Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

IUPAC name:
(2R,3r,4S)-pentane-1,2,3,4,5-pentol

Inventory

EC number:
201-788-0
EC name:
Xylitol
CAS number:
87-99-0
CAS number:
87-99-0
Synonyms
Names:
Xylitol
Identifier:
CAS number
87-99-0
Identifier:
EC number
201-788-0
Identifier:
IUPAC name
(2R, 3R, 4S)-pentane-1,2,3,4,5-pentol
Identifier:
IUPAC name
(2R,3r,4S)-Pentan-1,2,3,4,5-pentol
Identifier:
IUPAC name
(2R,3r,4S)-pentane-1,2,3,4,5-pentol
Identifier:
IUPAC name
(2S,4R)-pentane-1,2,3,4,5-pentol
Identifier:
IUPAC name
D-erythro-pentitol
Identifier:
IUPAC name
Xylitol
Identifier:
common name
Xylit
Identifier:
E number
E 967
Identifier:
INCI name
Xylitol
Identifier:
PubChem
6912
Identifier:
other: SMILES notation
C(C(C(C(CO)O)O)O)O
Identifier:
other: InChl
InChI=1S/C5H12O5/c6-1-3(8)5(10)4(9)2-7/h3-10H,1-2H2/t3-,4+,5?
(2R, 3R, 4S)-pentane-1,2,3,4,5-pentol

Molecular and structural information

Molecular formula:
C5H12O5
Molecular weight:
152.146
SMILES notation:
O[C@H](CO)[C@H](O)[C@@H](O)CO
InChl:
InChI=1/C5H12O5/c6-1-3(8)5(10)4(9)2-7/h3-10H,1-2H2
Structural formula:
Chemical structure

Related substances