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Dextran

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Identification
Molecular formula
(C6H10O5)n
CAS number
9004-54-0
IUPAC name
(2R,3R,4S,5S,6R)-2-[(2S,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-2-[[(2R,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
State
State
Dextran at room temperature is typically a solid in its powdered form. It is hygroscopic in nature and is soluble in water to form a thick, viscous liquid.
Melting point (Celsius)
146.00
Melting point (Kelvin)
419.15
Boiling point (Celsius)
490.00
Boiling point (Kelvin)
763.15
General information
Molecular weight
162.14g/mol
Molar mass
162.1400g/mol
Density
1.4000g/cm3
Appearence
Dextran is a complex branched polysaccharide made up of many glucose molecules joined into chains of varying lengths. These glucose chains have a molecular formula of C6H10O5 and they form a white to off-white powder in its dry form. In solution, dextran appears as a clear, colorless to slightly yellowish viscous liquid.
Comment on solubility

Solubility of (2R,3R,4S,5S,6R)-2-[(2S,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-2-[[[2R,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol

The solubility of the compound (C6H10O5)n can be characterized by various factors and considerations:

  • Hydrophilicity: The presence of multiple hydroxyl groups suggests a high degree of hydrophilicity, making this compound likely soluble in polar solvents such as water.
  • Molecular Structure: As a complex polyol, the extensive branching and hydroxyl groups enhance interactions with water, contributing to solubility.
  • Temperature Dependence: Solubility may vary with temperature; generally, increased temperatures can lead to higher solubility for many compounds.

It is often said that "like dissolves like," and in this case, the multiple hydroxyl groups allow for strong hydrogen bonding with water molecules, further enhancing solubility. Therefore, this compound is likely to exhibit significant solubility in aqueous solutions, making it an important candidate for applications that utilize hydrophilic properties.

Interesting facts

Interesting Facts about (2R,3R,4S,5S,6R)-2-[(2S,3S,4S,5R)-...-3,4,5-triol

(2R,3R,4S,5S,6R)-2-[(2S,3S,4S,5R)-2-[...]-3,4,5-triol is a fascinating compound, primarily because of its intricate structure and potential applications. Here are some key highlights:

  • Natural Occurrence: This compound is often found in various natural products, particularly those derived from microorganisms and plants, showcasing the rich diversity of nature's chemistry.
  • Biological Importance: Certain derivatives of this compound demonstrate significant biological activities, making them of interest in pharmaceuticals and biochemistry. The presence of multiple hydroxyl groups contributes to its reactivity and versatility.
  • Chirality: The many chiral centers in this compound present unique challenges and opportunities in synthesis. Each isomer could exhibit different biological effects, highlighting the importance of stereochemistry in medicinal chemistry.
  • Synthesis Challenges: Creating such a complex structure involves sophisticated synthetic pathways, often incorporating strategies such as protecting group chemistry, stereoselective reactions, and coupling methods.
  • Potential Applications: Besides pharmaceuticals, compounds with similar structures have found their way into food sciences and biofuels, indicating their economic and environmental significance.

As chemists, we are continually astounded by the complexity and utility of compounds like this one. It reminds us of the ongoing journey of discovery in the world of chemistry, where each structure tells a story of its own.

Synonyms
EINECS 232-684-3
Inulin [USP:BAN]
AI3-19506
Inulin and sodium chloride
UNII-JOS53KRJ01
Inulin-oligofructose enriched
JOS53KRJ01
JYJIGFIDKWBXDU-MNNPPOADSA-N
DB00638
NS00122726