α-4MeGlcpA-(1->4)-Gal, also known as 4-O-methyl-D-glucuronic acid linked to galactose, is a disaccharide composed of a 4-O-methyl-D-glucuronic acid (α-4MeGlcpA) residue and a galactose (Gal) residue. This chemical structure is significant in the field of glycobiology, as it represents a specific type of glycosidic linkage where the α-4MeGlcpA is connected to the galactose through a 1,4-glycosidic bond. This particular disaccharide is of interest in the study of complex carbohydrates and their roles in biological systems, such as cell signaling and recognition. The methylation of the glucuronic acid residue can affect its reactivity and interaction with other molecules, making it a subject of research in understanding the functional diversity of carbohydrates in biological processes.
The CAS Registry Mumber 14481-41-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,4,8 and 1 respectively; the second part has 2 digits, 4 and 1 respectively. Calculate Digit Verification of CAS Registry Number 14481-41: (7*1)+(6*4)+(5*4)+(4*8)+(3*1)+(2*4)+(1*1)=95 95 % 10 = 5 So 14481-41-5 is a valid CAS Registry Number.