In organic chemistry, a semicarbazone is a derivative of imines formed by a condensation reaction between a ketone or aldehyde and semicarbazide.They are classified as imine derivatives because they are formed from the reaction of an aldehyde or ketone with the terminal -NH 2 group of semicarbazide, which behaves very similarly to primary amines. NACRES NA.22 PubChem Substance ID 24880444. However, … Linear Formula C 6 H 5 CH=NNHC(O)NH 2. MDL number MFCD00025400. Problems. Semicarbazone have biological activity against many of the most common species of The other is amide-like and is deactivated by the adjacent carbonyl group. Benzaldehyde semicarbazone 97% CAS Number 1574-10-3. Semicarbazide is frequently reacted with aldehydes and ketones to produce semicarbazones via a condensation reaction. 1)Please draw the products of the following reactions. EC Number 216-397-0. A crystalline derivative may be prepared, such as a semicarbazone or 2,4-dinitrophenylhydrazone (derived from aldehydes or ketones), as a simple way of verifying the identity of the original compound, assuming that a table of derivative MP values is available. ABOUT AUTHORS: Tripti Verma*, Chandra Shekhar Sharma, HemendraPratap Singh Bhupal Nobles’ College of Pharmacy, Udaipur, Rajasthan, India triptiphsoni22@gmail.com ABSTRACT: Semicarbazones are compounds which are synthesized by a condensation reaction between a ketone or aldehyde and semicarbazide. This paper proposes a mechanism to explain the trace levels of natural semicarbazide occasionally observed in foods. It should be noted that although semicarbazide has two amino groups (–NH 2) only one of them is a reactive amine. Molecular Weight 163.18 . The analytical derivative of semicarbazide, 2-nitrobenzaldehyde semicarbazone, is often measured as a metabolite marker to detect the widely banned antibiotic nitrofurazone.