D-Rhamnose

Base Information

• Chemical Name: D-Rhamnose
• CAS No.: 634-74-2
• Molecular Formula: C₆H₁₂O₅
• Molecular Weight: 164.158
• European Community (EC) Number: 613-235-4
• UNII: 53N1T0V28U
• DSSTox Substance ID: DTXSID501318473
• Nikkaji Number: J253.373A
• Wikidata: Q27103464
• Metabolomics Workbench ID: 51564
• Mol file: 634-74-2.mol

Synonyms:D-Rhamnose;634-74-2;(2S,3S,4R,5R)-2,3,4,5-tetrahydroxyhexanal;aldehydo-D-rhamnose;Isodulcite;Rhamnose, D-;D-Rha;D-Mannose, 6-deoxy-;53N1T0V28U;SCHEMBL25051;UNII-53N1T0V28U;CHEBI:28029;DTXSID501318473;AS-83090;CS-0454426;W-203358;Q27103464

Chemical Property of D-Rhamnose

Chemical Property:

• Vapor Pressure: 1.99E-05mmHg at 25°C
• Melting Point: 120-160 °C
• Refractive Index: 1.593
• Boiling Point: 399.1 °C at 760 mmHg
• PKA: 12.50±0.20(Predicted)
• Flash Point: 209.3 °C
• PSA: 97.99000
• Density: 1.41 g/cm³
• LogP: -2.35120
• XLogP3: -2.4
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 4
• Exact Mass: 164.06847348
• Heavy Atom Count: 11
• Complexity: 126

Purity/Quality:

99%, ^*data from raw suppliers

D-Rhamnose ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C(C(C(C=O)O)O)O)O
• Isomeric SMILES: C[C@H]([C@H]([C@@H]([C@@H](C=O)O)O)O)O

Technology Process of D-Rhamnose

There total 86 articles about D-Rhamnose 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:

polysaccharide from Abelmoschus esculentus (L.) Moench → D-Fructose (57-48-7,18875-34-8) + D-xylose (58-86-6) + D-Mannose (3458-28-4) + D-Arabinose (10323-20-3) + D-rhamnose (634-74-2,2438-80-4,3615-37-0,3615-41-6,3713-31-3,4348-84-9,5158-61-2,5624-55-5,5652-45-9,7420-19-1,7658-08-4,7658-09-5,7658-10-8,7724-73-4,10485-94-6,18546-02-6,18546-05-9,19479-17-5,32738-74-2,35867-45-9,39665-53-7,64364-07-4,75247-25-5,78684-66-9,84985-25-1,478518-52-4) + D-glucose (50-99-7) + D-Galactose (59-23-4)

Guidance literature:

With water; trifluoroacetic acid; at 120 ℃; for 2h;

DOI:10.1016/j.ijbiomac.2018.03.145

Reference yield:

polysaccharide from Artemisia argyi, MW 5169 Da → D-xylose (58-86-6) + D-Mannose (3458-28-4) + D-Arabinose (10323-20-3) + D-ribose (50-69-1) + D-rhamnose (634-74-2,2438-80-4,3615-37-0,3615-41-6,3713-31-3,4348-84-9,5158-61-2,5624-55-5,5652-45-9,7420-19-1,7658-08-4,7658-09-5,7658-10-8,7724-73-4,10485-94-6,18546-02-6,18546-05-9,19479-17-5,32738-74-2,35867-45-9,39665-53-7,64364-07-4,75247-25-5,78684-66-9,84985-25-1,478518-52-4) + D-glucose (50-99-7) + D-Galactose (59-23-4) + 2-acetamido-2-deoxy-D-glucose (7512-17-6,282727-46-2,478518-83-1,127959-06-2,78393-48-3)

Guidance literature:

With trifluoroacetic acid; In water; at 100 ℃; for 8h; Sealed tube;

DOI:10.1016/j.carbpol.2013.07.018

Reference yield:

exopolysaccharide from Pseudomonas stutzeri AS22 → D-Mannose (3458-28-4) + D-ribose (50-69-1) + D-rhamnose (634-74-2,2438-80-4,3615-37-0,3615-41-6,3713-31-3,4348-84-9,5158-61-2,5624-55-5,5652-45-9,7420-19-1,7658-08-4,7658-09-5,7658-10-8,7724-73-4,10485-94-6,18546-02-6,18546-05-9,19479-17-5,32738-74-2,35867-45-9,39665-53-7,64364-07-4,75247-25-5,78684-66-9,84985-25-1,478518-52-4) + D-glucose (50-99-7)

Guidance literature:

With trifluoroacetic acid; at 100 ℃; for 4h;

DOI:10.1016/j.carbpol.2014.06.003

upstream raw materials:

(2S,3S,4S,5S,6R)-2-methoxy-6-methyltetrahydro-2H-pyran-3,4,5-triol

C₄₇H₆₁NO₂₇

pseudo-ginsenoside-RS₁

sulfuric acid

Downstream raw materials:

D,L-rhamnose

L-idomethylonic acid

6-deoxy-D-altritol

6-deoxy-D-gulono-1,4-lactone

Refernces

• 1、 Cheng, Jiang,Deng, Yejun,Huang, Lixin,Liu, Lujie,Wang, Xiang,Xie, Pujun,Zhang, Caihong. "Novel polysaccharide from Chaenomeles speciosa seeds: Structural characterization, α-amylase and α-glucosidase inhibitory activity evaluation". . p. 755 - 766. Retrieved 2020/03/18.
• 2、 Wang, Kunli,Li, Mo,Wen, Xin,Chen, Xiaosong,He, Zhengyu,Ni, Yuanying. "Optimization of ultrasound-assisted extraction of okra (Abelmoschus esculentus (L.) Moench) polysaccharides based on response surface methodology and antioxidant activity". . p. 1056 - 1063. Retrieved 2018/04/12.