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P2407

Sigma-Aldrich

D-Panose

≥97%

Synonym(s):

α-D-Glc-(1→6)-α-D-Glc-(1→4)-D-Glc, O-α-D-Glucopyranosyl-(1→6)-O-α-D-glucopyranosyl-(1→4)-D-glucose

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About This Item

Empirical Formula (Hill Notation):
C18H32O16
CAS Number:
33401-87-5
Molecular Weight:
504.44
Beilstein/REAXYS Number:
100481
EC Number:
251-500-2
MDL number:
MFCD00151376
UNSPSC Code:
12352201
PubChem Substance ID:
24898324

assay

≥97%

form

powder

optical activity

[α]25/D 149 to 161 °, c = 0.76% (w/v) in water

SMILES string

OC[C@H]1O[C@H](OC[C@H]2O[C@H](O[C@H]3[C@H](O)[C@@H](O)[C@@H](O)O[C@@H]3CO)[C@H](O)[C@@H](O)[C@@H]2O)[C@H](O)[C@@H](O)[C@@H]1O

InChI

1S/C18H32O16/c19-1-4-7(21)9(23)13(27)17(32-4)30-3-6-8(22)10(24)14(28)18(33-6)34-15-5(2-20)31-16(29)12(26)11(15)25/h4-29H,1-3H2/t4-,5-,6-,7-,8-,9+,10+,11-,12-,13-,14-,15-,16+,17+,18-/m1/s1

InChI key

OWEGMIWEEQEYGQ-QNHQVNOCSA-N

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application

D-Panose has been used in a study to determine the composition and sequence of glucan containing mixed linkages by carbon-13 nuclear magnetic resonance. It has also been used in a study to characterize electrophoretic behavior of sugar isomers.

Biochem/physiol Actions

Gluco-oligosaccharide consisting of three glucose residues.

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
SLBT1667
SLBP3375V
SLBM3549V
SLBJ0564V
SLBH7269V

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Synthesis of 6'-S-alpha-D-glucopyranosyl-6'-thiomaltose (6(2)-thiopanose) and its effect on the enzymic activity of glucoamylases from Aspergillus niger.
S Cottaz et al.
Carbohydrate research, 228(1), 299-305 (1992-04-10)
Determination of the composition and sequence of a glucan containing mixed linkages by carbon-13 nuclear magnetic resonance
Jennings, H. and I. Smith
Journal of the American Chemical Society, 95, 606-608 (1973)
Manabu Sugimoto et al.
Bioscience, biotechnology, and biochemistry, 67(5), 1160-1163 (2003-07-02)
Transglucosylation activities of spinach alpha-glucosidase I and IV, which have different substrate specificity for hydrolyzing activity, were investigated. In a maltose mixture, alpha-glucosidase I, which has high activity toward not only maltooligosaccharides but also soluble starch and can hydrolyze isomaltose
T Kuriki et al.
Journal of bacteriology, 170(4), 1554-1559 (1988-04-01)
A new type of pullulanase which mainly produced panose from pullulan was found in Bacillus stearothermophilus and purified. The enzyme can hydrolyze pullulan efficiently and only hydrolyzes a small amount of starch. When pullulan was used as a substrate, the
G A Jeffrey et al.
Carbohydrate research, 222, 47-55 (1991-12-30)
The crystal structure of panose, O-alpha-D-glucopyranosyl-(1----6)-O-alpha-D-glucopyranosyl-(1----4)-D-gl ucose, C18H32O16, has been refined using low-temperature, 123 K, CuK alpha X-ray data. Difference syntheses and least-squares refinement showed a 16% substitution of alpha-panose by the beta anomer. All the hydrogen atoms were located
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