Laminaripentaose

Base Information

• Chemical Name: Laminaripentaose
• CAS No.: 23743-55-7
• Molecular Formula: C₃₀H₅₂O₂₆
• Molecular Weight: 828.727
• Hs Code.: 29329990
• Mol file: 23743-55-7.mol

Synonyms:Laminaripentaose(6CI,7CI,8CI); Laminarapentaose; Laminarapentose; Laminaripentose

Chemical Property of Laminaripentaose

Chemical Property:

• Boiling Point: 1268.5±65.0 °C(Predicted)
• PKA: 12.26±0.20(Predicted)
• PSA: 426.98000
• Density: 1.81±0.1 g/cm3(Predicted)
• LogP: -11.92460

Purity/Quality:

99% ^*data from raw suppliers

Laminaripentaose ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Laminaripentaose

There total 11 articles about Laminaripentaose 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:

laminarihexaose (29842-30-6) → laminaripentaose (23743-55-7,67200-97-9,116762-05-1) + α-D-glucopyranosyl-1-phosphate (59-56-3,27251-84-9,63779-58-8,262856-84-8)

Guidance literature:

With 3-(N-morpholino)propanesulfonic acid; Paenibacillus sp. YM-1 laminaribiose phosphorylase; Phosphate; sodium hydroxide; In water; at 45 ℃; for 0.166667h; pH=7; Enzymatic reaction;

DOI:10.1271/bbb.110772

Reference yield:

laminaritriose (3256-04-0,5077-30-5,23393-12-6,74448-13-8,88262-62-8,89900-65-2,101756-74-5,146862-56-8) → laminaripentaose (23743-55-7,67200-97-9,116762-05-1)

Guidance literature:

Multi-step reaction with 2 steps

1: Ochromonas danica NIES-2142 1,3-β-D-glucan phosphorylase, native molecular mass estimated size-exclusion chromatography: ca. 250 kDa; potassium dihydrogenphosphate / aq. acetate buffer / 30 °C / pH 5.5 / Enzymatic reaction

2: Ochromonas danica NIES-2142 1,3-β-D-glucan phosphorylase, native molecular mass estimated size-exclusion chromatography: ca. 250 kDa; potassium dihydrogenphosphate / aq. acetate buffer / 30 °C / pH 5.5 / Enzymatic reaction

With potassium dihydrogenphosphate; Ochromonas danica NIES-2142 1,3-β-D-glucan phosphorylase, native molecular mass estimated size-exclusion chromatography: ca. 250 kDa; In aq. acetate buffer;

DOI:10.1271/bbb.130411

Reference yield:

laminarihexaose (29842-30-6) → laminaripentaose (23743-55-7,67200-97-9,116762-05-1)

Guidance literature:

Multi-step reaction with 2 steps

1: Ochromonas danica NIES-2142 1,3-β-D-glucan phosphorylase, native molecular mass estimated size-exclusion chromatography: ca. 250 kDa; potassium dihydrogenphosphate / aq. acetate buffer / 30 °C / pH 5.5 / Enzymatic reaction

2: Ochromonas danica NIES-2142 1,3-β-D-glucan phosphorylase, native molecular mass estimated size-exclusion chromatography: ca. 250 kDa; potassium dihydrogenphosphate / aq. acetate buffer / 30 °C / pH 5.5 / Enzymatic reaction

With potassium dihydrogenphosphate; Ochromonas danica NIES-2142 1,3-β-D-glucan phosphorylase, native molecular mass estimated size-exclusion chromatography: ca. 250 kDa; In aq. acetate buffer;

DOI:10.1271/bbb.130411

upstream raw materials:

laminarihexaose

laminaritriose

laminaritetraose

α-D-glucopyranosyl-1-phosphate

Downstream raw materials:

D-glucose

methyl β-D-glucopyranosyl-(1->3)-β-D-glucopyranoside

laminaritriose

laminaritetraose

Refernces

• 1、 Kitaoka, Motomitsu,Matsuoka, Yasuyuki,Mori, Kiyotaka,Nishimoto, Mamoru,Hayashi, Kiyoshi. "Characterization of a bacterial laminaribiose phosphorylase". experimental part. p. 343 - 348. Retrieved 2012/08/08.