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2022 High quality Onpg - 2,3,4,6-Tetra-O-benzyl-D-galactopyranose Cas:53081-25-7 White Powder 98% – XD BIOCHEM

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2022 High quality Onpg - 2,3,4,6-Tetra-O-benzyl-D-galactopyranose Cas:53081-25-7 White Powder 98% – XD BIOCHEM Detail:

Catalog Number XD90027
Product Name 2,3,4,6-Tetra-O-benzyl-D-galactopyranose
CAS 53081-25-7
Molecular Formula C34H36O6
Molecular Weight 540.65
Storage Details -15 to -20 °C
Harmonized Tariff Code 29400000

Product Specification

Water ≤0.5%
Specific rotation +8.5-+13
Purity ≥98%
Appearance White powder

Two isomeric bicyclo[4.1.0]heptane analogues of the glycosidase inhibitor galacto-validamine, (1R*,2S,3S,4S,5S,6S*)-5-amino-1-(hydroxymethyl)bicyclo[4.1.0]heptane-2,3,4-triol, have been synthesized in 13 steps from 2,3,4,6-tetra-O-benzyl-D-galactose. The inhibitory activities of the two conformationally restricted amines, and their corresponding acetamides, were measured against commercial alpha-galactosidase enzymes from coffee bean and E. coli. The activity of the glycosyl hydrolase family GH27 enzyme (coffee bean) was competitively inhibited by the 1R,6S-amine (7), a binding interaction that was characterized by a K(i) value of 0.541 microM. The GH36 E. coli alpha-galactosidase exhibited a much weaker binding interaction with the 1R,6S-amine (IC(50)= 80 microM). The diastereomeric 1S,6R-amine (9) bound weakly to both galactosidases, (coffee bean, IC(50)= 286 microM) and (E. coli, IC(50)= 2.46 mM).


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2022 High quality Onpg - 2,3,4,6-Tetra-O-benzyl-D-galactopyranose Cas:53081-25-7 White Powder  98% – XD BIOCHEM detail pictures


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We support our consumers with ideal good quality merchandise and large level provider. Becoming the specialist manufacturer in this sector, we have attained wealthy practical encounter in producing and managing for 2022 High quality Onpg - 2,3,4,6-Tetra-O-benzyl-D-galactopyranose Cas:53081-25-7 White Powder 98% – XD BIOCHEM , The product will supply to all over the world, such as: Indonesia, Atlanta, Miami, As an experienced factory we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of the company is to live a satisfactory memory to all the customers, and establish a long term win-win business relationship. For more information, please contact us. And It is our great pleasure if you like to have a personally meeting in our office.
  • Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.
    5 Stars By Joanne from Zurich - 2018.02.12 14:52
    After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Annabelle from Mauritius - 2017.08.18 18:38
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    2022 High quality Onpg - 2,3,4,6-Tetra-O-benzyl-D-galactopyranose Cas:53081-25-7 White Powder 98% – XD BIOCHEM