MilliporeSigma, Supplies, 1 g
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"Megestrol acetate, analytical standard, for drug analysis"
MilliporeSigmaSynonyms: 17α-Acetoxy-6-methyl-4,6-pregnadiene-3,20-dione; 17α-Hydroxy-6-methyl-4,6-pregnadiene-3,20-dione 17-acetate; 17α-Hydroxy-6-methyl-6-dehydroprogesterone 17-acetate; Megestrol 17-acetate Formula: C24H32O4 Formula Weight: 384.51 CAS…
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Synonyms: 2-Hydroxybenzoic acid Formula: 2 - (HO)C6H4CO2H Formula Weight: 138.12 CAS No.: 69-72-7
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3,3',5,5'-Tetramethylbenzidine >=98% (TLC)
MilliporeSigmaSynonym(s): BM blue; Sure Blue TMB; TMB; TMB Blotting Plus; TMB substrate Empirical Formula: C16H20N2 Linear Formula: [-C6H2(CH3)2-4-NH2]2 Formula Weight: 240.34 MDL Number: MFCD00007748 …
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Promethazine Hydrochloride
MilliporeSigmapharmaceutical secondary standard; traceable to USP, PhEur, BP Synonym(s): Promethazine hydrochloride; 10-[2-(Dimethylamino)propyl]phenothiazine hydrochloride Empirical Formula: C17H20N2S -+ HCl Formula Weight: 320.88 Linear Formula: …
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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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Empirical Formula: C10H7FN2O2 Linear Formula: C10H7FN2O2 Formula Weight: 206.17 MDL Number: MFCD03420242 Purity: 97% Melting Point: 226-230 °C(lit.)
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[1,1'-Bis(diphenylphosphino)ferrocene]dichloropalladium(II)
MilliporeSigmaSynonym: Pd(dppf)Cl2 CAS Number: 72287-26-4 Linear Formula: (C17H14P)2Fe · PdCl2 Molecular Weight: 731.70 EC Number: 460-040-3 MDL number: MFCD00015757 mp: 266-283 °C(lit.) Application Catalyst for C-C and C-N coupling reaction.
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Linear Formula: Pd MDL Number: MFCD03427452
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Synonyms: 2-Propylpentanoic acid; Valproic acid Formula: (CH3CH2CH2)2CHCO2H Formula Weight: 144.21 CAS No.: 99-66-1 Density: 0.9 g/mL at 25 °C(lit.) Biochem/physiol Actions: Anticonvulsant that also has efficacy as a mood…
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Synonym(s): Endopeptidase K MDL Number: MFCD00132129 Storage: −20°C
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Synonyms: PEG-PLGA; PEG5K-PLGA10K; mPEG-b-PLGA Linear Structural Formula: H[(C3H4O2)x(C2H2O2)y]mO[C2H4O]nCH3 Storage: -20C Application: This polymer is a amphiphilic diblock copolymer composed of a hydrophilic PEG block and a hydrophobic PLGA block. This biodegradable, biocompatible…
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Synonyms: N -Ethyl- N ′-(3-dimethylaminopropyl)carbodiimide hydrochloride; EDAC; EDC hydrochloride; WSC hydrochloride Formula: C8H17N3 · HCl Formula Weight: 191.70 CAS No.: 25952-53-8 Purity: ≥98.0% (AT) Storage Temperature: −20°C …
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Synonym(s): H2O2:H2O2 oxidoreductase CAS No.: 9001-05-2 Application: Catalase is used to eliminate H 2 O 2 from enzymatic oxidation reactions. 1, Physical properties: Catalase from bovine liver is a tetramer consisting of four equal subunits…
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ALDRICH 4-Hydroxy-3-methoxybenzylamine hydrochloride, 98%
MilliporeSigmaSynonym(s): Vanillylamine hydrochloride Formula: HOC6H3(OCH3)CH2NH2 · HCl Formula Weight: 189.64 CAS No.: 7149-10-2 Purity: 98% Packaging: 1 g in glass bottle
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Poly-D-lysine hydrobromide mol wt 70,000-150,000
MilliporeSigmaCAS Number: 27964-99-4 Linear Formula: D-Lys-(D-Lys)n-D-Lys · xHBr MDL Number: MFCD00131934 PubChem Substance ID: 24898137 Analysis Note Molecular weight based on viscosity. Also assayed by MALLS. Application Poly-lysine with mol. wt. >30,000 is useful in…
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Formula: C6H5CH2C≡CH Formula Weight: 116.16 CAS No.: 10147-11-2 UN Number: UN3295 Purity: 97% Density: 0.934g/mLat 25°C(lit.) Packaging: 1, 5 g in glass bottle
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Synonyms: 1-( o -Chloro-α,α-diphenylbenzyl)imidazole; 1-( o -Chlorotrityl)imidazole; 1-[(2-Chlorophenyl)diphenylmethyl]-1 H -imidazole Formula: C22H17ClN2 Formula Weight: 344.84 CAS No.: 23593-75-1
