Supplies, MilliporeSigma, 1 g
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ALDRICH Tributylammonium pyrophosphate,
MilliporeSigmaCAS No.: 5975-18-8 Application: Reactant for: • Enzymic synthesis of 3′-deoxy-apio-nucleic acid duplexes • Synthesis of deoxynucleoside S-methylphosphonic acids • Preparation of fluorescent non-nucleotide ATP analog N-methylanthraniloylamide ethyl…
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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 4-Amino-1-butanol, 98%
MilliporeSigmaFormula: H2N(CH2)4OH Formula Weight: 89.14 CAS No.: 13325-10-5 UN Number: UN2735 Purity: 98% Density: 0.967g/mLat 25°C(lit.) Packaging: 1, 5 g in glass bottle
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ALDRICH 3-Amino-2-bromopyridine, 97%
MilliporeSigmaFormula: C5H5BrN2 Formula Weight: 173.01 CAS No.: 39856-58-1 UN Number: UN2811 Purity: 97% Application: Used in a palladium-catalyzed synthesis of indole systems containing fused medium- and large-ring heterocycles. Packaging: 1 g in glass bottle
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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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Synonyms: 2,2′-Oxydiethanol; 2-Hydroxyethyl ether; Bis(2-hydroxyethyl) ether; Diglycol Formula: (HOCH2CH2)2O Formula Weight: 106.12 CAS No.: 111-46-6 Density: 1.118 g/mL at 25 °C(lit.)
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Sulfanilamide
MilliporeSigmaUnited States Pharmacopeia (USP) Reference Standard Synonym(s): p -Aminobenzenesulfonamide Empirical Formula: C6H8N2O2S Formula Weight: 172.20 Linear Formula: H2NC6H4SO2NH2 MDL Number:…
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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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ALDRICH Coniferyl alcohol, 98%
MilliporeSigmaSynonym(s): 3-(4-Hydroxy-3-methoxyphenyl)-2-propen-1-ol; 4-Hydroxy-3-methoxycinnamyl alcohol Formula: HOC6H3(OCH3)CH=CHCH2OH Formula Weight: 180.20 CAS No.: 458-35-5 Purity: 98% Storage: −20°C Packaging: 100 mg in glass bottle
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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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Silica mesoporous, 2 mum particle size, pore size ~4 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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Collagenase from Clostridium histolyticum
MilliporeSigmafor general use, Type I, 0.25-1.0 FALGPA units/mg solid, =125 CDU/mg solid Synonym: Clostridiopeptidase A CAS Number: 9001-12-1 EC Number: 232-582-9 Enzyme Commission (EC) Number: 3.4.24.3 MDL number: MFCD00130830 form: essentially salt-free, lyophilized powder storage…
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1-Boc-indole-5-boronic acid pinacol ester, 97%
MilliporeSigmaCAS No.: 777061-36-6 Synonyms: 1-Boc-5-indoleboronic acid pinacol ester; 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-Boc-indole Formula: C19H26BNO4 Formula Weight: 343.23 Linear Formula: C19H26BNO4 MDL No.: …
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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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Synonym(s): ( S )-2-Aminobutane-1,4-dithiol hydrochloride; (2 S )-2-Amino-1,4-dimercaptobutane hydrochloride; DTBA; Dithiobutylamine Empirical Formula: C4H11NS2 -+ HCl Linear Formula: C4H11NS2 -+ HCl Formula Weight: 173.73 …
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ALDRICH Sodium tetrachloroaurate(III) dihydrate, 99%
MilliporeSigmaSynonym(s): Sodium gold chloride Empirical Formula: AuCl4Na -+ 2H2O Linear Formula: NaAuCl4 -+ 2H2O Formula Weight: 397.80 MDL Number: MFCD00149162 Purity: 99%
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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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ALDRICH 2-Deoxy-D-ribose, 97%
MilliporeSigmaSynonym(s): 2-Deoxy-D-arabinose; 2-Deoxy-D-erythropentose; Thyminose Formula: C5H10O4 Formula Weight: 134.13 CAS No.: 533-67-5 Purity: 97% Packaging: 1, 5 g in glass bottle
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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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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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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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ALDRICH 4-Imidazoleacetic acid hydrochloride, 98%
MilliporeSigmaSynonym(s): (4-Imidazolyl)acetic acid hydrochloride; I4AA Formula: C5H6N2O2 · HCl Formula Weight: 162.57 CAS No.: 3251-69-2 Purity: 98% Packaging: 1, 5 g in glass bottle
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ALDRICH 2-(Dodecylthiocarbonothioylthio)propionic acid, 97%
MilliporeSigmaSynonym(s): 2-(Dodecylthiocarbonothioylthio)propanoic acid; 2-{[(Dodecylsulfanyl)carbonothioyl]sulfanyl}propanoic acid; DoPAT Empirical Formula: C16H30O2S3 Linear Formula: C16H30O2S3 Formula Weight: …
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Synonyms: Salbutamol hemisulfate salt; α1-[( tert -Butylamino)methyl]-4-hydroxy-1,3-benzenedimethanol hemisulfate salt; Albuterol sulfate Formula: C26H42N2O6 · H2SO4 Formula Weight: 288.35 CAS No.: 51022-70-9
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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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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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L-ß-Leucine hydrochloride, >=98.0%
MilliporeSigmaCAS No.: 219310-09-5 Synonyms: ( R )-3-Amino-4-methylpentanoic acid hydrochloride; ‘L-β-Homovaline’ hydrochloride Formula: C6H13NO2 ¬? HCl Formula Weight: 167.63 Linear Formula: C6H13NO2 ¬? HCl MDL…
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ALDRICH 1-(tert-Butyldimethylsilyloxy)-1-methoxyethene, 97%
MilliporeSigmaFormula: (CH3)3CSi(CH3)2OC(OCH3)=CH2 Formula Weight: 188.34 CAS No.: 77086-38-5 UN Number: UN1993 Purity: 97% Density: 0.863g/mLat 25°C(lit.) Packaging: 1, 10 g in glass bottle