MilliporeSigma, 25 g, Reagents, C
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Synonym(s): ( R )-2-Amino-3-mercaptopropionic acid Formula: HSCH2CH(NH2)CO2H Formula Weight: 121.16 CAS No.: 52-90-4 Purity: ≥98% General description: L-Cysteine is a proteinogenic amino acid incorporated into proteins as directed by the…
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CDI, >=97.0% (T)
MilliporeSigmaSynonyms: 1,1'-Carbonyldiimidazole CAS Number: 530-62-1 Formula: C7H6N4O Formula Weight: 162.15 Linear Formula: C7H6N4O MDL No.: MFCD00005286 Purity: >=97.0% (T) Melting Point: 115-122 C; 117-122 C (lit.) Storage: 2-8C Beilstein Registry Number: 6826 EC Number: …
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Chloromethyl ethyl ether, 0.95
MilliporeSigmaCAS Number: 3188-13-4 Formula: C3H7ClO Formula Weight: 94.54 Linear Formula: C2H5OCH2Cl MDL No.: MFCD00000887 Purity: 0.95 Boiling Point: 82 C(lit.) Density: 1.019 g/mL at 25 C(lit.) Refractive Index: n20/D 1.404(lit.) Storage: 2-8C EC Number: 221-687-5 UNSPSC Code:…
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Crotyl chloride, predominantly trans, 0.95
MilliporeSigmaSynonyms: 1-Chloro-2-butene CAS Number: 4894-61-5 Formula: C4H7Cl Formula Weight: 90.55 Linear Formula: CH3CH=CHCH2Cl MDL No.: MFCD00000987 Purity: 0.95 Boiling Point: 84-85 C(lit.) Density: 0.929 g/mL at 25 C(lit.) Refractive Index: n20/D 1.436(lit.) Storage: 2-8C …
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SIGMA Chloramphenicol, =98% (TLC)
MilliporeSigmaSynonyms: D-(−)- threo -2,2-Dichloro- N -[β-hydroxy-α-(hydroxymethyl)-β-(4-nitrophenyl)ethyl]acetamide; D-(−)- threo -2-Dichloroacetamido-1-(4-nitrophenyl)-1,3-propanediol; D- threo -2,2-Dichloro- N -[β-hydroxy-α-(hydroxymethyl)-4-nitrophenethyl]acetamide;…
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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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ALDRICH 3-Chloro-1-propanol, 98%
MilliporeSigmaSynonym(s): 1-Chloro-3-hydroxypropane; Trimethylene chlorohydrin Formula: Cl(CH2)3OH Formula Weight: 94.54 CAS No.: 627-30-5 UN Number: UN2849 Purity: 98% Density: 1.131g/mLat 25°C(lit.) Packaging: 25, 100, 500 g in glass bottle
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Chloromethyl pivalate, 0.97
MilliporeSigmaSynonyms: POM-Cl; Pivaloyloxymethyl chloride CAS Number: 18997-19-8 Formula: C6H11ClO2 Formula Weight: 150.6 Linear Formula: (CH3)3CCOOCH2Cl MDL No.: MFCD00000884 Purity: 0.97 Boiling Point: 146-148 C(lit.) Density: 1.045 g/mL at 25 C(lit.) Refractive Index: n20/D…
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ALDRICH 3-Chlorobenzaldehyde, 97%
MilliporeSigmaFormula: ClC6H4CHO Formula Weight: 140.57 CAS No.: 587-04-2 Purity: 97% Density: 1.241g/mLat 25°C(lit.) Packaging: 25, 100, 500 g in glass bottle
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5-Cyanophthalide, 97%
MilliporeSigmaCAS No.: 82104-74-3 Synonyms: 1,3-Dihydro-1-oxo-5-isobenzofurancarbonitrile; 5-Cyano-3 H -isobenzofuranone Formula: C9H5NO2 Formula Weight: 159.14 Linear Formula: C9H5NO2 MDL No.: MFCD01072882 Purity: 0.97 …
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Cesium fluoride, 0.99
