Sedoheptulose anhydride monohydrate

Base Information

• Chemical Name: Sedoheptulose anhydride monohydrate
• CAS No.: 469-90-9
• Molecular Formula: C7H12 O6
• Molecular Weight: 192.169
• Hs Code.: 29329990
• European Community (EC) Number: 207-424-7
• Mol file: 469-90-9.mol

Synonyms:469-90-9;Sedoheptulose anhydride monohydrate;SEDOHEPTULOSEANHYDRIDE;AKOS024319163;B7D9656A-970A-4034-801E-AA7465E3007F

Chemical Property of Sedoheptulose anhydride monohydrate

Chemical Property:

• Vapor Pressure: 9.54E-10mmHg at 25°C
• Melting Point: 101-102°C
• Boiling Point: 415°Cat760mmHg
• PKA: 13.25±0.70(Predicted)
• Flash Point: 204.8°C
• PSA: 99.38000
• Density: 1.821g/cm³
• LogP: -2.81330
• Hydrogen Bond Donor Count: 5
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 1
• Exact Mass: 210.07395278
• Heavy Atom Count: 14
• Complexity: 209

Purity/Quality:

98%, ^*data from raw suppliers

Sedoheptulose anhydride monohydrate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1C2C(C(C(C(O1)(O2)CO)O)O)O.O
• Isomeric SMILES: C1[C@@H]2[C@H]([C@H]([C@@H]([C@](O1)(O2)CO)O)O)O.O

Technology Process of Sedoheptulose anhydride monohydrate

There total 8 articles about Sedoheptulose anhydride monohydrate 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: 97.0%

2,7-anhydro-1-O-benzyl-D-altro-heptulose → sedoheptulosan (469-90-9,5397-35-3)

Guidance literature:

With hydrogen; palladium on activated charcoal; In ethanol; at 25 ℃; for 18h; under 757.6 Torr;

DOI:10.1016/0008-6215(94)80065-0

Reference yield: 60.0%

sedoheptulose (3019-74-7) → sedoheptulosan (469-90-9,5397-35-3)

Guidance literature:

With sulfuric acid; for 5h; Heating;

DOI:10.1016/S0957-4166(00)80225-6

Reference yield:

2-C-(hydroxymethyl)-D-allose → sedoheptulose (3019-74-7) + sedoheptulosan (469-90-9,5397-35-3)

Guidance literature:

With molybdic acid; In water; at 90 ℃; for 36h;

DOI:10.1016/S0008-6215(99)00133-0

upstream raw materials:

2-nitro-1-ethanol

D-ribose

sedoheptulose

hexa-O-acetyl-keto-D-altro-[2]heptulose

Downstream raw materials:

tetrakis-O-(toluene-4-sulfonyl)-β-D-altro-2,7-anhydro-[2]heptulofuranose

O³,O⁴,O⁵-Tribenzoyl-O¹-trityl-β-D-altro-2,7-anhydro-[2]heptulopyranose

O¹-Trityl-β-D-altro-2,7-anhydro-[2]heptulofuranose

2,7:3,4-di-O-<(4-methoxyphenyl)ethylidene>sedoheptulosan

Refernces

• 1、 Hricoviniova-Bilikova, Zuzana,Petrus, Ladislav. "Synthesis of sedoheptulose from 2-C-(hydroxymethyl)-D-allose by molybdic acid-catalysed carbon-skeleton rearrangement". . p. 31 - 36. Retrieved 2007/10/03.
• 2、 Dalmas,Demuynck. "An efficient synthesis of sedoheptulose catalyzed by spinach transketolase". . p. 1169 - 1172. Retrieved 2007/10/02.