Chitin | CAS No. 1398-61-4

Q: What is Chitin (CAS: 1398-61-4)?

Chitin (CAS: 1398-61-4) is a naturally occurring polysaccharide found in the exoskeletons of arthropods such as crustaceans and insects. It consists of N-acetylglucosamine units linked by β(1→4) glycosidic bonds. Chitin is biodegradable, biocompatible, and has high mechanical strength, making it a versatile material in various scientific and industrial applications.

Q: What are the main uses of Chitin (CAS: 1398-61-4)?

Chitin (CAS: 1398-61-4) is widely used in pharmaceuticals as a drug delivery system and in wound healing products. It also serves as a food additive, particularly in shellfish-derived products, and is employed in the production of bioplastics, cosmetics, and as a microbial inhibitor in agriculture. In research, chitin is valued for its applications in biomedical engineering and environmental science.

Q: Is Chitin (CAS: 1398-61-4) safe?

Chitin (CAS: 1398-61-4) is generally considered safe for human use due to its biocompatibility and biodegradability. However, when handling raw chitin, it is advisable to use protective gloves and avoid inhalation. Safety guidelines for chitin typically emphasize proper disposal and adherence to industrial hygiene standards to prevent potential irritation or allergic reactions.

Q: How should Chitin (CAS: 1398-61-4) be stored?

Chitin (CAS: 1398-61-4) should be stored in a cool, dry place away from direct light. It is best kept in airtight containers to prevent moisture absorption and contamination. Maintaining stable storage conditions is essential to preserve its structural integrity and functional properties for extended periods.

Chitin

Basic Information

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CAS Number

1398-61-4

Molecular Formula

C8H15NO6

Molecular Weight

221.21 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

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

>300°C (dec.)

Boiling Point

737.18°C (rough estimate)

Flash Point

269.8 °C

Solubility

dilute aqueous acid (pH <6.5).: soluble

Refractive Index

1.6000 (estimate)

SMILES

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CC(=O)NC1C(C(C(OC1O)CO)O)O

InChI

InChI=1S/C8H15NO6/c1-3(11)9-5-7(13)6(12)4(2-10)15-8(5)14/h4-8,10,12-14H,2H2,1H3,(H,9,11)/t4?,5?,6?,7?,8-/m1/s1

InChIKey

OVRNDRQMDRJTHS-WTZNIHQSSA-N

LogP

-3.077599999999998

Topological Polar Surface Area

119.25000000000001 Å²

Hydrogen Bond Donor/Acceptor

5 / 7

Complexity

235

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Stability

Stable. Incompatible with strong oxidizing agents.

Synonyms & References

English

Chitin from shrimp shells, practical grade, powder
Chitin from shrimp shells, Vetec(TM) reagent grade
1398-61-4
Chitin from shrimp shells
SCHEMBL8656145
Chitin from shrimp shells, BioReagent, suitable for analysis of chitinase, purified powder
N-[(2R)-2,4,5-trihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide
Chitin from shrimp shells, practical grade, coarse flakes
Chitin, Practical Grade
Chitin
Acetylated chitin
a-chitin
beta-(1,4)-2-Acetamido-2-deoxy-D-glucose
beta-1,4-poly-N-acetyl-D-glucosamine
Clandosan
Poly-[1-4]-b-D-N-acetylglucosamine
poly-1-beta-4GlcNAc
Poly-N-acetyl-D-glucosamine
CHITIN REAGENT GRADE
CHITIN(RG)
Colloidal Chitin polysaccharide
2′-Chloroacetophenone
C 7170
CHITIN, Practical grade from crab shells
CHITOSAN 10
CHITOSAN 100
Poly-(1→4)-β-D-N-acetylglucosaMine
Poly-(1→4)-β-N-acetyl-D-glucosamine
practical grade
chitina
beta-chitin

MDL Number

MFCD00466914

FAQ

What is Chitin (CAS: 1398-61-4)?

Chitin (CAS: 1398-61-4) is a naturally occurring polysaccharide found in the exoskeletons of arthropods such as crustaceans and insects. It consists of N-acetylglucosamine units linked by β(1→4) glycosidic bonds. Chitin is biodegradable, biocompatible, and has high mechanical strength, making it a versatile material in various scientific and industrial applications.

What are the main uses of Chitin (CAS: 1398-61-4)?

Chitin (CAS: 1398-61-4) is widely used in pharmaceuticals as a drug delivery system and in wound healing products. It also serves as a food additive, particularly in shellfish-derived products, and is employed in the production of bioplastics, cosmetics, and as a microbial inhibitor in agriculture. In research, chitin is valued for its applications in biomedical engineering and environmental science.

Is Chitin (CAS: 1398-61-4) safe?

Chitin (CAS: 1398-61-4) is generally considered safe for human use due to its biocompatibility and biodegradability. However, when handling raw chitin, it is advisable to use protective gloves and avoid inhalation. Safety guidelines for chitin typically emphasize proper disposal and adherence to industrial hygiene standards to prevent potential irritation or allergic reactions.

How should Chitin (CAS: 1398-61-4) be stored?

Chitin (CAS: 1398-61-4) should be stored in a cool, dry place away from direct light. It is best kept in airtight containers to prevent moisture absorption and contamination. Maintaining stable storage conditions is essential to preserve its structural integrity and functional properties for extended periods.