32764-43-5

Basic information

• Product Name: scorbamic acid
• Synonyms: scorbamic acid;2-Amino-2-deoxy-L-ascorbic acid;L-Scorbamic acid
• CAS NO: 32764-43-5
• Molecular Formula: C6H9NO5
• Molecular Weight: 175.139
• Mol File: 32764-43-5.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 306.41°C (rough estimate)
• Flash Point: 194.4°C
• Appearance: /
• Density: 1.4992 (rough estimate)
• Vapor Pressure: 5.58E-08mmHg at 25°C
• Refractive Index: 1.4860 (estimate)
• PKA: 1.26±0.10(Predicted)
• CAS DataBase Reference: scorbamic acid(CAS DataBase Reference)
• NIST Chemistry Reference: scorbamic acid(32764-43-5)
• EPA Substance Registry System: scorbamic acid(32764-43-5)

Safety Data

• Hazardous Substances Data: 32764-43-5(Hazardous Substances Data)

Usage

InChI:InChI=1/C6H9NO5/c7-3-4(10)5(2(9)1-8)12-6(3)11/h2,5,8-9,11H,1,7H2

Upstream product

• 490-83-5 L-dehydroascorbic acid 
• 50-81-7 ascorbic acid 

Relevant articles and documents

Antioxidant activity and Neurite outgrowth-enhancing activity of scorbamic acid and a red pigment derived from ascorbic acid

L-Ascorbic acid (AA), known as vitamin C, can form browning products by a non-enzymatic process during storage and the browning products cause deterioration of agricultural products. In the browning reaction, a red pigment, 2,2′-nitrilodi-2(2′)-deoxy-L-ascorbic acid ammonium salt (NDA), is generated from AA viaL-scorbamic acid (SCA) as an intermediate. However, the biological activities of SCA and NDA have not yet been clarified. In this study, we assayed the antioxidant activities of SCA and NDA using ABTS radical cation and their neurite outgrowth-enhancing activities in PC12 cells. SCA showed stronger radical-scavenging activity than that of AA, while NDA hardly showed any activity. SCA and NDA enhanced the neurite outgrowth induced by dibutyryl cyclic AMP after their incorporation into cells in the same manner as that of AA. The results indicated that SCA has antioxidant activity and that SCA and NDA have neurite outgrowth-enhancing activity.