Galactosaminoglycan, also known as chondroitin sulfate, is a complex carbohydrate and a type of glycosaminoglycan (GAG) found in the extracellular matrix of connective tissues. It is composed of alternating units of N-acetylgalactosamine and glucuronic acid or iduronic acid, forming long, unbranched chains. These chains are often sulfated at various positions, which contributes to their diverse biological functions. Galactosaminoglycans play a crucial role in various physiological processes, including cell signaling, cell adhesion, and the regulation of the tissue microenvironment. They are also involved in the structural integrity of cartilage and are used as a dietary supplement for joint health, particularly in the management of osteoarthritis. The sulfated nature of these molecules allows them to interact with a wide range of proteins, influencing their activity and localization within the body.
The CAS Registry Mumber 9056-34-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 9,0,5 and 6 respectively; the second part has 2 digits, 3 and 4 respectively. Calculate Digit Verification of CAS Registry Number 9056-34: (6*9)+(5*0)+(4*5)+(3*6)+(2*3)+(1*4)=102 102 % 10 = 2 So 9056-34-2 is a valid CAS Registry Number.