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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
1-Kestose

Inventory

EC number:
207-429-4
EC name:
O-β-D-fructofuranosyl-(2→1)-β-D-fructofuranosyl-α-D-glucopyranoside
CAS number:
470-69-9
CAS number:
470-69-9
Synonyms
Names:
Identifier:
IUPAC name
O-β-D-fructofuranosyl-(2→1)-β-D-fructofuranosyl-α-D-glucopyranoside
Identifier:
ChemSpider ID
389087
Identifier:
other: chemical name
1F-β-D-fructosylsucrose
Identifier:
other: SMILES notation
C(C1C(C(C(C(O1)OC2C(OC(C(C2O)O)OC3C(OC(C(C3O)O)O)CO)CO)O)O)O)O

Molecular and structural information

Molecular formula:
C18H32O16
Molecular weight:
ca. 504.435
SMILES notation:
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[C@]4([C@H]([C@@H]([C@H](O4)CO)O)O)CO[C@]5([C@H]([C@@H]([C@H](O5)CO)O)O)CO)O)O)O)O
InChl:
InChI=1S/C18H32O16/c19-1-4-7(22)8(23)12(27)17(31-4)34-15-6(3-21)32-18(13(28)10(15)25)33-14-5(2-20)30-16(29)11(26)9(14)24/h4-29H,1-3H2/t4-,5-,6-,7-,8+,9-,10-,11-,12-,13-,14-,15-,16+,17?,18?/m1/s1
Structural formula:
Chemical structure

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