2-Chloro-4-nitrophenyl maltoheptaoside

Base Information

• Chemical Name: 2-Chloro-4-nitrophenyl maltoheptaoside
• CAS No.: 90826-64-5
• Molecular Formula: C₄₈H₇₄ClNO₃₈
• Molecular Weight: 1308.55
• Mol file: 90826-64-5.mol

Synonyms:2-chloro-4-nitrophenyl maltoheptaoside;CNPMH;o-chloro-p-nitrophenyl maltoheptaoside

Chemical Property of 2-Chloro-4-nitrophenyl maltoheptaoside

Chemical Property:

• Boiling Point: 1501.2±65.0 °C(Predicted)
• PKA: 12.44±0.70(Predicted)
• PSA: 620.10000
• Density: 1.87±0.1 g/cm3(Predicted)
• LogP: -13.10470
• Storage Temp.: 2-8°C
• XLogP3: -12.7
• Hydrogen Bond Donor Count: 22
• Hydrogen Bond Acceptor Count: 38
• Rotatable Bond Count: 21
• Exact Mass: 1307.3577346
• Heavy Atom Count: 88
• Complexity: 2160

Purity/Quality:

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

2-CHLORO-4-NITROPHENYL-BETA-D-MALTOHEPTAOSIDE 95.00% ^*data from reagent suppliers

Safty Information:

• Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=C(C=C1[N+](=O)[O-])Cl)OC2C(C(C(C(O2)CO)OC3C(C(C(C(O3)CO)OC4C(C(C(C(O4)CO)OC5C(C(C(C(O5)CO)OC6C(C(C(C(O6)CO)OC7C(C(C(C(O7)CO)OC8C(C(C(C(O8)CO)O)O)O)O)O)O)O)O)O)O)O)O)O)O)O
• Isomeric SMILES: C1=CC(=C(C=C1[N+](=O)[O-])Cl)O[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O[C@H]5[C@@H]([C@H]([C@@H]([C@H](O5)CO)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O[C@H]7[C@@H]([C@H]([C@@H]([C@H](O7)CO)O[C@H]8[C@@H]([C@H]([C@@H]([C@H](O8)CO)O)O)O)O)O)O)O)O)O)O)O)O)O)O)O

Technology Process of 2-Chloro-4-nitrophenyl maltoheptaoside

There total 1 articles about 2-Chloro-4-nitrophenyl maltoheptaoside 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:

2-chloro-4-nitrophenyl O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-(1->4)-pentakis-[O-(2,3,6-tri-O-acetyl-α-D-glucopyranosyl)-(1->4)]-2,3,6-tri-O-acetyl-β-D-glucopyranoside → 2-chloro-4-nitrophenyl β-maltoheptoside (90826-64-5)

Guidance literature:

With sodium methylate; In methanol; for 24h; Ambient temperature; pH ca./= 8;

DOI:10.1016/S0008-6215(97)00187-0

Reference yield: 51.3%

2-chloro-4-nitrophenyl β-maltoheptoside (90826-64-5) → 2-chloro-4-nitrophenyl-β-maltopentoside (99304-80-0) + o-chloro-p-nitrophenyl β-maltotetraoside (145072-72-6) + (2R,3R,4S,5S,6R)-2-{(2R,3S,4R,5R,6R)-6-[(2R,3S,4R,5R,6S)-6-(2-Chloro-4-nitro-phenoxy)-4,5-dihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy]-4,5-dihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy}-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol (118291-90-0,157381-11-8,165522-16-7) + 2-chloro-4-nitrophenyl O-(α-D-glucopyranosyl)-(1->4)-tetrakis-[O-α-D-glucopyranosyl-(1->4)]-β-D-glucopyranoside (198561-63-6)

Guidance literature:

With 2-hydroxyethanethiol; glycogen phosphorylase b; In phosphate buffer; at 30 ℃; for 5h; pH=6.8; Further Variations:; Temperatures; times; Product distribution; Enzymatic reaction;

DOI:10.1016/S0008-6215(98)00324-3

Reference yield:

2-chloro-4-nitrophenyl β-maltoheptoside (90826-64-5) → 2-chloro-4-nitrophenyl β-maltoside (143206-27-3) + o-chloro-p-nitrophenyl β-maltotetraoside (145072-72-6) + (2R,3R,4S,5S,6R)-2-{(2R,3S,4R,5R,6R)-6-[(2R,3S,4R,5R,6S)-6-(2-Chloro-4-nitro-phenoxy)-4,5-dihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy]-4,5-dihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy}-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol (118291-90-0,157381-11-8,165522-16-7)

Guidance literature:

With human salivary α-amylase; sodium chloride; calcium chloride; In phosphate buffer; at 37 ℃; pH=7.0; Product distribution;

DOI:10.1016/S0008-6215(00)00221-4

Downstream raw materials:

2-chloro-4-nitrophenyl-β-maltopentoside

o-chloro-p-nitrophenyl β-maltotetraoside

(2R,3R,4S,5S,6R)-2-{(2R,3S,4R,5R,6R)-6-[(2R,3S,4R,5R,6S)-6-(2-Chloro-4-nitro-phenoxy)-4,5-dihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy]-4,5-dihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy}-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol

2-chloro-4-nitrophenyl O-(α-D-glucopyranosyl)-(1->4)-tetrakis-[O-α-D-glucopyranosyl-(1->4)]-β-D-glucopyranoside