D-threo-guaiacylglycerol 7-O-β-D-glucopyranoside, also known as syringin, is a naturally occurring phenolic glycoside found in various plants, particularly in the genus Salix (willow). It is a derivative of guaiacylglycerol, a phenolic compound, with a β-D-glucopyranoside moiety attached to the 7-O position. Syringin exhibits various biological activities, such as antioxidant, anti-inflammatory, and antitumor properties. It is also known to have potential applications in the treatment of neurodegenerative diseases and as a natural sweetener due to its low glycemic index. The compound plays a significant role in plant defense mechanisms against pathogens and herbivores, and its presence in plants can be influenced by environmental factors and plant genotype.
The CAS Registry Mumber 7213-02-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,1 and 3 respectively; the second part has 2 digits, 0 and 2 respectively. Calculate Digit Verification of CAS Registry Number 7213-02: (6*7)+(5*2)+(4*1)+(3*3)+(2*0)+(1*2)=67 67 % 10 = 7 So 7213-02-7 is a valid CAS Registry Number.