MilliporeSigmaSynonyms: NSC 84270 CAS Number: 13400-13-0 Formula: CsF Formula Weight: 151.9 Linear Formula: CsF MDL No.: MFCD00010960 Purity: 0.99 Melting Point: 682 C (lit.) Density: 4.115 g/mL at 25 C(lit.) EC Number: 236-487-3 UNSPSC Code: 12352000 Application: Used as a base…
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ALDRICH Cystamine dihydrochloride, 96%
MilliporeSigmaSynonym(s): 2,2′-Diaminodiethyl disulfide dihydrochloride; 2,2′-Dithiobis(ethylamine) dihydrochloride; Decarboxycystine dihydrochloride Formula: NH2CH2CH2SSCH2CH2NH2 · 2HCl Formula Weight: 225.20 CAS No.: …
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ALDRICH Cyclohexanecarbonyl chloride, 98%
MilliporeSigmaSynonym(s): Hexahydrobenzoyl chloride Formula: C6H11COCl Formula Weight: 146.61 CAS No.: 2719-27-9 UN Number: UN3265 Purity: 98% Density: 1.096g/mLat 25°C(lit.) Packaging: 5, 25, 100 g in glass bottle
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ALDRICH 2-Chloro-1,3-dimethylimidazolinium chloride,
MilliporeSigmaSynonym(s): 2-Chloro-4,5-dihydro-1,3-dimethyl-1 H -imidazolium chloride; DMC Formula: C5H10Cl2N2 Formula Weight: 169.05 CAS No.: 37091-73-9 Application: Reagent for synthesis of: Tagged glucose as an intermediate in the synthesis of branched…
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Synonyms: ( R , R )-3,3′-Dithiobis(2-aminopropionicacid) Formula: [-SCH2CH(NH2)CO2H]2 Formula Weight: 240.30 CAS No.: 56-89-3 Purity: 98.5-101.0% Other Notes: Tandem Mass Spectrometry data independently generated by Scripps Center…
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2-Chloroethyl ethyl sulfide, 0.97
MilliporeSigmaCAS Number: 693-07-2 Formula: C4H9ClS Formula Weight: 124.63 Linear Formula: ClCH2CH2SC2H5 MDL No.: MFCD00000979 Purity: 0.97 Boiling Point: 156-157 C(lit.) Density: 1.07 g/mL at 25 C(lit.) Refractive Index: n20/D 1.4885(lit.) Storage: 2-8C EC Number: 211-742-1 …
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SIGMA B-Cyclodextrin, Greater Than or Equal to 97%
MilliporeSigmaSynonym(s): beta-Cyclodextrin; Caraway; Cycloheptaamylose; Cyclomaltoheptaose; Schardinger β-Dextrin Formula: C42H70O35 Formula Weight: 1134.98 CAS No.: 7585-39-9 Purity: ≥97% Packaging: 25, 100 g in poly bottle
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1-Chloroethyl chloroformate, 0.98
MilliporeSigmaSynonyms: ACE-Cl CAS Number: 50893-53-3 Formula: C3H4Cl2O2 Formula Weight: 142.97 Linear Formula: CH3CHClOCOCl MDL No.: MFCD00000647 Purity: 0.98 Boiling Point: 118-119 C(lit.) Density: 1.325 g/mL at 25 C(lit.) Refractive Index: n20/D 1.422(lit.) Storage: 2-8C …
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Copper(I) oxide, =99.99% trace metals basis, anhydrous
MilliporeSigmaSynonyms: Cuprous oxide Formula: Cu2O Formula Weight: 143.09 CAS No.: 1317-39-1 Purity: ≥99.99% trace metals basis Density: 6 g/mL at 25 °C(lit.) Packaging: 5, 25 g in ampule
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SIGMA CHES, =99.0% (titration)
MilliporeSigmaSynonyms: 2-(Cyclohexylamino)ethanesulfonic acid Formula: C8H17NO3S Formula Weight: 207.29 CAS No.: 103-47-9 Purity: ≥99.0% (titration)
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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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ALDRICH 1-Chloro-4-fluorobenzene, 98%
