Detail of "520-91-2"

CAS Number:
520-91-2
Name:
Vitamin D1
Molecular Structure:
Formula:
C₅₆H₈₈O₂
Molecular Weight:
793.2967
Deleted CAS:
53776-52-6
Synonyms:
Ergosta-5,7,22-trien-3-ol,(3a,9a,10R,22E)-,compd. with (3a,5Z,7E,22E)-9,10-secoergosta- 5,7,10(19),22-tetraen-3-ol (1:1);
Density:
g/cm³
Boiling Point:
504.2°Cat760mmHg
Flash Point:
218.2°C

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Analysis of some food components by thin-layer chromatography on unconventional layers: Analysis of some food components by thin-layer chromatography on unconventional layers. Perisic-Janjic, Nada; Vujicic, Bizerka (Institute of Chemistry, Faculty of Sciences, Novi Sad 21000, Yugoslavia). Journal of Planar Chromatography--Modern TLC, 10(6), 447-452 (English) 1997 Research Institute for Medicinal Plants. CODEN: JPCTE5. ISSN: 0933-4173. DOCUMENT TYPE: Journal CA Section: 17 (Food and Feed Chemistry) TLC is highly suitable for the anal. of food components. In this paper we report the possibilities and advantages of unconventional (starch and talc) layers in food anal. Starch and talc layers have specific characteristics and are very simple to use. We have developed procedures for qual. and quant. detn. of org. acids, amino acids, sugars, vitamins and fruit pigments in fruit juice and pulp and also used the techniques to monitor the effects of new food-processing technol. 520-91-2 are also occured in this study. The results obtained are discussed on the basis of layer characteristics, the chem. structures of the sepd. compds., and the technol. used to process the food. .