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Dextran

Name: Dextran
Brand: SIGMA

enzymatic synth.

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About This Item

Linear Formula:

[C₆H₁₀O₅]_n

CAS Number:

9004-54-0

UNSPSC Code:

12352201

NACRES:

NA.25

EC Number:

232-677-5

MDL number:

MFCD00130935

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Properties

Quality Segment

200

form

powder

mol wt

M_r ~1,500

color

colorless to almost colorless

solubility

water: 1.5 g/10 mL, clear

storage temp.

room temp

SMILES string

O1C(C(C(C(C1CO)O)O)O)OCC2OC(C(C(C2O)O)O)OCC(O)C(O)C(O)C(O)C=O

InChI

1S/C18H32O16/c19-1-5(21)9(23)10(24)6(22)3-31-17-16(30)14(28)12(26)8(34-17)4-32-18-15(29)13(27)11(25)7(2-20)33-18/h1,5-18,20-30H,2-4H2

InChI key

FZWBNHMXJMCXLU-UHFFFAOYSA-N

Description

Application

Dextran is a branched glucan composed of linear α(1→6) linked glucose units and α (1→3) link initiated branches. Dextran ranges in size from 10,000 to 150,000 Kd. Dextrans are used in many applications as volume extenders, stabilizers, matrix components, binding platforms, lubricants and physical structure components.

Other Notes

To gain a comprehensive understanding of our extensive range of Dextrans for your research, we encourage you to visit our Carbohydrates Category page.

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This Item	31430	00268	00271
Sigma-Aldrich 31394 Dextran	Supelco 31430 Dextran	Supelco 00268 Dextran	Supelco 00271 Dextran
description enzymatic synth.	description analytical standard, suitable for gel permeation chromatography (GPC), Set M_p 1,000-400,000	description analytical standard, 1,000	description analytical standard, 25,000
solubility water: 1.5 g/10 mL, clear	solubility -	solubility -	solubility -
Quality Level 200	Quality Level 100	Quality Level 100	Quality Level 100
form powder	form -	form powder or crystals	form powder or crystals
storage temp. room temp	storage temp. -	storage temp. -	storage temp. -
color colorless to almost colorless	color -	color -	color -
mol wt M_r ~1,500	mol wt M_p 1,000-400,000	mol wt -	mol wt -

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Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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