Page 386 - Pharmacognosy 2 PG303
P. 386

Pharmacognosy-2 (PG303)                              Level 2                Clinical Pharmacy-Pharm D

 Notes      -Translucent, crystalline,   -The material may retain   -Insoluble in water but can   -Musk tends to
 pearly- white masses,   its odor for centuries, and   incorporate it.   gradually crystallize by time.
 -Oily in touch with a little   stays as amorphous, with   -Test of identity (Cholesterol): 1 g  -Since obtaining of natural
 odor or taste.   no tendency to   fat in 3 ml acetic anhydride +   musk requires killing the
 crystallize (c.f. Musk).   0.3 ml H 2SO 4           endangered animal, nearly all
                            pink, green blue color.   muskone used in
                                                     perfumery today is
                                                     synthetic
                                                     -Artificial musk is a
                                                     synthetic product obtained
                                                     by condensing toluene with
                                                     isobutyl bromide in the
                                                     presence of aluminum
                                                     chloride followed by nitrating
                                                         the product.



































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