1 g, MilliporeSigma
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L-Valine, reagent grade, =98% (TLC)
MilliporeSigmaSynonyms: ( S )-α-Aminoisovaleric acid; L-2-Amino-3-methylbutanoic acid Formula: (CH3)2CHCH(NH2)CO2H Formula Weight: 117.15 CAS No.: 72-18-4 Purity: ≥98% (TLC) Packaging: 1 kg in poly bottle Packaging: 1, 25, 100, 500 g in…
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N-(4-Methoxybenzylidene)-4-methoxyaniline, 97%
MilliporeSigmaCAS No.: 1749-08-2 Synonyms: 4-Methoxy- N -(4-methoxybenzylidene)aniline; N -(4-Methoxybenzylidene)-4-anisidine Formula: C15H15NO2 Formula Weight: 241.29 Linear Formula: C15H15NO2 MDL No.: MFCD00025800 Purity: …
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ALDRICH 2-Methylquinoline-6-boronic acid MIDA ester, 95%
MilliporeSigmaEmpirical Formula: C15H15BN2O4 Linear Formula: C15H15BN2O4 Formula Weight: 298.10 Purity: 95% Melting Point: 208-213 °C Storage: 2-8°C
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ALDRICH 2-Bromo-4-chloropyridine, 95%
MilliporeSigmaFormula: C5H3BrClN Formula Weight: 192.44 CAS No.: 22918-01-0 Purity: 95% Storage: −20°C Packaging: 1, 5 g in glass bottle
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ALDRICH 2-Fluorobiphenyl, 96%
MilliporeSigmaFormula: C6H5C6H4F Formula Weight: 172.20 CAS No.: 321-60-8 Purity: 96% Packaging: 1, 10 g in glass bottle
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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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ALDRICH 5-Hydroxypyridine-2-carboxylic acid monohydrate, 97%
MilliporeSigmaEmpirical Formula: C6H5NO3 -+ H2O Linear Formula: C6H5NO3 -+ H2O Formula Weight: 157.12 MDL Number: MFCD04112465 Purity: 97% Melting Point: 267-275 °C
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Empirical Formula: C13H14N2O4 Linear Formula: C13H14N2O4 Formula Weight: 262.26 MDL Number: MFCD00190764 Purity: 97% Melting Point: 270-272 °C(lit.)
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Synonym(s): Trolox Formula: C14H18O4 Formula Weight: 250.29 CAS No.: 53188-07-1 Purity: 97% Application: Exhibits radical scavenging and antioxidant activities. Storage: 2-8°C Packaging: 1, 5 g in glass bottle
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SIGMA (-)-Scopolamine N-butyl bromide >=98% (TLC), powder
MilliporeSigmaSynonym(s): (−)-N-Butylscopolamine bromide; Hyoscine N-butyl bromide Empirical Formula: C21H30BrNO4 Linear Formula: C21H30BrNO4 Formula Weight: 440.37 MDL Number: MFCD00078561 Purity: ≥98% (TLC)
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ALDRICH 3-(2-Carboxyphenyl)propionic acid, 99%
MilliporeSigmaSynonym(s): 2-Carboxybenzenepropanoic acid Formula: HO2CC6H4CH2CH2CO2H Formula Weight: 194.18 CAS No.: 776-79-4 Purity: 99% Packaging: 1 g in glass bottle
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ALDRICH 2,2'-Bithiophene-5-boronic acid pinacol ester
MilliporeSigmaSynonym(s): 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene Empirical Formula: C14H17BO2S2 Linear Formula: C14H17BO2S2 Formula Weight: 292.22 MDL Number: MFCD04039974 Melting…
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Synonym(s): 4-(Dihydroxyboryl)benzaldehyde; 4-Boronobenzaldehyde; 4-Formylbenzeneboronic acid; p -Formylbenzeneboronic acid; p -Formylphenylboronic acid Formula: HCOC6H4B(OH)2 Formula Weight: 149.94 CAS No.: 87199-17-5 UN Number: UN1759 Purity: …
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Synonym(s): 1,3-Dimesitylimidazolidinium chloride; 4,5-Dihydro-1,3-bis(2,4,6-trimethylphenyl)-1H-imidazolium chloride; 4,5-Dihydro-1,3-dimesityl-1H-imidazolium chloride; N , N ′-(2,4,6-Trimethylphenyl)dihydroimidazolium chloride Formula: C21H27ClN2 …
