4060-10-0

Basic information

• Product Name: O²,O³-dimethyl-D-galactose
• CAS NO: 4060-10-0
• Molecular Weight: 208.211
• Mol File: 4060-10-0.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: O²,O³-dimethyl-D-galactose(CAS DataBase Reference)
• NIST Chemistry Reference: O²,O³-dimethyl-D-galactose(4060-10-0)
• EPA Substance Registry System: O²,O³-dimethyl-D-galactose(4060-10-0)

Safety Data

• Hazardous Substances Data: 4060-10-0(Hazardous Substances Data)

Upstream product

• 2491-17-0 N-cyclohexyl-N'-β-(4-methylmorpholinium)ethylcarbodiimide p-toluenesulfonate 

Downstream Products

• 51532-94-6 O³-methyl-D-lyxo-[2]hexosulose-bis-phenylhydrazone 

Relevant articles and documents

Structural elucidation, antioxidant and immunomodulatory activities of a novel heteropolysaccharide from cultured Paecilomyces cicadae (Miquel.) Samson

The fine structure and chain conformation of a heteropolysaccharide (PCIPS3) from mycelium of Paecilomyces cicadae were investigated via the analysis of HPLC, IR, methylation, NMR spectroscopy and multiangle light scattering. It was determined to be a 2.23 × 104 g/mol heteropolysaccharide primarily composed of glucose, galactose and mannose in a molar ratio of 23.8:2.1:1.0. The PCIPS3 backbone consisted of 1,4-linked α-D-Glcp and 1,4-linked 6-O-Me-α-D-Glcp residues, which were occasionally interrupted by branched β-Galf residues through 1,6-linkage. Moreover, the α (0.60) from Mark–Houwink–Sakurada (MHS) equation suggested that PCIPS3 adopted a flexible chain conformation in 0.1 mol/L NaNO3 at 25 °C. The worm-like chains model parameters for PCIPS3 were estimated as following: ML = 437 nm?1, q = 0.46 nm and 0.79 nm, which were further evidenced by AFM. Furthermore, PCIPS3 showed excellent scavenging capacities of 2,2-diphenyl-1-picrylhydrazyl radical, superoxide radical, hydroxyl radical, ORAC radical and moderate immunomodulatory activity.