MilliporeSigma, Reagents, P, Chemicals, 1 g
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Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Synonyms: Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate Molecular…
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ALDRICH Pyrazine-2-thiocarboxamide, 97%
MilliporeSigmaSynonym(s): Pyrazine-2-carbothioamide Empirical Formula: C5H5N3S Linear Formula: C5H5N3S Formula Weight: 139.18 MDL Number: MFCD00173663 Purity: 97% Melting Point: 195-200 °C
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Poly(oligoethylene glycol methacrylate) (POEGMA), is a comb-shaped, graft copolymer consisting of hydrophilic oligomer PEG chains grafted to a hydrophobic polymethacrylate backbone. POEGMA has been suggested as a viable alternative to poly(ethylene glycol) (PEG) in biological and biomaterial…
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Synonym: 2,3,4,5,6-Pentahydroxycaproic acid potassium salt, D-Gluconic acid potassium salt, Potassium D-gluconate CAS Number: 299-27-4 (anhydrous) Empirical Formula (Hill Notation): C6H11KO7 Molecular Weight: 234.25 Beilstein Registry…
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Molecular Formula: C14H25BClNO2 Molecular Weight: 285.62 Linear Structural Formula: C14H25BClNO2 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…
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ALDRICH 1-Pyrenemethylamine hydrochloride, 95%
MilliporeSigmaFormula: C17H13N · HCl Formula Weight: 267.75 CAS No.: 93324-65-3 Purity: 95% Packaging: 1, 5 g in glass bottle
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SIGMA Phosphocreatine disodium salt hydrate >=97%
MilliporeSigmaSynonym(s): N-(Imino[phosphonoamino]methyl)-N-methylglycine Empirical Formula: C4H8N3Na2O5P -+ xH2O Linear Formula: C4H8N3O5PNa2 -+ x H2O Formula Weight: …
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Progesterone
MilliporeSigmapharmaceutical secondary standard; traceable to USP, PhEur and BP Synonym(s): 4-Pregnene-3,20-dione Empirical Formula: C21H30O2 Formula Weight: 314.46 Linear Formula: C21H30O2 MDL Number: MFCD00003658 Melting Point:…
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Phenylmethanesulfonyl fluoride, >=98.5% (GC)
MilliporeSigmaSynonyms: alpha-Toluenesulfonyl fluoride; Benzylsulfonyl fluoride; PMSF; Phenylmethylsulfonyl fluoride CAS Number: 329-98-6 Formula: C7H7FO2S Formula Weight: 174.19 Linear Formula: C7H7FO2S MDL No.: MFCD00007424 Purity: >=98.5% (GC) Beilstein Registry Number: 2088311 EC…
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Synonym(s): NIPAM polymer; PNIPAM-NHS; Polyacrylamide; functionalized polyNIPAM; functionalized polyacrylamide; polyNIPAM Linear Formula: (C6H11NO)n SCH2CH2COO(C4H4NO2) Melting Point: >300 °C
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[Pd(IPr)(3-CF3-AN)Cl2] >=95%
MilliporeSigmaMolecular Formula: C34H42Cl2F3N3Pd Molecular Weight: 727.04 Linear Structural Formula: C34H42Cl2F3N3Pd Purity: >=95% Melting Point: >300 C Application: [Pd(IPr)(3-CF3-AN)Cl2] is a Pd-catalyst that can be used in a broad range of reactions, including cross-coupling, C-H…
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Contains Synonyms: PEG-PLGA; mPEG-b-PLGA Linear Structural Formula: H[(C3H4O2)x(C2H2O2)y]mO[C2H4O]nCH3 Storage: -20C Application: Biocompatible block copolymer that can be used in the formation of nanoparticles for drug delivery. Potenial use in the targeted and/or controlled…
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Synonyms: PEG-PPG-PEG; Pluronic F-68 diacrylate; Pluronic diacrylate Linear Structural Formula: C3H3O[C2H4O]x[C3H6O]y[C2H4O]zC3H3O2 Storage: -20C Application: Poloxamers are nonionic, triblock copolymers containg a central hydrophobic chain of poly(propylene glycol) (PPG) and two…
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MDL Number: MFCD00132092 Storage: −20°C
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ALDRICH Polylactic acid, Mw ~60,000
MilliporeSigmaSynonym(s): Poly(2-hydroxypropionic acid) MDL Number: MFCD00081867
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Empirical Formula: C14H20N2Na4O8 Linear Formula: [-CH2N(CH2CH2COONa)2]2 Formula Weight: 436.28 MDL Number: MFCD00192445 Melting Point: >350 °C(lit.) Storage: 2-8°C
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SIGMA Poly-D-lysine hydrobromide mol wt 1,000-5,000
