MilliporeSigma, UN3261
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4-Cyanophenyl Sulfofluoridate 95% (GC)
MilliporeSigmaMolecular Formula: C7H4FNO3S Molecular Weight: 201.17 Linear Structural Formula: C7H4FNO3S Purity: 95% (GC) Melting Point: 36-41 C Application: The following aryl fluorosulfate can be utilized as a cross-coupling partner in Suzuki-Miyaura reactions. The standard reaction…
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Suprapur® Oxalic Acid Dihydrate
MilliporeSigmaSynonyms: Ethanedioic acid Hill formula: C2H2O4 * 2 H2O Chemical formula: (COOH)2 * 2 H2O HS Code: 2917 11 00 EC number: 205-634-3 Molar mass: 126.07 g/mo EC index number: 607-006-00-8 CAS number: 6153-56-6
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2-Bromo-4-fluorobenzenesulfonyl fluoride 95% (GC)
MilliporeSigmaSynonyms: 2-Bromo-4-fluorobenzenesulfonyl fluoride Molecular Formula: C6H3BrF2O2S Molecular Weight: 257.05 Linear Structural Formula: C6H3BrF2O2S Purity: 95% (GC) Melting Point: 32-36 C Application: Sulfonyl fluoride motif can be used as a connector for the assembly of…
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Synonyms: (S)-2-Hydroxypropionic acid-1-13C; Sarcolactic acid-1-13C Molecular Formula: 13CC2H6O3 Molecular Weight: 91.07 Linear Structural Formula: CH3CH(OH)13CO2H MDL Number: MFCD08702847 Purity: >=98% (CP); >=98% (Chiral Purity, HPLC) Storage: -20C
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1,3-Benzenedisulfonyl fluoride 95%
MilliporeSigmaMolecular Formula: C6H4F2O4S2 Molecular Weight: 242.22 Linear Structural Formula: C6H4F2O4S2 Purity: 95% Melting Point: 37-42 C Application: Sulfonyl fluoride motif can be used as a connector for the assembly of -SO2- linked small molecules with proteins or nucleic acids. This…
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puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5% (manganometric) Synonym(s): Ethanedioic acid Empirical Formula: C2H2O4 -+ 2H2O Formula Weight: 126.07 Linear Formula: HO2CCO2H -+…
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Purity: >=95% (HPLC) Storage: -20C Legal Information: SILu is a trademark of Sigma-Aldrich Co. LLC
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APN-COCI
MilliporeSigmaSynonyms: 4-(cyanoethynyl)benzoyl chloride Molecular Formula: C10H4ClNO Molecular Weight: 189.6 Linear Structural Formula: C10H4ClNO Storage: 2-8C Application: APN-COCl is a bifunctional reagent appropriate for the introduction of APN function. Other Notes: The coupling…
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Monosodium methylphosphonate 99.0-101.0% (T)
MilliporeSigmaSynonyms: Methanephosphonic acid monosodium salt; Methylphosphonic acid monosodium salt Molecular Formula: CH4O3PNa Molecular Weight: 118.0 Linear Structural Formula: CH4O3PNa Purity: 18.5-20.5% Na basis; 99.0-101.0% (T) Application: Buffer component for ERLIC technique for…
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Methylphosphonic acid 99.0-101.0% (T)
MilliporeSigmaSynonyms: MPA Molecular Formula: CH5O3P Molecular Weight: 96.02 Linear Structural Formula: CH3P(O)(OH)2 MDL Number: MFCD00002137 Purity: 99.0-101.0% (T) Melting Point: 103-109 C; 105-107 C (lit.) Application: Highly pure methylphosphonic acid for phosphoproteome analysis
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Pyridinium bromide-perbromide for synthesis
MilliporeSigmaChemical Formula: Cl(CH2)8Cl Hill Formula: C8H16Cl2 CAS Number: 39416-48-3 UN Number: UN3261
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4-Nitrobenzoyl chloride for synthesis
MilliporeSigmaSynonyms: 4-Nitrobenzoic acid chloride Chemical Formula: 4-(NO2)C6H4COCl Hill Formula: C7H4ClNO3 CAS Number: 122-04-3 UN Number: UN3261
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1, 2-Benzenedisulfonyl fluoride 97%
MilliporeSigmaMolecular Formula: C6H4F2O4S2 Molecular Weight: 242.22 Linear Structural Formula: C6H4F2O4S2 Purity: 97% Melting Point: 127-132 C Application: Sulfonyl fluoride motif can be used as a connector for the assembly of -SO2- linked small molecules with proteins or nucleic acids.…
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Synonyms: for resolution of racemates Hill Formula: C10H16O4S CAS Number: 3144-16-9 UN Number: UN3261
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2-furfuryl isothiocyanate AldrichCPR
MilliporeSigmaMolecular Formula: C6H5NOS Molecular Weight: 139.18 Linear Structural Formula: C6H5NOS MDL Number: MFCD00014112 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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[1,1'-Biphenyl]-4-sulfonyl fluoride 95%
