Guideview >  Articles > Laboratory

Laboratory

Discover Guideview's Lab&Science articles! Stay informed about the latest news, policies, and scientific insights relevant to the chemistry.

HOT Topics

  • Acetylcholine Polarity
    Acetylcholine Polarity Acetylcholine Polarity Acetylcholine (CAS 51-84-3) is a molecular ion, for which "polar / nonpolar" is the wrong question. Its polarity follows from structure and symmetry rather than from a calculated dipole. Covers geometry, comparison data, QC strategy and B2B sourcing.
  • 2-Pentanone Polarity
    2-Pentanone Polarity 2-Pentanone Polarity 2-Pentanone (CAS 107-87-9) is polar. C5H10O has a calculated dipole of about 2.86 D, which follows from its trigonal planar carbon centre Snyder polarity index Not conventionally assigned; XlogP3-AA 1.38 (Crippen calculated, RDKit).
  • Hexylene glycol Polarity
    Hexylene glycol Polarity Hexylene glycol Polarity Hexylene glycol (CAS 107-41-5) is polar. C6H14O2 has a calculated dipole of about 2.07 D, which follows from its bent oxygen centre Snyder polarity index Not conventionally assigned; XlogP3-AA 0.53 (Crippen calculated, RDKit).
  • Germanium difluoride Polarity
    Germanium difluoride Polarity Germanium difluoride Polarity Germanium difluoride (CAS 13940-63-1) is polar. It is polar by symmetry, but no dipole magnitude is quoted. Snyder polarity index Not conventionally assigned; XlogP3-AA Not computed (Crippen parameters do not cover every element here).
  • Galactose Polarity
    Galactose Polarity Galactose Polarity Galactose (CAS 59-23-4) is polar. C6H12O6 has a calculated dipole of about 2.35 D Snyder polarity index Not conventionally assigned; XlogP3-AA -3.22 (Crippen calculated, RDKit). Covers geometry, comparison data, QC strategy and B2B sourcing notes.
  • Eugenol Polarity
    Eugenol Polarity Eugenol Polarity Eugenol (CAS 97-53-0) is polar. C10H12O2 has a calculated dipole of about 2.42 D, which follows from its bent oxygen centre Snyder polarity index Not conventionally assigned; XlogP3-AA 2.13 (Crippen calculated, RDKit).
  • Ethylbenzene Polarity
    Ethylbenzene Polarity Ethylbenzene Polarity Ethylbenzene (CAS 100-41-4) is polar. C8H10 has a calculated dipole of about 0.40 D, which follows from its trigonal planar carbon centre Snyder polarity index Not conventionally assigned; XlogP3-AA 2.25 (Crippen calculated, RDKit).
  • Epinephrine Polarity
    Epinephrine Polarity Epinephrine Polarity Epinephrine (CAS 51-43-4) is polar. C9H13NO3 has a calculated dipole of about 4.39 D, which follows from its trigonal pyramidal nitrogen centre Snyder polarity index Not conventionally assigned; XlogP3-AA 0.35 (Crippen calculated, RDKit).
  • Dodecyl alcohol (Lauryl alcohol) Polarity
    Dodecyl alcohol (Lauryl alcohol) Polarity Dodecyl alcohol (Lauryl alcohol) Polarity Dodecyl alcohol (Lauryl alcohol) (CAS 112-53-8) is polar. C12H26O has a calculated dipole of about 1.63 D, which follows from its bent oxygen centre Snyder polarity index Not conventionally assigned; XlogP3-AA 3.90 (Crippen calculated, RDKit).
  • Diphenylamine Polarity
    Diphenylamine Polarity Diphenylamine Polarity Diphenylamine (CAS 122-39-4) is polar. C12H11N has a calculated dipole of about 0.85 D, which follows from its trigonal planar carbon centre Snyder polarity index Not conventionally assigned; XlogP3-AA 3.43 (Crippen calculated, RDKit).