MilliporeSigmaLinear Formula: D-Lys-(D-Lys)n-D-Lys -+ xHBr MDL Number: MFCD00131934 Storage: −20°C
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Synonym(s): 4-Pregnene-3,20-dione Formula: C21H30O2 Formula Weight: 314.46 CAS No.: 57-83-0 Application: Use in cell culture applications to study sterol regulation of cell signaling and gene expression. Physical form: powder-RT; stock-frozen in…
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Pyridine-3-sulfonyl chloride belongs to the class of substituted sulfonyl chlorides, which can be used as derivatization agents owing to their high proton affinity. Synonyms: 3-Pyridinesulfonyl chloride; 3-Pyridylsulfonyl chloride Molecular Formula: C5H4ClNO2S Molecular Weight: 177.61 …
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Synonyms: PEG bisacrylate; PEG diacrylate; PEG hydrogel Linear Structural Formula: C3H3O(OCH2CH2)nC3H3O2 Storage: -20C Application: High purity PEG diacrylates are commonly used in PEG-based hydrogels and crosslinking hydrophilic polymers.It is good for tissue engineering and 3D…
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ALDRICH 3-Phenoxybenzyl chloride, 97%
MilliporeSigmaEmpirical Formula: C13H11ClO Linear Formula: C6H5OC6H4CH2Cl Formula Weight: 218.68 MDL Number: MFCD00040866 Purity: 97% Boiling Point: 141-142 °C(lit.) Density: 1.189 g/mL at…
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ALDRICH Palladium(II) acetate, 99.98% trace metals basis
MilliporeSigmaSynonym(s): Pd(OAc)2 Empirical Formula: C4H6O4Pd Linear Formula: Pd(OCOCH3)2 Formula Weight: 224.51 MDL Number: MFCD00012453 Purity: 99.98% trace metals basis Melting Point: 216.3-223.7 °C (dec.) …
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Synonym(s): poly(vinyl pyrrolidinone); PVP; PVP-RAFT; Polyvidone; Povidone Linear Formula: C2H2N(C6H9NO)nC13H10NS2
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Poly(3-hydroxybutyric acid) average Mn 10,000
MilliporeSigmaSynonyms: P3HB; PHA; PHB; Polyhydroxybutyrate Linear Structural Formula: (C4H6O2)nC4H6O2 Storage: 2-8C Application: Poly(3-hydroxybutyric acid) (PHB) is a common polyhydroxyalkanoate (PHA), it has been widely used for food packaging, medical implants, biodegradable sutures and drug…
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ALDRICH Potassium benzyl cyanocarbamate
MilliporeSigmaSynonym(s): Looper Reagent; Potassium N -cyanocarbamic acid, phenylmethyl ester Empirical Formula: C9H7KN2O2 Linear Formula: C9H7KN2O2 Formula Weight: 214.26 Purity: 97% Melting Point: 228-232 °C
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SIGMA Pindolol >=98% (TLC), powder
MilliporeSigmaSynonym(s): 1-(1 H -Indol-4-yloxy)-3-(isopropylamino)-2-propanol; 1-(1 H -Indol-4-yloxy)-3-[(1-methylethyl)amino]-2-propanol Empirical Formula: C14H20N2O2 Linear Formula: C14H20N2O2 Formula Weight: …
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Synonyms: Propyl 4-hydroxybenzoate; 4-Hydroxybenzoic acid propyl ester; Propyl paraben Formula: HOC6H4CO2CH2CH2CH3 Formula Weight: 180.20 CAS No.: 94-13-3
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"D-Pantethine, analytical standard"
MilliporeSigmaSynonyms: Bis( N -pantothenylamidoethyl) disulfide; LBF factor; Pantethein oxidized form Formula: C22H42N4O8S2 Formula Weight: 554.72 CAS No.: 16816-67-4 Storage Temperature: 2-8°C Other Notes: Tandem Mass Spectrometry data…
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Synonyms: PEG-PPG-PEG; Pluronic P-123 diacrylate; Pluronic diacrylate Linear Structural Formula: C3H3O[C2H4O]x[C3H6O]y[C2H4O]zC3H3O2 Storage: -20C Application: Poloxamers are nonionic, triblock copolymers containg a central hydrophobic chain of poly(propylene glycol) (PPG) and two…
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ALDRICH Pyrazine-2-amidoxime, 97%
MilliporeSigmaEmpirical Formula: C5H6N4O Linear Formula: C5H6N4O Formula Weight: 138.13 MDL Number: MFCD02258397 Purity: 97% Melting Point: 180-185 °C
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Potassium dicyanoaurate(I), 0.98
MilliporeSigmaSynonyms: Gold (I) potassium cyanide; Potassium gold cyanide CAS Number: 13967-50-5 Formula: C2AuKN2 Formula Weight: 288.1 Linear Formula: KAu(CN)2 MDL No.: MFCD00011414 Purity: 0.98 Density: 3.45 g/mL at 25 C(lit.) Beilstein Registry Number: 6235525 EC Number: 237-748-4…