α-Cyclodextrin , ≥98.0%(HPLC) , 10016-20-3

Synonym(s):
gamma-Cyclodextrin;alpha-Cyclodextrin;α-Cyclodextrin;Cavamax W8;Cyclohexaamylose

CAS NO.：10016-20-3

Empirical Formula: C36 H60 O30

Molecular Weight: 972.84

MDL number: MFCD00078207

EINECS: 233-007-4

PRODUCT Properties

• Melting point: >278 °C (dec.) (lit.)
• alpha: [α]D25 +146～+151° (c=1, H2O) (After Drying)
• Boiling point: 784.04°C (rough estimate)
• Density: 1.2580 (rough estimate)
• refractive index: 1.7500 (estimate)
• storage temp.: 2-8°C
• solubility: H₂O: 50 mg/mL
• form: powder
• pka: 11.77±0.70(Predicted)
• color: White
• PH: 5.0-8.0 (1% in solution)
• Odor: at 100.00?%. odorless
• optical activity: [α]20/D +136±3°, c = 10% in H2O
• Water Solubility: Soluble in water at 1%(w/v)
• Merck: 14,2718
• BRN: 4227442
• Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
• InChIKey: HFHDHCJBZVLPGP-RWMJIURBSA-N
• LogP: -7.77
• CAS DataBase Reference: 10016-20-3
• NIST Chemistry Reference: «alpha»-Cyclodextrin(10016-20-3)
• EPA Substance Registry System: .alpha.-Cyclodextrin (10016-20-3)

Description and Uses

α-Cyclodextrine (α-CD) is a cyclic oligosaccharide derived from corn (Trade name: Mirafit fbcx, ArtJen Complexus, Windsor, Ontario, Canada). It has been shown to form a stable complex with dietary fat. This complex is resistant to normal lipolytic hydrolysis by lipases and thereby reduces the absorption and bioavailability of dietary fat[1].

A naturally occuring clathrate.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H319
• Precautionary statements: P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36-36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• RTECS: GU2292000
• TSCA: Yes
• HS Code: 29400090