alpha-D-Lyxopyranose

Basic Information

View in Editor

CAS Number

1114-34-7

Molecular Formula

C5H10O5

Molecular Weight

150.13 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

Melting Point

106.5 ºC

Boiling Point

191.65°C (rough estimate)

Refractive Index

1.3920 (estimate)

Specific Rotation

D20 +5.5° -14.0° (c = 0.82 in water)

SMILES

View in Editor

C1[C@H]([C@@H]([C@@H]([C@H](O1)O)O)O)O

InChI

InChI=1S/C5H10O5/c6-2-1-10-5(9)4(8)3(2)7/h2-9H,1H2/t2-,3+,4+,5+/m1/s1

InChIKey

SRBFZHDQGSBBOR-STGXQOJASA-N

LogP

-2.5823

Topological Polar Surface Area

90.15 Å²

Hydrogen Bond Donor/Acceptor

4 / 5

Complexity

104

Safety Information

View Safety Information

Sensitiveness

Hygroscopic

Synonyms & References

English

(2S,3S,4R)-2,3,4,5-Tetrahydroxypentanal
D-Lyxose
D-(-)-Lyxose
D(-)-lyxose
LYXOSE, D-(RG)
alpha-D-lyxopyranose
beta-D-lyxopyranose
D-lyxopyranose
NSC 224430
pentopyranose
DL-Arabinose
2,3,4,5-Tetrahydroxypentanal
D-arabinose
DL-Xylose
NSC1941
PYMYPHUHKUWMLA-UHFFFAOYSA-N
D-Ribose(mixture of isomers)
Pectinose
Pectin sugar
Xylo-Pfan
methoxy pectin
Citrus pectin
Ribose, D-
calcium pectinate
(+)-Xylose
Lyxose, D-
C5H10O5
laevo-arabinose
Methoxyl Pectin
1-Arabinose
Pentose #

MDL Number

MFCD00064362

Customs Code

29400090

FAQ

What are the physical and chemical properties of alpha-D-Lyxopyranose (CAS: 1114-34-7)?

Alpha-D-Lyxopyranose is a white crystalline powder with a molecular weight of approximately 154.15 g/mol. It is slightly soluble in water and ethanol. Chemically, it is a reducing sugar with a melting point of about 180°C. It reacts readily with various reagents to form new compounds, making it useful in organic synthesis and as a monomer in polymer chemistry.

How is alpha-D-Lyxopyranose (CAS: 1114-34-7) typically synthesized?

Alpha-D-Lyxopyranose is commonly synthesized through the reduction of D-lyxulose using sodium borohydride or lithium aluminum hydride as catalysts. The reaction typically results in a high yield of 90-95%. It can also be prepared through bioconversion processes involving specific microorganisms.

What industries use alpha-D-Lyxopyranose (CAS: 1114-34-7)?

Alpha-D-Lyxopyranose is used in the pharmaceutical industry for the synthesis of complex carbohydrates and as a starting material in the development of new drugs. It is also employed in polymer chemistry to create biodegradable polymers and as a sensor component in biosensors and semiconductors.

What precautions should be taken when handling alpha-D-Lyxopyranose (CAS: 1114-34-7)?

When handling alpha-D-Lyxopyranose, it is important to use appropriate personal protective equipment (PPE), including gloves, lab coat, and safety goggles. The substance should be stored in a cool, dry place away from direct sunlight and heat sources. In case of a spill, immediately clean up using appropriate spill kits and ensure proper disposal. Always consult the Safety Data Sheet (SDS) for detailed information and emergency procedures.