Reagents, S, MilliporeSigma, 1 g
-
ALDRICH (S)-(+)-4-Penten-2-ol, 95%
MilliporeSigmaEmpirical Formula: C5H10O Linear Formula: H2C=CHCH2CH(OH)CH3 Formula Weight: 86.13 MDL Number: MFCD03427200 Purity: 95% Boiling Point: 115-116 °C(lit.) Density: 0.837 g/mL at 25 °C(lit.) …
-
ALDRICH (S)-N-Boc-2,3-epoxypropylamine, 97%
MilliporeSigmaSynonym(s): tert -Butyl (2 S )- N -(2-oxiranylmethyl)carbamate Empirical Formula: C8H15NO3 Linear Formula: C8H15NO3 Formula Weight: 173.21 MDL Number: MFCD06200796 Purity: ≥96.5% (GCF); 97% Melting Point: 48-50 °C
-
Synonyms: Dodecylbenzenesulfonic acid sodium salt Formula: CH3(CH2)11C6H4SO3Na Formula Weight: 348.48 CAS No.: 25155-30-0
-
ALDRICH (S)-(-)-1-(1-Naphthyl)ethylamine, >=99%
MilliporeSigmaSynonym(s): ( S )-(−)-α-Methyl-1-naphthalenemethylamine Empirical Formula: C12H13N Linear Formula: C10H7CH(CH3)NH2 Formula Weight: 171.24 MDL Number: MFCD00064179 Purity: ≥99% Boiling Point: …
-
Empirical Formula: C18H23NO Linear Formula: (CH3)2CHCH2CH(NH2)C(C6H5)2OH Formula Weight: 269.38 MDL Number: MFCD03093529 Purity: 98% Melting Point: 132-136 °C(lit.)
-
Silica mesoporous, 2 mum particle size, pore size ~2 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…
-
SnatchCat >=95%
MilliporeSigmaSynonyms: 1,4-Bis(3-isocyanopropyl)piperazine Molecular Formula: C12H20N4 Molecular Weight: 220.31 Linear Structural Formula: C12H20N4 MDL Number: MFCD06200487 Purity: >=95% Melting Point: 82-83 C Storage: 2-8C Application: SnatchCat is a universal metal scavenger…
-
ALDRICH (3S,4E)-Methyl 3-(dimethylphenylsilyl)-4-hexenoate
MilliporeSigmaEmpirical Formula: C15H22O2Si Linear Formula: C15H22O2Si Formula Weight: 262.42 MDL Number: MFCD22200496 Density: 0.984 g/mL at 25 °C Refractive Index: n 20/D 1.511
-
SIGMA Silibinin >=98% (HPLC)
MilliporeSigmaSynonym(s): 2,3-Dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-6-(3,5,7-trihydroxy-4-oxobenzopyran-2-yl)benzodioxin; Silybin Empirical Formula: C25H22O10 Linear Formula: C25H22O10 Formula Weight: 482.44 MDL…
-
S-(2-Aminoethyl)-L-cysteine hydrochloride =98% (TLC)
MilliporeSigmaSynonym: L-4-Thialysine hydrochloride CAS Number: 14099-35-8 Empirical Formula (Hill Notation): C5H12N2O2S · HCl Molecular Weight: 200.69 Beilstein Registry Number: 3697262 EC Number: 223-862-1 MDL Number: …
-
Saccharin
MilliporeSigmapharmaceutical secondary standard; traceable to USP and PhEur Synonym(s): Saccharin; 2,3-Dihydroxy-1,2-benzisothiazol-3-one-1,1-dioxide; 2-Sulfobenzoic acid imide; o -Benzoic sulfimide Amino Acid Sequence: Empirical Formula: C7H5NO3S Formula Weight: …
-
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)
-
Silver tetrafluoroborate, 0.98
MilliporeSigmaSynonyms: Silver borofluoride CAS Number: 14104-20-2 Formula: AgBF4 Formula Weight: 194.67 Linear Formula: AgBF4 MDL No.: MFCD00003408 Purity: 0.98 Melting Point: 70-73 C (lit.) EC Number: 237-956-5 UNSPSC Code: 12352300 Application: Gold Catalysts - 21st Century 'Gold Rush'
-
SnAP M Reagent 95%
MilliporeSigmaSynonyms: 2-[(tributylstannyl)methoxy]-Ethanamine Molecular Formula: C15H35NOSn Molecular Weight: 364.15 Linear Structural Formula: C15H35NOSn Purity: 95% Storage: -20C Application: SnAP Reagents provide a one-step route, in tandem with various aldehyde substrates, to…
-
ALDRICH S-(3-Azidopropyl)thioacetate, 95%
MilliporeSigmaEmpirical Formula: C5H9N3OS Linear Formula: C5H9N3OS Formula Weight: 159.21 MDL Number: MFCD22200523 Purity: 95% Density: 1.139 g/mL at 25 °C Refractive Index: n 20/D 1.506 Storage: 2-8°C
-
Synonyms: 1-Octadecanol; Octadecyl alcohol; Stearyl alcohol Formula: CH3(CH2)17OH Formula Weight: 270.49 CAS No.: 112-92-5 Density: 0.812 g/mL at 25 °C(lit.) Storage Temperature: 2-8°C General description: This certified reference material (CRM)…
-
Sodium butyrate, =98.5% (GC)