MilliporeSigmaFormula: ClC6H4F Formula Weight: 130.55 CAS No.: 352-33-0 UN Number: UN1993 Purity: 98% Density: 1.226g/mLat 25°C(lit.) Packaging: 25 g in glass bottle
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ALDRICH (2-Hydroxypropyl)-B-cyclodextrin, average Mw ~1,380
MilliporeSigmaSynonym(s): (2-Hydroxypropyl)-beta-cyclodextrin CAS 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…
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SIAL Creatinine, anhydrous, Greater Than or Equal to 98%
MilliporeSigmaSynonym(s): 2-Amino-1-methyl-2-imidazolin-4-one; 2-Imino-1-methylimidazolidin-4-one; 2-Imino- N -methylhydantoin Formula: C4H7N3O Formula Weight: 113.12 CAS No.: 60-27-5 Purity: ≥98% Packaging: 10, 25, 100 g in poly bottle
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ALDRICH N-Carbethoxyphthalimide, 96%
MilliporeSigmaSynonym(s): N -Ethoxycarbonylphthalimide; Ethyl 1,3-dioxo-2-isoindolinecarboxylate; Ethyl phthalimide- N -carboxylate Formula: C11H9NO4 Formula Weight: 219.19 CAS No.: 22509-74-6 Purity: 96% Application: Used to protect amine functional groups. …
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ALDRICH 15-Crown-5, 98%
MilliporeSigmaSynonym(s): 1,4,7,10,13-Pentaoxacyclopentadecane Formula: C10H20O5 Formula Weight: 220.26 CAS No.: 33100-27-5 Purity: 98% Density: 1.113g/mLat 20°C(lit.) Packaging: 1, 5, 25 g in glass bottle
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ALDRICH Cesium hydrogencarbonate, 99.9%
MilliporeSigmaSynonym(s): Cesium bicarbonate Formula: CsHCO3 Formula Weight: 193.92 CAS No.: 29703-01-3 Purity: 99.9% Packaging: 25, 100 g in glass bottle
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2-Cyclopenten-1-one, 0.98
MilliporeSigmaCAS Number: 930-30-3 Formula: C5H6O Formula Weight: 82.1 Linear Formula: C5H6O MDL No.: MFCD00001401 Purity: 0.98 Boiling Point: 64-65 C/19 mmHg(lit.) Density: 0.98 g/mL at 25 C(lit.) Refractive Index: n20/D 1.481(lit.) Storage: 2-8C Beilstein Registry Number: 1446054…
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Cadmium, granular, 30-80 mesh, >=99%
MilliporeSigmaCAS Number: 7440-43-9 Formula: Cd Formula Weight: 112.41 Linear Formula: Cd MDL No.: MFCD00010914 Purity: >=99% Boiling Point: 765 C(lit.) Melting Point: 320.9 C (lit.) Density: 8.65 g/mL at 25 C(lit.) Beilstein Registry Number: 8137359 EC Number: 231-152-8 UNSPSC…
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L-Carnitine For Synthesis
MilliporeSigmaCAS No.: 541-15-1 pH: 6.5 - 8.5 (50 g/l, H2O) Solubility: 800 g/l (20°C) Melting Point: 190 - 195°C decomposes Molar Mass: 161.2 g/mol Bulk Density: 636 kg/m3 Density: 0.64 g/cm3 Ignition Point: >365°C
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ALDRICH 4-Chlorophenylhydrazine hydrochloride, 98%
MilliporeSigmaFormula: ClC6H4NHNH2 · HCl Formula Weight: 179.05 CAS No.: 1073-70-7 Purity: 98% Packaging: 5 g in glass bottle
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ALDRICH Cysteamine, ~95%
MilliporeSigmaSynonym(s): β-MEA; β-Mercaptoethylamine; 2-Aminoethanethiol; 2-Mercaptoethylamine; Decarboxycysteine; MEA; Thioethanolamine Formula: NH2CH2CH2SH Formula Weight: 77.15 CAS No.: 60-23-1 Purity: ~95% Other Notes: Tandem Mass Spectrometry data…