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Synonym(s): [(iPr)CuCl]; [1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene]copper(I) chloride Formula: C27H36ClCuN2 Formula Weight: 487.59 CAS No.: 578743-87-0 Application: "Use for reduction of olefin and carbonyl, carbene transfer reaction,…
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Pentanimidamide AldrichCPR
MilliporeSigmaLinear Structural Formula: C5H12N2 MDL Number: MFCD05663348 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical data for this product. Buyer assumes…
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Synonym(s): DMTMM; MMTM Formula: C10H17ClN4O3 Formula Weight: 276.72 CAS No.: 3945-69-5 UN Number: UN3261 Purity: ≥96.0% (calc. on dry substance, AT) Other Notes: Reagent for activating carboxylic acids in solution and solid phase…
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2,2':6',2''-Terpyridine, 98%
MilliporeSigmaSynonyms: α,α′,α″-Tripyridyl; 2,6-Di(2-pyridyl)pyridine Formula: C15H11N3 Formula Weight: 233.27 CAS No.: 1148-79-4 Purity: 98% Packaging: 1, 5 g in glass bottle Packaging: 250 mg in glass bottle
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ALDRICH Nickel(II) trifluoromethanesulfonate, 96%
MilliporeSigmaSynonym(s): Nickel triflate Formula: C2F6NiO6S2 Formula Weight: 356.83 CAS No.: 60871-84-3 Purity: 96% Packaging: 1 g in glass bottle
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Formula: C16H19N3O5S · 3H2O Formula Weight: 419.45 CAS No.: 61336-70-7 Storage Temperature: −20°C General description: This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO…
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a-D-Glucose 1-phosphate disodium salt hydrate >=95%
MilliporeSigmaSynonym(s): α-D-Glucopyranose 1-phosphate; Cori ester Empirical Formula: C6H11Na2O9P -+ xH2O Linear Formula: C6H11O9PNa2 -+ xH2O Formula Weight: 304.10 (anhydrous basis) …
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"Polystyrene, analytical standard, for GPC, 90,000"
MilliporeSigmaSynonyms: PS Formula: [CH2CH(C6H5)]n Packaging: 1 g in glass bottle
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ALDRICH Fomepizole, 99%
MilliporeSigmaSynonym(s): 4-Methylpyrazole Formula: C4H6N2 Formula Weight: 82.10 CAS No.: 7554-65-6 Purity: 99% Density: 0.993g/mLat 25°C(lit.) Application: Useful as an antidote in methanol and ethylene glycol poisoning. Packaging: 1, 5 g in glass bottle
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1,4-Bis(2-methylstyryl)-benzene for synthesis
MilliporeSigmaCAS Number: 13280-61-0 Melting Point: 179 - 181°C Molar Mass: 310.43 g/mol
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ALDRICH Iridium(III) chloride hydrate, reagent grade
MilliporeSigmaSynonyms: IrCl3; Iridium trichloride hydrate Molecular Formula: IrCl3 · xH2O Linear Structural Formula: IrCl3 · xH2O MDL Number: MFCD00149749 Density: 5.3 g/mL at 25 C (lit.) Application: Used for the preparation of other iridium compounds such as…
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SPhos 95%
MilliporeSigmaSPhos [2-Dicyclohexylphosphino-2′, 6′-dimethoxybiphenyl] is an air-stable, electron-rich biaryl phosphine ligand developed by the Buchwald group to enhance the reactivity of palladium catalysis during cross-coupling reactions. Synonyms: …
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Boc-ß-Phe-OH, >=96.0% (HPLC)
MilliporeSigmaCAS No.: 161024-80-2 Synonyms: ( R )-3-(Boc-amino)-3-phenylpropionic acid; Boc-L-β-phenylalanine Formula: C14H19NO4 Formula Weight: 265.3 Linear Formula: C14H19NO4 MDL No.: MFCD01320859 Purity: ≥96.0% (HPLC)
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ALDRICH Styrene-d8, 98 atom % D, 98% (CP)
MilliporeSigmaSynonym(s): Deuterated styrene; Phenylethylene-D8; Vinylbenzene-D8; Octadeuterostyrene Empirical Formula: C8D8 Linear Formula: C6D5CD=CD2 Formula Weight: 112.20 MDL Number: MFCD00044231 Purity: 98% (CP) …
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ALDRICH 5-(4-Bromophenyl)-2-furoic acid, 98%
MilliporeSigmaEmpirical Formula: C11H7BrO3 Linear Formula: C11H7BrO3 Formula Weight: 267.08 MDL Number: MFCD00194276 Purity: 98% Melting Point: 205-209 °C(lit.)
