D-Panose is a PAN-type oligosaccharide. D-Panose is a food ingredient based on isomaltooligosaccharides (IMOs).

Physicochemical Properties

Molecular Formula	C18H32O16
Molecular Weight	504.44
Exact Mass	504.169
CAS #	33401-87-5
PubChem CID	94448
Appearance	White to off-white solid powder
Density	1.75 g/cm3
Boiling Point	960ºC at 760 mmHg
Melting Point	223ºC
Flash Point	330.1ºC
Index of Refraction	155 ° (C=2, H2O)
LogP	-7.2
Hydrogen Bond Donor Count	11
Hydrogen Bond Acceptor Count	16
Rotatable Bond Count	11
Heavy Atom Count	34
Complexity	625
Defined Atom Stereocenter Count	14
SMILES	C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)OC[C@@H]2[C@H]([C@@H]([C@H]([C@H](O2)O[C@H]([C@@H](CO)O)[C@@H]([C@H](C=O)O)O)O)O)O)O)O)O)O
InChi Key	ZCLAHGAZPPEVDX-MQHGYYCBSA-N
InChi Code	InChI=1S/C18H32O16/c19-1-5(22)9(24)16(6(23)2-20)34-18-15(30)13(28)11(26)8(33-18)4-31-17-14(29)12(27)10(25)7(3-21)32-17/h1,5-18,20-30H,2-4H2/t5-,6+,7+,8+,9+,10+,11+,12-,13-,14+,15+,16+,17-,18+/m0/s1
Chemical Name	(2R,3R,4R,5R)-2,3,5,6-tetrahydroxy-4-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxyhexanal
HS Tariff Code	2934.99.9001
Storage	Powder-20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month Note: This product requires protection from light (avoid light exposure) during transportation and storage.
Shipping Condition	Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)

Biological Activity

References	[1]. Surface-assisted laser desorption-ionization mass spectrometry of oligosaccharides using magnesium oxide nanoparticles as a matrix. Microchimica Acta volume 180, pages405-413(2013). [2]. A Survey of Commercially Available Isomaltooligosaccharide-Based Food Ingredients. J Food Sci. 2017 Feb;82(2):401-408.
Additional Infomation	Panose is a trisaccharide composed of D-glucopyranose units. It has a role as a plant metabolite. Panose has been reported in Drosophila melanogaster with data available.

Solubility Data

Solubility (In Vitro)	H2O: 125 mg/mL (247.80 mM)
Solubility (In Vivo)	Solubility in Formulation 1: 100 mg/mL (198.24 mM) in PBS (add these co-solvents sequentially from left to right, and one by one), clear solution; with sonication.  (Please use freshly prepared in vivo formulations for optimal results.)

Preparing Stock Solutions		1 mg	5 mg	10 mg
	1 mM	1.9824 mL	9.9120 mL	19.8240 mL
	5 mM	0.3965 mL	1.9824 mL	3.9648 mL
	10 mM	0.1982 mL	0.9912 mL	1.9824 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.