Purity: 97% Density: 1.117g/mLat 20°C(lit.) Packaging: 25, 100 g in poly bottle
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Allyl isocyanate, 0.98
MilliporeSigmaCAS Number: 1476-23-9 Formula: C4H5NO Formula Weight: 83.09 Linear Formula: CH2=CHCH2NCO MDL No.: MFCD00002044 Purity: 0.98 Boiling Point: 87-89 C(lit.) Density: 0.94 g/mL at 25 C(lit.) Refractive Index: n20/D 1.417(lit.) Storage: 2-8C Beilstein Registry Number: …
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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 2-Amino-5-chloropyridine, 98%
MilliporeSigmaFormula: C5H5ClN2 Formula Weight: 128.56 CAS No.: 1072-98-6 Purity: 98% Packaging: 25, 100 g in poly bottle
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SIGMA AMPSO, =99% (titration)
MilliporeSigmaSynonyms: N-(1,1-Dimethyl-2-hydroxyethyl)-3-amino-2-hydroxypropanesulfonic acid Formula: C7H17NO5S Formula Weight: 227.28 CAS No.: 68399-79-1 Purity: ≥99% (titration)
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ALDRICH Allyltrichlorosilane, 95%
MilliporeSigmaFormula: H2C=CHCH2SiCl3 Formula Weight: 175.52 CAS No.: 107-37-9 UN Number: UN1724 Purity: 95% Density: 1.211g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 5, 25 g in glass bottle
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ALDRICH 3'-Aminoacetophenone, 97%
MilliporeSigmaSynonym(s): 3-Acetylaniline Formula: H2NC6H4COCH3 Formula Weight: 135.16 CAS No.: 99-03-6 Purity: 97% Packaging: 25, 100 g in poly bottle
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ALDRICH Acrolein diethyl acetal, 96%
MilliporeSigmaSynonym(s): 3,3-Diethoxy-1-propene Formula: CH2=CHCH(OCH2CH3)2 Formula Weight: 130.18 CAS No.: 3054-95-3 UN Number: UN2374 Purity: 96% Density: 0.854g/mLat 25°C(lit.) Packaging: 25, 100 g in glass bottle
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ALDRICH L-Alanine ethyl ester hydrochloride, 99%
MilliporeSigmaFormula: CH3CH(NH2)COOC2H5 · HCl Formula Weight: 153.61 CAS No.: 1115-59-9 Purity: 99% Packaging: 25 g in poly bottle
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SIGMA N-Acetyl-L-cysteine, cell culture tested, BioReagent
MilliporeSigmaSynonyms: LNAC; NAC Formula: HSCH2CH(NHCOCH3)CO2H Formula Weight: 163.19 CAS No.: 616-91-1 Storage Temperature: 2-8°C Biochem/physiol Actions: Antioxidant and mucolytic agent. Increases cellular pools of free radical scavengers. Reported to prevent…
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SIGMA Ammonium pyrrolidinedithiocarbamate, ~99%
MilliporeSigmaSynonyms: 1-Pyrrolidinecarbodithioic acid ammonium salt; APDC; Ammonium pyrrolidinecarbodithioate; PDC; PDTC Formula: C5H9NS2 · NH3 Formula Weight: 164.29 CAS No.: 5108-96-3 Purity: ~99% Storage Temperature: 2-8°C Biochem/physiol…
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ALDRICH 6-Amino-1-hexanol, 97%
MilliporeSigmaFormula: H2N(CH2)6OH Formula Weight: 117.19 CAS No.: 4048-33-3 Purity: 97% Packaging: 5, 25, 100 g in glass bottle
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ALDRICH 4-Amino-2,2,6,6-tetramethylpiperidine, 98%
MilliporeSigmaSynonym(s): Triacetonediamine Formula: C9H20N2 Formula Weight: 156.27 CAS No.: 36768-62-4 UN Number: UN2735 Purity: 98% Density: 0.912g/mLat 25°C(lit.) Application: Additive for light and heat stability of polyamide 6 containing hindered…
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"D-(-)-Arabinose, for microbiology, =99.0%"
MilliporeSigmaFormula: C5H10O5 Formula Weight: 150.13 CAS No.: 10323-20-3 Purity: ≥99.0% (sum of enantiomers, HPLC); ≥99.0% Biochem/physiol Actions: D -Arabinose is a reducing sugar. It is a pentose analog of D -ribose that is a constituent of…
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Synonym(s): Albumin from hen egg white; Ovalbumin MDL Number: MFCD00130424 Purity: ≥98% (agarose gel electrophoresis) Storage: 2-8°C
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Synonyms: ( S )-2-Aminopropionic acid; L-α-Aminopropionic acid Formula: C3H7NO2 Formula Weight: 89.09 CAS No.: 56-41-7 Purity: ≥98.5% Biochem/physiol Actions: L-Alanine is a nonessential amino acid which is highly concentrated in muscle.…
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2-Aminothiophenol, 0.99
MilliporeSigmaSynonyms: 2-Aminobenzenethiol; 2-Aminophenyl mercaptan; 2-Mercaptoaniline CAS Number: 137-07-5 Formula: C6H7NS Formula Weight: 125.19 Linear Formula: H2NC6H4SH MDL No.: MFCD00007702 Purity: 0.99 Boiling Point: 70-72 C/0.2 mmHg(lit.) Melting Point: 16-20 C (lit.) Density: …
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ALDRICH (Triisopropylsilyl)acetylene, 97%
MilliporeSigmaSynonym(s): Ethynyltriisopropylsilane Formula: [(CH3)2CH]3SiC≡CH Formula Weight: 182.38 CAS No.: 89343-06-6 UN Number: UN1993 Purity: 97% Density: 0.813g/mLat 25°C(lit.) Packaging: 5, 25 g in glass bottle
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ALDRICH 1-Adamantylamine, 97%
MilliporeSigmaSynonyms: 1-Aminoadamantane Molecular Formula: C10H17N Molecular Weight: 151.25 Linear Structural Formula: C10H17N MDL Number: MFCD00074732 Purity: 97% Melting Point: 206-208 C (lit.)
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"Acesulfame K, for food analysis, =99.0%"
MilliporeSigmaSynonyms: 6-Methyl-1,2,3-oxathiazin-4(3H)-one 2,2-dioxide potassium salt Formula: C4H4KNO4S Formula Weight: 201.24 CAS No.: 55589-62-3 Purity: ≥99.0% (HPLC); ≥99.0% Biochem/physiol Actions: ′New generation′, heat-stable…