P-NITROPHENYL-ALPHA-D-MALTOSIDE

Base Information

• Chemical Name: P-NITROPHENYL-ALPHA-D-MALTOSIDE
• CAS No.: 17400-77-0
• Molecular Formula: C₁₈H₂₅NO₁₃
• Molecular Weight: 463.395
• Hs Code.: 2940000080
• Mol file: 17400-77-0.mol

Synonyms:Glucopyranoside,p-nitrophenyl 4-O-a-D-glucopyranosyl-, a-D- (8CI); Maltoside, p-nitrophenyl (7CI); a-Maltoside, p-nitrophenyl (6CI); 4-Nitrophenyl a-D-maltoside; p-Nitrophenyl a-D-maltoside

Chemical Property of P-NITROPHENYL-ALPHA-D-MALTOSIDE

Chemical Property:

• Vapor Pressure: 1.07E-26mmHg at 25°C
• Melting Point: 145-146℃ (ethanol ligroine )
• Boiling Point: 795.6oC at 760 mmHg
• Flash Point: 435oC
• PSA: 224.35000
• Density: 1.7g/cm3
• LogP: -2.87910
• Storage Temp.: −20°C
• Solubility.: DMSO (Slightly), Methanol (Slightly)

Purity/Quality:

98%,99%, ^*data from raw suppliers

4-Nitrophenyl a-D-maltopyranoside ^*data from reagent suppliers

Safty Information:

• Safety Statements: 24/25

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of P-NITROPHENYL-ALPHA-D-MALTOSIDE

There total 36 articles about P-NITROPHENYL-ALPHA-D-MALTOSIDE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 90.0%

C32H39NO20 → p-nitrophenyl-β-D-glucopyranosyl-(1→4)-O-α-D-glucopyranoside (3482-57-3,4419-94-7,7344-00-5,17400-77-0,56846-39-0,78248-67-6,80446-81-7)

Guidance literature:

With sodium methylate; In methanol; at 0 - 20 ℃; for 3h;

Reference yield: 23.0%

β‐cyclodextrin (7585-39-9) + 4-nitrophenyl-β-D-glucoside (2492-87-7) → p-nitrophenyl-β-D-glucopyranosyl-(1→4)-O-α-D-glucopyranoside (3482-57-3,4419-94-7,7344-00-5,17400-77-0,56846-39-0,78248-67-6,80446-81-7) + p-nitrophenyl-β-D-glucopyranosyl-(1→6)-O-α-D-glucopyranoside (335193-88-9) + p-nitrophenyl-β-D-glucopyranosyl-(1→3)-O-α-D-glucopyranoside

Guidance literature:

With cyclodextrin glycosyltransferase from Bacillus macerans; In aq. phosphate buffer; at 40 ℃; for 148h; pH=7; Reagent/catalyst; Temperature; Enzymatic reaction;

DOI:10.1016/j.carres.2014.11.010

Reference yield: 21.0%

β‐cyclodextrin (7585-39-9) + 4-nitrophenyl-α-D-glucopyranoside (3767-28-0) → p-nitrophenyl-α-D-glucopyranosyl-(1→4)-O-α-D-glucopyranoside (3482-57-3,4419-94-7,7344-00-5,17400-77-0,56846-39-0,78248-67-6,80446-81-7)

Guidance literature:

With cyclodextrin glycosyltransferase from Bacillus macerans; In aq. phosphate buffer; at 40 ℃; for 29h; pH=7; Reagent/catalyst; Temperature; Enzymatic reaction;

DOI:10.1016/j.carres.2014.11.010

upstream raw materials:

L-serin

4-nitrophenyl-β-D-glucoside

C₃₇H₄₉NO₂₃

D-maltose

Downstream raw materials:

4-nitro-phenol

4-nitrophenyl-α-D-glucopyranoside

C₂₄H₃₅NO₁₈

C₄₄H₅₅NO₂₈

Refernces

• 1、 -. "SYNTHETIC CATALYSTS FOR CARBOHYDRATE PROCESSING". . . Retrieved 2022/01/24.
• 2、 Zhou, Kun,Luan, Hong-Wei,Hu, Ying,Ge, Guang-Bo,Liu, Xing-Bao,Ma, Xiao-Chi,Hou, Jie,Wang, Xiu-Li,Yang, Ling. "Isolation and characterization of a novel α-glucosidase with transglycosylation activity from Arthrobacter sp. DL001". experimental part. p. 48 - 57. Retrieved 2012/09/07.