Isomaltose

SIAL/05389 - analytical standard

Synonym: 6-O-α-D-Glucopyranosyl-D-glucose

CAS Number: 499-40-1
Empirical Formula (Hill Notation): C₁₂H₂₂O₁₁
Molecular Weight: 342.30
EC Number: 207-879-1
MDL Number: MFCD00065373
Linear Formula: C₁₂H₂₂O₁₁
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-05389-25MG	25 mg	$148.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

application(s)	food and beverages
assay	≥98.0% (HPLC)
format	neat
grade	analytical standard
InChI	1S/C12H22O11/c13-1-3-5(14)8(17)10(19)12(23-3)21-2-4-6(15)7(16)9(18)11(20)22-4/h3-20H,1-2H2/t3-,4-,5-,6-,7+,8+,9-,10-,11?,12+/m1/s1
InChI key	DLRVVLDZNNYCBX-RTPHMHGBSA-N
optical activity	[α]/D 107.0±4.0°, 24 hr, c = 1 in H₂O
Quality Level	100
shelf life	limited shelf life, expiry date on the label
SMILES string	OC[C@H]1O[C@H](OC[C@H]2OC(O)[C@H](O)[C@@H](O)[C@@H]2O)[C@H](O)[C@@H](O)[C@@H]1O
storage temp.	−20°C

Application:

Isomaltose for research in glycan analog synthesis: Isomaltose is used in pioneering studies to develop linkage-editing pseudo-glycans, employing reductive alpha-fluorovinyl-C-glycosylation strategies. This research opens new pathways for creating glycan analogs with modified biological activities, critical in pharmaceutical research and biotechnology (Moriyama et al., 2024 ).

Isomaltose biochemical assay in food science: Rapid identification and quantification techniques for disaccharide isomers like isomaltose are developed using ESI-MS/MS. These methodologies are applied to investigate food products such as yellow rice wine, demonstrating isomaltose′s role in food chemistry and quality analysis (Yuan et al., 2023 ).

Isomaltose glycosidic bond study in carbohydrate research: Research on minor carbohydrates, including isomaltose, as authenticity markers in grape must highlights its importance in the control and quality assessment of food products, facilitating better regulatory compliance and product authentication (Paolini et al., 2023 ).

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥98.0% (HPLC)
Storage Temp.	−20°C
UNSPSC	41116107

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