isomaltose

Names

[ CAS No. ]:
499-40-1

[ Name ]:
isomaltose

[Synonym ]:
MFCD00065373
D-Isomaltose
6-O-a-D-glucopyranosyl-D-glucose
A-1,6-GLUCOBIOSE
(2R,3S,4R,5R)-2,3,4,5-Tetrahydroxy-6-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]oxy}hexanal
D-Glucose, 6-O-α-D-glucopyranosyl-
α-1,6-Glucobiose
6-O-Alpha-D-Glucopyranosyl-D-Glucose
6-O-α-δ-Glucopyranosyl-δ-glucose
(2R,3S,4R,5R)-2,3,4,5-Tétrahydroxy-6-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxyméthyl)tétrahydro-2H-pyran-2-yl]oxy}hexanal
6-O-α-D-Glucopyranosyl-D-glucose
Brachiose

Biological Activity

[Description]:

Isomaltose is composed of two glucose units and suitable as a non-cariogenic sucrose replacement and is favorable in products for diabetics and prediabetic dispositions.

[Related Catalog]:

Natural Products >> Saccharides and Glycosides

Research Areas >> Metabolic Disease

[Target]

Human Endogenous Metabolite

[References]

[1]. Kuriyama M, et al. Leucocyte alpha-1,4- and alpha-1,6-glucosidase activities towards oligosaccharides in late onset glycogenosis type II. Tohoku J Exp Med. 1990 Aug;161(4):343-51.

[Related Small Molecules]

Chemical & Physical Properties

[ Density]:
1.68±0.1 g/cm3 (20 ºC 760 Torr)

[ Boiling Point ]:
774.5±60.0 °C at 760 mmHg

[ Melting Point ]:
120 ºC

[ Molecular Formula ]:
C₁₂H₂₂O₁₁

[ Molecular Weight ]:
342.297

[ Flash Point ]:
288.9±26.4 °C

[ Exact Mass ]:
342.116211

[ PSA ]:
189.53000

[ LogP ]:
-4.34

[ Appearance of Characters ]:
lyophilized powder | White

[ Vapour Pressure ]:
0.0±6.0 mmHg at 25°C

[ Index of Refraction ]:
1.623

[ Storage condition ]:
2-8°C

[ Water Solubility ]:
Freely soluble (250 g/L) (25 ºC)

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xn

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Articles

Antioxidants in heat-processed koji and the production mechanisms.

Food Chem. 187 , 364-9, (2015)

We previously developed antioxidative heat-processed (HP)-koji via two-step heating (55 °C/2days → 75 °C/3 days) of white-koji. In this study, we isolated antioxidants in HP-koji and investigated thei...

Phytochemical fingerprints of lime honey collected in serbia.

J. AOAC Int. 97(5) , 1259-67, (2015)

Composition of phenolic compounds and the sugar content were determined as the basis for characterization of lime honey from Serbia. Particular attention was given to differences in phytochemical prof...

Improving the serum D-xylose test for the identification of patients with small intestinal malabsorption.

J. Clin. Gastroenterol. 33(1) , 36-40, (2001)

D-Xylose absorption testing is a simple, low-cost method of screening for small intestinal malabsorption. The optimum method to measure D-xylose absorption (serum vs. urine testing) is uncertain.We pr...