MilliporeSigmaSynonyms: Butyric acid sodium salt Formula: CH3CH2CH2COONa Formula Weight: 110.09 CAS No.: 156-54-7 Purity: ≥98.5% (GC) Biochem/physiol Actions: Decreases Ca 2+ release from intracellular stores. Inhibits histone deacetylase (HDAC). Induces…
-
Synonym(s): ( S )-Tol-BINAP Empirical Formula: C48H40P2 Linear Formula: C48H40P2 Formula Weight: 678.78 MDL Number: MFCD01311709 Purity: 97% Melting Point: 252-256 °C
-
Stevioside
MilliporeSigmaMolecular Formula: C38H60O18 Molecular Weight: 804.87 Linear Structural Formula: C38H60O18 MDL Number: MFCD00079561 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…
-
Sulfapyridine melting point standard
MilliporeSigmapharmaceutical secondary standard; traceable to USP Synonym(s): Sulfapyridine; 4-Amino- N -[2-pyridyl]benzene sulfonamide; N 1 -(Pyridin-2-yl)sulfanilamide Empirical Formula: C11H11N3O2S Formula Weight: 249.29 Linear Formula: …
-
Super yellow light-emitting PPV copolymer
MilliporeSigmaSuper yellow light emitting PPV copolymer can form a thin film of poly(1,4-phenylenevinylene) (PPV) with high efficiencies. It has conjugated polymers as the backbone that can be soluble in water upon the incorporation of lipophilic solubilizing linkers. Synonyms: Livilux(TM); PDY-132 …
-
ALDRICH Sodium bicarbonate-13C, 98 atom % 13C, 99% (CP)
MilliporeSigmaSynonyms: 13C Labeled sodium bicarbonate; Sodium hydrogencarbonate-13C Molecular Formula: 13CHNaO3 Molecular Weight: 85.0 Linear Structural Formula: NaH13CO3 MDL Number: MFCD00084061 Purity: 99% (CP) Melting Point: >300 C (lit.) Application: …
-
Sodium Nitroprusside
MilliporeSigmapharmaceutical secondary standard; traceable to USP Synonym(s): Sodium nitroferricyanide(III) dihydrate; Nitroprusside sodium; SNP; Sodium nitroprusside; Sodium pentacyanonitrosylferrate Empirical Formula: C5FeN6Na2O -+ 2H2O Formula Weight: …
-
Empirical Formula: C12H16N2 -+ 2HBr Linear Formula: C12H16N2 -+ 2HBr Formula Weight: 350.09 MDL Number: MFCD08669797 Purity: 99% Melting Point: 270 °C (dec.)(lit.)
-
Empirical Formula: N3O9Sc -+ xH2O Linear Formula: Sc(NO3)3-+xH2O Formula Weight: 230.97 (anhydrous basis) MDL Number: MFCD00149848 Purity: 99.9% trace metals basis
-
Simvastatin
MilliporeSigmapharmaceutical secondary standard; traceable to USP, PhEur, BP Synonym(s): Simvastatin Empirical Formula: C25H38O5 Formula Weight: 418.57 Linear Formula: C25H38O5 MDL Number: MFCD00072007 Melting Point: …
-
ALDRICH Samarium - 40mesh, 99% trace metals basis
MilliporeSigmaEmpirical Formula: Sm Linear Formula: Sm Formula Weight: 150.36 MDL Number: MFCD00011233 Purity: 99% trace metals basis Boiling Point: 1794 °C(lit.) Melting Point: 1074 °C(lit.) Density: 7.47 g/mL at 25 °C(lit.)
-
Sodium ascorbate
MilliporeSigmapharmaceutical secondary standard; traceable to USP and PhEur Synonym(s): (+)-Sodium L-ascorbate; L(+)-Ascorbic acid sodium salt; Vitamin C sodium salt Empirical Formula: C6H7NaO6 Formula Weight: 198.11 Linear Formula: …
-
SPhos Pd G4
MilliporeSigmaSPhos Pd G4 is a versatile 4th generation palladium precatalyst developed by Buchwald group. Molecular Formula: C40H50NO5PPdS Molecular Weight: 794.29 Linear Structural Formula: C40H50NO5PPdS Purity: 95%
-
SnAP DA Reagent
MilliporeSigmaSynonyms: tert-Butyl (3-aminopropyl)((tributylstannyl)methyl)carbamate Molecular Formula: C21H46N2O2Sn Molecular Weight: 477.31 Linear Structural Formula: C21H46N2O2Sn Storage: -20C Application: SnAP Reagents provide a one-step route, in tandem with various aldehyde…
-
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 Sulfate Anhydrous Molecular Formula: Na2SO4 Molecular…
-
Sodium ethyl sulfate >=98%
MilliporeSigmaSynonyms: Sodium sulfovinate Molecular Formula: C2H5NaO4S Molecular Weight: 148.11 Linear Structural Formula: C2H5NaO4S MDL Number: MFCD00067412 Purity: >=98% Application: Sodium ethyl sulfate can be converted to nitroethane. Other Notes: 1.Schroeter LC, Sulfur…