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PPT sublimed
MilliporeSigmaSynonyms: 2,8-Bis(diphenylphosphoryl)dibenzo[b,d]thiophene Molecular Formula: C36H26O2P2S Molecular Weight: 584.6 Linear Structural Formula: C36H26O2P2S MDL Number: MFCD27978274
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ALDRICH PEPPSI™-IPr catalyst, 98%
MilliporeSigmaSynonyms: [1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) dichloride Molecular Formula: C32H40Cl3N3Pd Molecular Weight: 679.46 Linear Structural Formula: C32H40Cl3N3Pd MDL Number: MFCD08457656 Purity: 98% Melting Point: 230…
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ALDRICH (S)-(+)-4-Penten-2-ol, 95%
MilliporeSigmaEmpirical Formula: C5H10O Linear Formula: H2C=CHCH2CH(OH)CH3 Formula Weight: 86.13 MDL Number: MFCD03427200 Purity: 95% Boiling Point: 115-116 °C(lit.) Density: 0.837 g/mL at 25 °C(lit.) …
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SIGMA Poly(D,L-lactide) mol wt 75,000-120,000
MilliporeSigmaLinear Formula: (C3H4O2)n MDL Number: MFCD00131929 Melting Point: 262 °C(lit.) Storage: −20°C
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Silica mesoporous, 2 mum particle size, pore size ~2 nm
MilliporeSigmaSynonyms: Porous Silica; Silicon dioxide; Silicon dioxide Molecular Formula: O2Si Molecular Weight: 60.08 Linear Structural Formula: SiO2 MDL Number: MFCD00011232 Purity: 99.9% trace metals basis Melting Point: >1600 C (lit.) Application: Mesoporous silicas are…
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Phenyl salicylate melting point standard
MilliporeSigmapharmaceutical secondary standard; traceable to USP Synonym(s): Phenyl salicylate; Salol Empirical Formula: C13H10O3 Formula Weight: 214.22 Linear Formula: 2-(HO)C6H4CO2C6H5 MDL Number: …
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Synonym(s): Ovomucoid MDL Number: MFCD00082102 Storage: 2-8°C
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Synonyms: 2-Diphenylmethoxy- N , N -dimethylethylamine hydrochloride; N -(2-Diphenylmethoxyethyl)- N , N -dimethylamine hydrochloride Formula: C17H21NO · HCl Formula Weight: 291.82 CAS No.: 147-24-0
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Poly(2-(diethylamino)ethyl methacrylate) average Mn 10,000
MilliporeSigmaSynonyms: Hydrophilic; PDEAEMA; pH sensitive; pH-responsive Linear Structural Formula: (C10H19NO2)n Storage: 2-8C Application: Poly(diethylaminoethyl methacrylate) is a pH-responsive polymer. pH-Responsive polymers are a group of stimuli-responsive polymers that can respond to solution…
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Synonym(s): 4-Methylthio-2-oxobutanoic acid sodium salt; 4-Methylthio-2-oxobutyric acid sodium salt; KMBA Formula: C5H7O3SNa Formula Weight: 170.16 CAS No.: 51828-97-8 Purity: ≥97% Storage: 2-8°C Packaging: 100, 500 mg in glass bottle
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Synonym(s): Δ 1 -Hydrocortisone 21-hemisuccinate; 1,4-Pregnadiene-11β,17,21-triol-3,20-dione 21-hemisuccinate; 11β,17α,21-Trihydroxy-1,4-pregnadiene-3,20-dione 21-hemisuccinate Empirical Formula: C25H31NaO8 Linear Formula: …
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ALDRICH (R)-(-)-2-Methylpiperazine, 97%
MilliporeSigmaFormula: C5H12N2 Formula Weight: 100.16 CAS No.: 75336-86-6 UN Number: UN1325 Purity: 97% Application: Valuable synthon for quinoline antibacterials. Packaging: 1 g in glass bottle
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Hydroxyurea 98%, powder
MilliporeSigmaSynonym(s): Hydroxycarbamide Empirical Formula: CH4N2O2 Linear Formula: NH2CONHOH Formula Weight: 76.05 MDL Number: MFCD00007943 Purity: 98% Storage: 2-8°C Beilstein Registry Number: 1741548
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SIGMA Cefazolin sodium salt, 89.1-110.1%
MilliporeSigmaFormula: C14H13N8NaO4S3 Formula Weight: 476.49 CAS No.: 27164-46-1 Purity: 89.1-110.1% Storage Temperature: 2-8°C Biochem/physiol Actions: Used to study the effect of expression, binding and inhibition of penicillin-binding…
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Synonyms: (±)1-(Isopropylamino)-3-[ p -(β-methoxyethyl)phenoxy]-2-propanol (+)-tartrate salt; Lopressor Formula: (C15H25NO3)2 · C4H6O6 Formula Weight: 684.81 CAS No.: 56392-17-7
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ALDRICH 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene, 97%
MilliporeSigmaSynonym(s): Xantphos Formula: C39H32OP2 Formula Weight: 578.62 CAS No.: 161265-03-8 Purity: 97% Application: Ligand used in a synthesis of heterocycles by palladium-catalyzed C-N cross coupling of 3-bromothiophenes with 2-aminopyridines. Also used in…
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Pyrazolyltetrafluorobromoethane
MilliporeSigmaLinear Structural Formula: C5H3BrF4N2 MDL Number: MFCD31618520 Application: Pyrazolyltetrafluorobromoethane is a fluoroalkylbromide that is a radical source of the pyrazolyl tetrafluoroethyl moiety. Alternatively, it can be also selectively metallated at the fluorinated carbon with Turbo…