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CAS No 103-47-9 , 2-(cyclohexylamino)ethanesulfonic acid

  • Name: 2-(cyclohexylamino)ethanesulfonic acid
  • Synonyms: 2-(cyclohexylamino)ethanesulfonic acid; 2-Cyclohexylaminoethanesulfonic Acid; N-Cyclohexyltaurine; 2-(Cyclohexylamino)ethanesulfonic acid; 103-47-9;CHES;
  • CAS Registry Number:
  • Melting Point: >300 ºC
  • Flash Point: °C
  • Boiling Point: °Cat760mmHg
  • Density: 1.23g/cm3
  • Refractive index: 1.4903 (23.8 C)
  • Safety Statements: R36
  • Hazard Symbols: Xi: Irritant;
  • HS Code: 29213099
  • Flash Point: °C
  • EINECS: 203-115-6
  • Molecular Weight: 207.29048
  • InchiKey: MKWKNSIESPFAQN-UHFFFAOYSA-N
  • InChI: InChI=1S/C8H17NO3S/c10-13(11,12)7-6-9-8-4-2-1-3-5-8/h8-9H,1-7H2,(H,10,
    11,12)
  • Risk Statements: S26
  • Molecular Formula: C8H17NO3S
  • Molecular Structure:CAS No:103-47-9 2-(cyclohexylamino)ethanesulfonic acid

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103-47-9 CHES; 99%

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103-47-9 2-CYCLOHEXYLAMINO)ETHANESULFONIC ACID 99+% ULTRA PURE GRADE

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103-47-9 2-(Cyclohexylamino)ethanesulfonic acid

  • Molecular formula: C8H17NO3S Molecular weight: 207.29 The H key to accept the body: 4 The H key supply: 4 Molecular weight: 207.292 Reverse key: 3 Hydrophobic parameter: -0.63 In violation of a number: 0 Appearance: white crystalline powder MP/BP Con...
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    103-47-9 2-(N-CYCLOHEXYLAMINO)-ETHANESULFONIC ACID

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    103-47-9 CHES

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    103-47-9 2-(N-Cyclohexylamino)ethanesulphonic acid

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    References of 2-(cyclohexylamino)ethanesulfonic acid
    Title: CHES
    CAS Registry Number: 103-47-9
    CAS Name: 2-(Cyclohexylamino)ethanesulfonic acid
    Synonyms: N-cyclohexyltaurine
    Molecular Formula: C8H17NO3S
    Molecular Weight: 207.29
    Percent Composition: C 46.35%, H 8.27%, N 6.76%, O 23.16%, S 15.47%
    Literature References: Zwitterionic N-substituted aminosulfonic acid in the style of the "Good" buffers; active in the pH range 8.6-10.0. Synthesis: A. Champseix et al., Bull. Soc. Chim. Fr. 1985, 463. Effects of freezing on buffering: D. L. Williams-Smith et al., Biochem. J. 167, 593 (1977). Effects on Lowry protein assay: C. Cookson, Anal. Biochem. 88, 340 (1978). Dissociation constants and buffering capacity: M. J. Taylor, Y. Pignat, Cryobiology 19, 99 (1982). Use as buffer: M. G. N. Hartmanis, T. C. Stadtman, Proc. Natl. Acad. Sci. USA 84, 76 (1987); C. Engstrand et al., Biochim. Biophys. Acta 1122, 321 (1992).
    Properties: Crystals, mp 320°. pKa in water (25°) 9.27 ±0.01; in 20% (w/w) DMSO (25°) 9.10, (0°) 9.76, (-5.5°) 10.01; in 30% (w/w) DMSO (25°) 9.11, (0°) 9.89, (-12°) 10.27.
    Melting point: mp 320°
    pKa: pKa in water (25°) 9.27 ±0.01; in 20% (w/w) DMSO (25°) 9.10, (0°) 9.76, (-5.5°) 10.01; in 30% (w/w) DMSO (25°) 9.11, (0°) 9.89, (-12°) 10.27
    Use: Biological buffer.