1-Kestose

CAS	470-69-9
Structure
Synonyms	GF 2,1-Kestotriose,1-Fructosylsucrose,1F-Fructosylsucrose
IUPAC Name	(2R,3R,4S,5S,6R)-2-[(2S,3S,4S,5R)-2-[[(2R,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
Molecular Weight	504.44
Molecular Formula	C18H32O16
Canonical SMILES	C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O[C@]2([C@H]([C@@H]([C@H](O2)CO)O)O)CO[C@]3([C@H]([C@@H]([C@H](O3)CO)O)O)CO)O)O)O)O
InChI	InChI=1S/C18H32O16/c19-1-6-9(23)12(26)13(27)16(31-6)34-18(15(29)11(25)8(3-21)33-18)5-30-17(4-22)14(28)10(24)7(2-20)32-17/h6-16,19-29H,1-5H2/t6-,7-,8-,9-,10-,11-,12+,13-,14+,15+,16-,17-,18+/m1/s1
InChI Key	VAWYEUIPHLMNNF-OESPXIITSA-N
Melting Point	198-200 °C
Purity	98%
Density	1.82±0.1 g/ml
pKa	12.76±0.70
Appearance	White powder