Hydrxypropyl- Gamma-cyclodextrin CAS#: 128446-34-4

 Product  name: Hydrxypropyl- gamma-cyclodextrin 

Synonyms: hydrxypropyl- gamma-cyclodextrin / hydrxypropyl-γ-cyclodextrin 

CAS#: 128446-34-4

Abbreviation: HPGCD

Qaulity:Pharma grade

Standard: Enterprise standard

 

Characteristics and applications：

Hydroxypropyl gamma cyclodextrin's water solubility increase to 80g/100ml (25 C) furtherly , and hydropropyl gamma cyclodextrin is no longer a single pure product but the coexistence of multiple substituted compounds, with guest molecules when wrapping is not easy to generate inclusion crystallization. Overall, hydroxypropyl - gamma cyclodextrin has a higher solubility in water and  stronger  anti crystallization ability.

 

Specification
CAS Registration Number	128446-34-4
Molecular Formula	C48H80-nO40.(C3H7O)n
Molecular Weight	1297.2+n.(58.1)
Appearance	white powder, insipid, innocent
Assay	≥98％
PH	6.0 ~ 9.0
Content of hydroxypropoxy	19.6%~25.9%
Aerobic microorganism	≤100CFU/g
Moulds & yeasts	≤50CFU/g
Escherichia Coli	Absence

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