Reagents, P, MilliporeSigma, 1 g
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SIGMA Phthaldialdehyde for fluorescence, >=99.0% (HPLC)
MilliporeSigmaSynonym(s): o -Phthalaldehyde; o -Phthalic dicarboxaldehyde; Benzene-1,2-dicarboxaldehyde; OPA Empirical Formula: C8H6O2 Linear Formula: C8H6O2 Formula Weight: 134.13 MDL Number: MFCD00003335 Purity: ≥99.0%…
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ALDRICH (S)-3-Amino-1,2-propanediol, 98%
MilliporeSigmaFormula: H2NCH2CH(OH)CH2OH Formula Weight: 91.11 CAS No.: 61278-21-5 UN Number: UN3259 Purity: 98% Density: 1.175g/mLat 25°C(lit.) Packaging: 1 g in glass bottle
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Synonym(s): PEI Linear Formula: (CH2CH2NH)n Melting Point: 48-53 °C Storage: 2-8°C
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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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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: Potassium nitrate Molecular Formula: KNO3 Molecular Weight: …
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SIGMA Pyridostigmine bromide
MilliporeSigmaSynonym(s): 3-(Dimethylaminocarbonyloxy)-1-methylpyridinium bromide Empirical Formula: C9H13BrN2O2 Linear Formula: C9H13BrN2O2 Formula Weight: 261.12 MDL Number: MFCD00079283
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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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SIAL ProClin® 200
MilliporeSigmapkg of 400 mL RIDADR: UN 1760 8/PG 2 NOTE: This product is available for use in biological diagnostic assays and IVDs only. End users will be required to fill out an end-use declaration from MilliporeSigma. MilliporeSigma will not fulfill any orders for end-uses outside of…
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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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(12-Phosphonododecyl)phosphonic acid 98%
MilliporeSigmaMolecular Formula: C12H28O6P2 Molecular Weight: 330.29 Linear Structural Formula: C12H28O6P2 MDL Number: MFCD09836227 Purity: 98% Melting Point: 181-187 C Application: These products are used as linkers to improve adhesion between coatings and metal surfaces. The phosphonic…
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Potassium ß-hydroxypyruvate, >=95.0% (NT)
MilliporeSigmaCAS No.: 3930-11-8 Synonyms: β-Hydroxypyruvic acid potassium salt; 3-Hydroxy-2-oxopropionic acid potassium salt Formula: C3H3KO4 Formula Weight: 142.15 Linear Formula: HOCH2COCOOK MDL No.: MFCD08702675 Purity: ≥95.0% (NT)
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CAS Number: 25988-63-0 MDL Number: MFCD00237230 PubChem Substance ID: 24598180 Analysis Note Molecular weight based on viscosity. Also assayed by MALLS. Application Poly-lysine with mol. wt. >70,000 is useful in promoting cell adhesion to solid substrates. …
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ALDRICH Phenyl-d5 isocyanate, 98 atom % D
MilliporeSigmaEmpirical Formula: C7D5NO Linear Formula: C6D5NCO Formula Weight: 124.15 MDL Number: MFCD01075412 Boiling Point: 162-163 °C(lit.) Melting Point: −30 °C(lit.) Density: 1.142 g/mL at…
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Synonym(s): Papainase MDL Number: MFCD00131791 Storage: −20°C
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ALDRICH Platinum, powder, 99.995% trace metals basis
MilliporeSigmaEmpirical Formula: Pt Linear Formula: Pt Formula Weight: 195.08 MDL Number: MFCD00011179 Purity: 99.995% trace metals basis Boiling Point: 3827 °C(lit.) Melting Point: 1772 °C(lit.) Density: 21.45 g/cm 3 (lit.)
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Poly(allylamine hydrochloride) average Mw 50,000
MilliporeSigmaSynonyms: PAA HCl; PAH Linear Structural Formula: [CH2CH(CH2NH2 · HCl)]n MDL Number: MFCD00084396 Application: Used to make redox hydrogel-modified electrodes for measuring enzyme responses. Other Notes: May contain up to
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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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Proteinase K is an extracellular endopeptidase. It is synthesized by the mold Tritirachium album Limber. Proteinase K belongs to a new subfamily of the subtilisins. It is a 277 amino acid protein with a molecular weight of 28,930 Da. Active proteinase K is characterized with an unhydrolysed…
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ALDRICH Phloridzin dihydrate, 99%
MilliporeSigmaSynonym(s): 1-[2-(β-D-Glucopyranosyloxy)-4,6-dihydroxyphenyl]-3-(4-hydroxyphenyl)-1-propanone; Phloretin 2′-β-D-glucopyranoside; Phloretin 2′-β-D-glucoside; Phlorizin dihydrate Formula: C21H24O10 · 2H2O Formula Weight: …
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MDL Number: MFCD00131791 Storage: 2-8C Application: Papain is used as a meat tenderizer. It's also used to break up tissue in the preparation of primary cell cultures. Biochem Physiol Actions: Papain is a cysteine protease that cleaves peptide bonds and is known to cleave the Fc…
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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…
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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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SIGMA Pyridoxal hydrochloride 99%
MilliporeSigmaSynonym(s): 3-Hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinecarboxaldehyde hydrochloride; PL HCl Empirical Formula: C8H9NO3 -+ HCl Linear Formula: C8H9NO3 -+ HCl Formula Weight: 203.62 MDL Number: MFCD00012809 Purity: …
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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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SIAL Phenosafranin
MilliporeSigmaDye content 80 % Synonym(s): 3,7-Diamino-5-phenylphenazinium chloride Empirical Formula: C18H15ClN4 Formula Weight: 322.79 Linear Formula: C18H15ClN4 MDL Number: MFCD00036335 Melting Point: …
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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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Synonym(s): RESOMER ® RG 503 H; PLGA Linear Formula: [C3H4O2]x[C2H2O2]y MDL Number: MFCD00131930 Storage: 2-8°C
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Synonym(s): Poly[9,9-di-(2'-ethylhexyl)fluorenyl-2,7-diyl] MDL Number: MFCD03703236
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[Pd(terpy)(MeCN)][BF4]2 >=95%
MilliporeSigmaMolecular Formula: C17H14B2F8N4Pd Molecular Weight: 554.35 Linear Structural Formula: C17H14B2F8N4Pd Purity: >=95% Melting Point: >300 C Storage: 2-8C Application: [Pd(terpy)(MeCN)][BF4]2 is a versatile palladium precatalyst. Other Notes: Palladium(III)-Catalyzed…
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Phthalocyanine green AldrichCPR
MilliporeSigmaMolecular Formula: C32Cl16CuN8 Molecular Weight: 1127.19 Linear Structural Formula: C32Cl16CuN8 MDL Number: MFCD00053950 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…
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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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ALDRICH Pyrimidine, 99%
MilliporeSigmaFormula: C4H4N2 Formula Weight: 80.09 CAS No.: 289-95-2 UN Number: UN1993 Purity: 99% Density: 1.016g/mLat 25°C(lit.) Packaging: 1, 5, 25 g in ampule