MilliporeSigmaMolecular Formula: C12H9FO2S Molecular Weight: 236.26 Linear Structural Formula: C12H9FO2S MDL Number: MFCD21891524 Purity: 95% Melting Point: 75-80 C Application: The sulfonyl fluoride motif can be used as a connector for the assembly of -SO2- linked small molecules with…
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6-phenyl-3-pyridinesulfonyl chloride AldrichCPR
MilliporeSigmaMolecular Formula: C11H8ClNO2S Molecular Weight: 253.7 Linear Structural Formula: C11H8ClNO2S MDL Number: MFCD09064941 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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Formula: (COOH)2 * 2 H2O Grade: ACS, ISO, Reag. Ph Eur CAS No.: 6153-56-6 UN No.: UN3261 pH: 1 (10 g/l, H2O, 20°C) Solubility: 102 g/l (20°C) Melting Point: 101°C Molar Mass: 126.07 g/mol Boiling Point: 149 - 160°C (decomposition) Vapor Pressure: 21 hPa (50°C) Flash…
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Azobenzene-4,4'-dicarbonyl dichloride AldrichCPR
MilliporeSigmaMolecular Formula: C14H8Cl2N2O2 Molecular Weight: 307.13 Linear Structural Formula: C14H8Cl2N2O2 MDL Number: MFCD00053223 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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ALDRICH Pentamethylbenzenesulfonyl chloride, 97%
MilliporeSigmaEmpirical Formula: C11H15ClO2S Linear Formula: C6(CH3)5SO2Cl Formula Weight: 246.75 MDL Number: MFCD00014722 Purity: 97% Melting Point: 81-85 °C(lit.)
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Cyanoacetic acid for synthesis
MilliporeSigmaSynonyms: Malonic acid mononitrile Chemical Formula: NCCH2COOH Hill Formula: C3H3NO2 CAS Number: 372-09-8 UN Number: UN3261
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…
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2-Bromobenzenesulfonyl fluoride 95% (GC)
MilliporeSigmaMolecular Formula: C6H4BrFO2S Molecular Weight: 239.06 Linear Structural Formula: C6H4BrFO2S MDL Number: MFCD22192499 Purity: 95% (GC) Melting Point: 45-50 C Application: Sulfonyl fluoride motif can be used as a connector for the assembly of -SO2- linked small molecules…
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Isophthaloyl dichloride for synthesis
MilliporeSigmaSynonyms: Isophthaloyl chloride Chemical Formula: C6H4-1,3-(COCl)2 Hill Formula: C8H4Cl2O2 CAS Number: 99-63-8 UN Number: UN3261
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4-(2-Bromoacetyl)benzenesulfonyl fluoride 95% (GC)
MilliporeSigmaMolecular Formula: C8H6BrFO3S Molecular Weight: 281.1 Linear Structural Formula: C8H6BrFO3S Purity: 95% (GC) Melting Point: 104-110 C Density: 1.705 g/cm3 at 20 C Application: Sulfonyl fluoride motif can be used as a connector for the assembly of -SO2- linked small…
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4-Nitrobenzenesulfonyl fluoride 95%
MilliporeSigmaSynonyms: 4-Nitrobenzenesulfonyl fluoride Molecular Formula: C6H4FNO4S Molecular Weight: 205.16 Linear Structural Formula: O2NC6H4SO2F MDL Number: MFCD00009637 Purity: 95% Melting Point: 75-80 C; 78-80 C (lit.) Application: Sulfonyl fluoride motif can be used as a…
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Synonym(s): NSC 68185; NSC 8168; Triethylamine sulfur trioxide complex Empirical Formula: C6H15NO3S Linear Formula: (CH3CH2)3N -+ SO3 Formula Weight: 181.25 MDL Number: MFCD00043315 Purity: ≥95%…
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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: (R)-Clopidogrel bisulfate; (R)-Methyl…
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Oxalic Acid Dihydrate Extra Pure
MilliporeSigmaFormula: (COOH)2 * 2 H2O CAS No.: 6153-56-6 UN No.: UN3261 pH: 1 (10 g/l, H2O, 20°C) Solubility: 102 g/l (20°C) Melting Point: 101°C Molar Mass: 126.07 g/mol Boiling Point: 149 - 160°C (decomposition) Vapor Pressure: 21 hPa (50°C) Flash Point: 157°C (decomposition) …
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…
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2-Naphthalenyl ester fluorosulfuric acid
MilliporeSigma2-Naphthalenyl ester fluorosulfuric acid is a diaryl fluorosulfate (diaryl-OSO2F). It can be synthesized with 99% yield from the reaction between phenol and sulfuryl fluoride in the presence of triethylamine. It undergoes Suzuki-Miyaura reaction with aryl boronic acid in the presence of Pd(OAc)2…
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Amino groups are common to many biological compounds and many amines used in pharmaceuticals. Most of these compounds show weak absorption in direct HPLC analysis with UV-VIS detection. However, strongly absorbing derivatives of amines can be easily detected by HPLC with high sensitivity even when…