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Hydroxypropyl-Gamma-Cyclodextrin CAS NO 128446-34-4 98%
Time:2019/04/14

Hydroxypropyl-Gamma-Cyclodextrin CAS No 128446-34-4  

Product Name: Hydroxypropyl Gamma Cyclodextrin   

Synonyms:  Hydroxypropyl-Gamma-Cyclodextrin

Hydroxypropyl-γ-Cyclodextrin.

CAS#: 128446-34-4

Abbreviation: HPGCD

Quality: Pharmaceutical Grade

Standard: Enterprise Standard

Characteristics & Applications:

Hydroxypropyl Gamma Cyclodextrin’s water solubility has been increased to 80g/100ml (25℃ or 77℃) from 26.5g/100ml (γ-Cyclodextrin). When compared with γ-Cyclodextrin, it is not easy to generate inclusion crystallization. Overall, Hydroxypropyl Gama Cyclodextrin has a higher solubility in water, stronger anti-crystallization ability and a larger cavity.

 

Specifications:

CAS #

128446-34-4

Molecular Formula

30754-23-5

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

≤100 CFU/g

Molds & Yeasts

≤50 CFU/g

Escherichia Coli

Absence

 


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