Pullulan | CAS No. 9057-02-7

Pullulan

Basic Information

View in Editor

CAS Number

9057-02-7

Molecular Formula

C23H42O16

Molecular Weight

532.49 g/mol

EINECS

232-945-1

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Laboratory Chemicals Research Chemicals Biochemical Reagents

Basic Physical Properties

Melting Point

>248°C (dec.)

Boiling Point

48 deg C

Density

1.85

Odor

无味

SMILES

View in Editor

OC1[C@@H](OC2C(CO)O[C@H](O[C@@H]3C(CO)O[C@H](OC)C(O)[C@H]3O)C(O)[C@H]2O)OC(COC)[C@@H](O)[C@@H]1O

InChI

InChI=1S/C20H36O16/c1-30-5-8-9(23)10(24)13(27)19(34-8)35-17-7(4-22)33-20(15(29)12(17)26)36-16-6(3-21)32-18(31-2)14(28)11(16)25/h6-29H,3-5H2,1-2H3/t6?,7?,8?,9-,10+,11-,12-,13?,14?,15?,16-,17?,18+,19-,20-/m1/s1

InChIKey

GFZFEWWPMNSVBS-MLKPWELNSA-N

LogP

-6.264799999999988

Topological Polar Surface Area

246.67999999999995 Å²

Hydrogen Bond Donor/Acceptor

9 / 16

Complexity

672

Synonyms & References

English

Pullulan Standard 200μ000
Pullulan Standard 6μ000
Pullulan Standard 400μ000
Pullulan Standard 110μ000
Pullulan Standard 320
Pullulan Standard Set
Pululan
PULLULAN STANDARD 340
pullulan from aureobasidium pullulans
1,4:1,6-ALPHA-D-GLUCAN 1,6-ALPHA-LINKED MALTOTRIOSE
PULLULAN
Pullulan standard 100000
Pullulan standard 12000
Pullulan standard 1600000
Pullulan Standard
Amylopectin,fromcorn

MDL Number

MFCD00081940

EC Number

232-945-1

Customs Code

29400090

FAQ

What is Pullulan (CAS: 9057-02-7)?

Pullulan is a natural polysaccharide produced by the bacterium Aureobasidium pullulans. It has the chemical formula (C6H10O5)n and is composed of maltotriose units linked by α-1,6 glycosidic bonds. Pullulan is known for its biodegradability, non-toxicity, and water-solubility, making it a versatile compound used in various applications.

What are the main uses of Pullulan (CAS: 9057-02-7)?

Pullulan is widely used in pharmaceuticals as a binder and film former, in food industry as a thickener and stabilizer, in biotechnology for drug delivery systems, and in research for its applications in nanotechnology and as a model for studying polysaccharide structure. It is also used in packaging and as a substitute for synthetic materials due to its biocompatible properties.

Is Pullulan (CAS: 9057-02-7) safe?

Pullulan is considered safe for use in food, pharmaceutical, and industrial applications. It is non-toxic and has been approved by regulatory bodies such as the FDA. However, proper handling is recommended to avoid inhalation or skin contact, especially in industrial settings. Safety standards ensure its use in controlled environments to maintain quality and minimize risks.

How should Pullulan (CAS: 9057-02-7) be stored?

Pullulan should be stored in a cool, dry place away from direct light. It is typically kept in airtight containers to prevent moisture absorption and contamination. The optimal storage temperature is between 15°C to 25°C, and maintaining low humidity levels is essential to preserve its stability and functional properties over time.