beta-Maltose

HCID 6255CAS 133-99-3
Substructure searchFind similar structures

Basic information

Standard SMILES
OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O
InChIKey
GUBGYTABKSRVRQ-QUYVBRFLSA-N
Molecular formula
C12H22O11
Average molar mass
342.3 g/mol
Monoisotopic mass
342.11621152

Overview

Beta-maltose is a maltose that has beta-configuration at the reducing end anomeric centre. It has a role as a geroprotector.

Names & identifiers

Preferred name
beta-Maltose
IUPAC
(2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol
English name
BETA-D-GLUCOPYRANOSYL(1-4)-D-GLUCOPYRANOSE
Molecular formula
C12H22O11
Molecular weight
342.3

Names & synonyms

beta-maltose133-99-3beta-D-MaltoseMaltose, beta-Maltose beta-anomerR4B6462NGRDTXSID901318570beta-D-glucopyranose, 4-O-alpha-D-glucopyranosyl-alpha-D-glucopyranosyl-(1->4)-beta-D-glucopyranoseRefChem:937605GlyTouCan:G66120GKDTXCID803233
Show more names
(2R,3R,4R,5S,6R)-6-(hydroxymethyl)-5-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2,3,4-triolβ-D-maltoseD-(+)-CellobioseCELLOBIOSE, D-(+)-(RG)CELLOBIOSE, CHEMICALLY SYNTHESIZEDβ-D-Glucopyranosyl(1-4)-D-GlucopyranoseBETA-D-GLUCOPYRANOSYL(1-4)-D-GLUCOPYRANOSEβ-D-Glucopyranose, 4-O-α-D-glucopyranosyl-(2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol
G66120GKbeta-D-Cellobiose4-O-alpha-D-glucopyranosyl-beta-D-glucopyranoseGlcalpha1-4GlcbetaMaltose (8CI)SUNMALT-S120022-04-0CCG-231520

Database identifiers

CAS
133-99-3、69-79-4
PubChem CID
6255
DTXSID
DTXSID901318570
ChEBI
CHEBI:18147
UNII
R4B6462NGR
Nikkaji
J247.676B

Properties

Computed structural properties

XLogP
-4.7
Topological polar surface area
190 Ų
Hydrogen bond donors
8
Hydrogen bond acceptors
11
Rotatable bonds
4
Heavy atoms
23

Experimental & physicochemical properties

DrugsPharmaceuticals -> Listed in ZINC15
Collision Cross Section · 4 items

175.19 Ų [M+K-2H]- [CCS Type: DT; Method: single field calibrated with Agilent tune mix (Agilent)]

178.9 Ų [M+Na]+ [CCS Type: DT; Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]

179.19 Ų [M+Na]+ [CCS Type: DT; Method: stepped-field]

178.4 Ų [M+Na]+

Physicochemical properties

Melting point
239 °C · 239 °C
Boiling point
667.9 · 667.9±55.0 °C(Predicted)
Density
1.76 · 1.76±0.1 g/cm3(Predicted)
pka
12.02 · 12.02±0.70(Predicted)
FDA UNII
4 B6462NGR · R4B6462NGR
Symbol(GHS)
7 · GHS07

Safety & regulation

Safety data

Signal word
Warning
Symbol(GHS)
GHS07
Hazard statements
H302-H315-H319-H335
Precautionary statements
P280-P305+P351+P338

Chemistry & industry

Suppliers49 total

Hebei Chuanghai Biotechnology Co., Ltd+86-17732866630 · [email protected]
山东泰诚生物科技有限公司18769832557 18769832557 · [email protected]
杭州鼎燕化工有限公司13588754826 13588754826 · [email protected]
江苏艾康生物医药研发有限公司025-025-66113011 15955137747 · [email protected]
Hebei Yanxi Chemical Co., Ltd.+86-17531190177 · [email protected]

Additional notes

DefinitionChEBI: Beta-maltose is a maltose that has beta-configuration at the reducing end anomeric centre. It has a role as a geroprotector.

Related reactions

96 records
New reaction record

Linked notes

Loading…