4-O-beta-D-Galactopyranosyl-alpha-D-glucopyranose

Basic Information

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CAS Number

14641-93-1

Molecular Formula

C12H22O11

Molecular Weight

342.3 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Refractive Index

52.5 ° (C=10, H2O)

SMILES

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C(C1C(C(C(C(O1)OC2C(OC(C(C2O)O)O)CO)O)O)O)O

InChI

InChI=1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5+,6+,7-,8-,9-,10-,11+,12+/m1/s1

InChIKey

GUBGYTABKSRVRQ-XLOQQCSPSA-N

LogP

-5.397199999999993

Topological Polar Surface Area

189.52999999999997 Å²

Hydrogen Bond Donor/Acceptor

8 / 11

Complexity

382

Synonyms & References

English

3ap4
4ouj
4-O-Hexopyranosylhexose
1-beta-D-Galactopyranosyl-4-alpha-D-glucopyranose
3i8t
a-Lactose
Sorbolac 400
Pharmatosa DCL 21
4-O-beta-D-Galactopyranosyl-alpha-D-glucopyranose
alpha-4-(beta-D-Galactosido)-D-glucose
4-O-beta-D-galactopyranosyl-D-glucopyranose
Zeparox EP
.alpha.-D-Glucopyranose, 4-O-.beta.-D-galactopyranosyl-
Saccharum lactin
L0008
Tablettose 80
alpha-D-Lactose monohydrate
alpha lactose
bmse000938
DTXSID50873004
4-O--D-Galactopyranosyl--D-glucopyranose; -D-Lactose; -Lactose
(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-{[(2R,3S,4R,5R,6S)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}oxane-3,4,5-triol
GUBGYTABKSRVRQ-XLOQQCSPSA-N
MJF4JAT10B
CHEBI:36219
Respitose SV 003
(2S,3R,4R,5S,6R)-6-(hydroxymethyl)-5-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2,3,4-triol
Lactose anhydride
NSC760401
bmse000065
beta-D-galactopyranosyl-(1->4)-alpha-D-glucopyranose

MDL Number

MFCD00064074

Customs Code

1702190000

FAQ

What are the physical and chemical properties of 4-O-beta-D-Galactopyranosyl-alpha-D-glucopyranose (CAS: 14641-93-1)?

4-O-beta-D-Galactopyranosyl-alpha-D-glucopyranose (CAS: 14641-93-1) is a crystalline compound with a molecular weight of approximately 436.47 g/mol. It has a melting point of around 280-282°C. This compound is slightly soluble in water and ethanol. It exhibits mild reactivity, particularly under acidic conditions, and is known for its structural stability.

How is 4-O-beta-D-Galactopyranosyl-alpha-D-glucopyranose (CAS: 14641-93-1) typically synthesized?

4-O-beta-D-Galactopyranosyl-alpha-D-glucopyranose (CAS: 14641-93-1) can be synthesized via a glycosylation reaction, where a galactose unit is attached to the alpha-glucopyranose backbone. Common catalysts include Lewis acids, and the reaction typically proceeds with high selectivity and good yield under mild conditions.

What industries use 4-O-beta-D-Galactopyranosyl-alpha-D-glucopyranose (CAS: 14641-93-1)?

4-O-beta-D-Galactopyranosyl-alpha-D-glucopyranose (CAS: 14641-93-1) finds applications in pharmaceuticals, where it serves as a building block for complex carbohydrate structures. It is also used in the food industry as a sweetener and in polymer science for biodegradable materials. Additionally, it has potential uses in sensor technology and as a precursor in semiconductor manufacturing.

What precautions should be taken when handling 4-O-beta-D-Galactopyranosyl-alpha-D-glucopyranose (CAS: 14641-93-1)?

When handling 4-O-beta-D-Galactopyranosyl-alpha-D-glucopyranose (CAS: 14641-93-1), it is important to wear appropriate personal protective equipment (PPE), including gloves and goggles. Ensure the use of a fume hood during preparation to avoid inhalation. In case of a spill, immediately clean up according to standard laboratory procedures and consult the Safety Data Sheet (SDS) for specific guidelines.