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ALDRICH 3-Ureidopropionic acid, >=98.0% (T)
MilliporeSigmaSynonym(s): N-Carbamoyl-β-alanine Empirical Formula: C4H8N2O3 Linear Formula: NH2CONHCH2CH2COOH Formula Weight: 132.12 MDL Number: MFCD00043023 Purity: ≥98.0% (T) Melting Point: …
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Sodium phenoxide AldrichCPR
MilliporeSigmaMolecular Formula: C6H5NaO Molecular Weight: 116.09 Linear Structural Formula: C6H5NaO MDL Number: MFCD00013134 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…
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Synonym(s): Endopeptidase K MDL Number: MFCD00132129 Storage: −20°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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Synonym(s): 1,4-Bis(3,4-dihydroxyphenyl)-2,3-dimethylbutane; 4,4′-(2,3-Dimethyltetramethylene)dipyrocatechol; Masoprocol; NDGA Formula: [-CH(CH3)CH2C6H3-1,2-(OH)2]2 Formula Weight: 302.36 CAS No.: 500-38-9 Purity: …
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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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CHAPS hydrate, BioXtra, =98% (TLC)
MilliporeSigmaSynonyms: 3-[(3-Cholamidopropyl)dimethylammonio]-1-propanesulfonate hydrate; CHAPS Formula: C32H58N2O7S · xH2O Formula Weight: 614.88 (anhydrous basis) CAS No.: 331717-45-4 Purity: ≥98% (TLC)
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3-Chloro-4-methoxybenzonitrile, 97%
MilliporeSigmaCAS No.: 102151-33-7 Formula: C8H6ClNO Formula Weight: 167.59 Linear Formula: CH3OC6H3(Cl)CN MDL No.: MFCD03093073 Purity: 0.97 Melting Point: 107-111 °C(lit.)
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"Diminazene aceturate, analytical standard"
MilliporeSigmaSynonyms: Berenil Formula: C14H15N7 · 2C4H7NO3 Formula Weight: 515.52 CAS No.: 908-54-3 Purity: ≥90% (TLC)
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ALDRICH 1-Bromo-2-butyne, 99%
MilliporeSigmaFormula: CH3C≡CCH2Br Formula Weight: 132.99 CAS No.: 3355-28-0 UN Number: UN1993 Purity: 99% Density: 1.519g/mLat 25°C(lit.) Application: Exploited in the synthesis of axially chiral teranyl compounds. Packaging: 1, 5 g in glass bottle
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ALDRICH Palladium(II) nitrate dihydrate, ~40% Pd basis
MilliporeSigmaEmpirical Formula: N2O6Pd -+ 2H2O Linear Formula: Pd(NO3)2 -+ 2H2O Formula Weight: 266.46 MDL Number: MFCD00149819 Purity: ~40% Pd basis
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ALDRICH Hexane-d14, 99 atom % D
MilliporeSigmaSynonyms: Tetradecadeuterohexane Formula: CD3(CD2)4CD3 Formula Weight: 100.26 CAS No.: 21666-38-6 Density: 0.767 g/mL at 25 °C(lit.) Packaging: 1, 5 g in ampule
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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: Sodium fluorophosphate Molecular Formula: FNa2O3P Molecular…
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2-Nitrophenyl-ß-D-galactopyranoside for synthesis
MilliporeSigmaCAS Number: 369-07-3 Molar Mass: 301.25 g/mol
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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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Synonym(s): RESOMER ® RG 503 H; PLGA Linear Formula: [C3H4O2]x[C2H2O2]y MDL Number: MFCD00131930 Storage: 2-8°C
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Poly(ethylene glycol)
MilliporeSigmaanalytical standard, for GPC, 6,000 Synonym(s): PEG Linear Formula: H(OCH2CH2)nOH MDL Number: MFCD00081839 RTECS No.: TQ3500000