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Home > Isotope Labelled Standards > Folic acid

Folic acid - Isotope Labelled Standards
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Levomefolicacid-D3

  • CAT Number DCTI-A-000471
  • CAS Number 1356019-97-0
  • Molecular Formula C20H22D3N7O6
  • Molecular Weight 462.48
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N-Nitroso Folic acid D4

  • CAT Number DCTI-A-000562
  • CAS Number NA
  • Molecular Formula C19H14D4N8O7
  • Molecular Weight 474.43
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Folic acid-D4

  • CAT Number DCTI-A-000561
  • CAS Number 171777-72-3
  • Molecular Formula C19H15D4N7O6
  • Molecular Weight 445.43
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References
FAQ's

References

  1. Robert B. Angler et al. Synthesis of Pteroylglutamic Acid. III, J. Am. Chem. Soc. 1948, 70, 1, 25–26
  2. Williams, R. C.; Baker, D. R.; Schmit, J. A, Analysis of water-soluble vitamins by high-speed ion-exchange chromatography, Journal of Chromatographic Science, Volume: 11, Issue: 12, Pages: 618-24, 1973 DOI: (10.1093/chromsci/11.12.618)

Frequently Asked Questions

There are eight European Pharmacopeial impurities of Folic acid. In addition, two impurities occur due to photo-oxidation. Many known and unknown impurities of Folic acid are also present.

Multidimensional NMR, FT-IR, UV-Vis, HRMS, and LC-MS are the analytical methods that help detect Folic acid impurities.

Isolation of Folic acid impurities helps in quality control and method validation during commercial production of Folic acid.

Note: Products protected by valid patents by a manufacturer are not offered for sale in countries having patent protection. The sale of such products constitutes a patent infringement, and its liability is at the buyer's risk.

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