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"8-Methoxypsoralen, "
MilliporeSigmaSynonyms: 8-MOP; 9-Methoxyfuro[3,2- g ][1]benzopyran-7-one; Ammoidin; Methoxsalen; Xanthotoxin Formula: C12H8O4 Formula Weight: 216.19 CAS No.: 298-81-7 Biochem/physiol Actions: 8-methoxypsoralen (8-MOP) plus ultraviolet A (UVA) irradiation induces…
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ALDRICH Ethanol-d6, anhydrous, 99.5 atom % D
MilliporeSigmaSynonyms: Ethyl alcohol-d6; Ethyl-d5 alcohol-d; Hexadeuteroethanol Formula: CD3CD2OD Formula Weight: 52.11 CAS No.: 1516-08-1 Density: 0.892 g/mL at 25 °C Packaging: 1, 5 g in ampule
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Synonym(s): Pd(OAc)2 Formula: Pd(OCOCH3)2 Formula Weight: 224.51 CAS No.: 3375-31-3 Purity: ≥99.9% trace metals basis Application: • Catalyst for formation of allylic acetates (eq. 1) • Catalyst for hydroselenation of…
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Synonyms: IPTG; Isopropyl β-D-thiogalactoside Formula: C9H18O5S Formula Weight: 238.30 CAS No.: 367-93-1 Purity: ≥99% (TLC) Storage Temperature: 2-8°C Application: IPTG is commonly used in cloning procedures that require induction of…
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Synonyms: 2-[(2-Aminoethoxy)-methyl]-4-(2-chlorophenyl)-1,4-dihydro-6-methyl-3,5- pyridinedicarboxylic acid 3-ethyl 5-methyl ester benzene sulfonate; Norvasc Formula: C20H25ClN2O5 · C6H5SO3H Formula Weight: 567.05 …
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Synonym(s): Ovomucoid MDL Number: MFCD00082102 Storage: 2-8°C
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Strontium nitride, powder, -60 mesh, 99.5%, Ba: <1%
MilliporeSigmaSynonyms: Tristrontium dinitride CAS Number: 12033-82-8 Formula: N2Sr3 Formula Weight: 290.87 Linear Formula: Sr3N2 MDL No.: MFCD00054068 Purity: 0.995 UNSPSC Code: 12352300 Application: Strontium nitride is used in applications similar to…
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Ethynyltrimethylsilane, 0.98
MilliporeSigmaSynonyms: Trimethylsilylacetylene CAS Number: 1066-54-2 Formula: C5H10Si Formula Weight: 98.22 Linear Formula: (CH3)3SiC///CH MDL No.: MFCD00008569 Purity: 0.98 Boiling Point: 53 C(lit.) Density: 0.709 g/cm3(lit.) Refractive Index: n20/D 1.388(lit.) Storage: 2-8C …
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Synonyms: 13C,15N Labeled KCN; 13C,15N Labeled potassium cyanide Molecular Formula: 13CK15N Molecular Weight: 67.1 Linear Structural Formula: K13C15N MDL Number: MFCD00084051 Melting Point: >300 C (lit.)
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Synonym(s): 5-[2-Chloro-5-(trifluoromethyl)phenyl]-2-furancarboxylic acid Empirical Formula: C12H6ClF3O3 Linear Formula: C12H6ClF3O3 Formula Weight: 290.62 MDL Number: MFCD00274247 Purity: 96% …
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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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Camphor, United States Pharmacopeia (USP) Reference Standard
MilliporeSigmaCAS No.: 464-49-3 Synonyms: D-Camphor; 2-Bornanone; 2-Camphanone Formula: C10H16O Formula Weight: 152.23 Linear Formula: C10H16O MDL No.: MFCD00064149 Melting Point: 178-182 °C(lit.)
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SIGMA Poly-L-lysine hydrobromide mol wt 30,000-70,000
MilliporeSigmaMDL Number: MFCD00237230 Storage: −20°C
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ALDRICH S-Methyl methanethiosulfonate, 97%
MilliporeSigmaSynonym(s): S -Methyl thiomethanesulfonate; MMTS Formula: CH3SO2SCH3 Formula Weight: 126.20 CAS No.: 2949-92-0 Purity: 97% Density: 1.337g/mLat 25°C(lit.) Application: Sulfenylating agent for β-keto sulfoxides, methylene compounds,…
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2-(Trimethylsilyl)ethoxymethyl chloride, technical grade
MilliporeSigmaSynonyms: (2-Chloromethoxyethyl)trimethylsilane; Chloromethyl 2-trimethylsilylethyl ether; SEM-Cl; SEM-chloride CAS Number: 76513-69-4 Formula: C6H15ClOSi Formula Weight: 166.72 Linear Formula: (CH3)3SiCH2CH2OCH2Cl MDL No.: MFCD00009919 Boiling Point: 170-172 C(lit.); 57-59 C/8…