Gamma-Cyclodextrin 2-Hydroxypropyl Ethers CAS 128446-34-4 Einecs 207-166-5

• Customization: Available
• CAS No.: 128446-34-4
• Formula: C48h80-No40.(C3h7o)N
• Model NO.: SUREST-619
• EINECS: 207-166-5
• Classification: Gamma-Cyclodextrin 2-Hydroxypropyl Ethers
• Grade Standard: Medicine Grade
• Whether Ring Formation or Not: Aliphatic Hydrocarbon
• Whether Containing Benzene Ring: Alicyclic Hydrocarbon
• Fat Hydrocarbon Saturation: Alkane
• Shelf Life: 2 Years
• Stock: Available
• Molecular Weight: 1134.9842
• Density: N/a
• Melting Point: 52-55°c(Lit.)
• Boiling Point: 97-98°c3mmhg(Lit.)
• Refractive Index: N/a
• Flash Point: >230°f
• Water Solubility: Soluble in Water
• Transport Package: 20kg /Drum
• Specification: 98%min
• Trademark: Surest
• Origin: China
• HS Code: 3505100000
• Production Capacity: 1000 Tons Yearly

Product Description

Product Description

Name	gamma-Cyclodextrin 2-hydroxypropyl ethers
CAS Registry Number	128446-34-4

 

Main Uses:

 

Main Use: Dissolve large molecules, such as cholesterol, for cell culture. Hydroxypropyl gamma-cyclodextrin is similar to betacyclodextrin, but can dissolve larger molecules. It can be used as an analytical reagent and also in the pharmaceutical industry.


Application: Recommended for higher value-added products, such as medicine, health care products, cosmetics and other special materials or hydroxypropyl -β-cyclodextrin is unable to include larger molecules. Storage: Stored in a cool and ventilated place, the storage period is two years.

 

After hydroxypropylization, the product hydroxypropyl -γ-cyclodextrin has a water solubility further increased to 80g/100ml(25ºC). At the same time, the hydroxypropylized γ-cyclodextrin is no longer a single pure product, but a mixture of multiple substitutions, which is not easy to form inclusion compounds when it is included with guest molecules. Overall, Hydroxypropyl - gamma-cyclodextrin has higher solubility in water and stronger resistance to crystallization. The solubility of γ-cyclodextrin in water is 23.2g/100ml(25ºC), and the solubility still limits its application in some cases. It is recommended for high value-added products, such as special materials such as medicine, health care products, cosmetics or large molecules that are unable to include hydroxypropyl -β-cyclodextrin.

 

 

Detailed Photos

 

FAQ

 

FAQ
Question 1: Can I get samples?
Answer: Yes,you can get free samples of our most products,
while the courier cost will be borne by the buyers.

Question 2: What's your MOQ?
Answer: For a express delivery order,the MOQ is usually 100 g~1 kg;
for an air transport order or sea delivery order ,the MOQ is usually 25 kgs.

Question 3: What's your delivery time?
Answer:
Orders shipped by express delivery,the delivery time is usually 5~7 working days;
Orders shipped by air transport,usually around 7~10 working days;
Orders shipped by sea , usually around 2~3 working weeks.

Question 4: What are the different payment methods?
Answer: We usually accept T/T, L/C and Western Union.

Question 5: How do you treat quality complaint?
We take quality very seriously, it is one of the founding principles of our business.
 If the quality problem actually exists, we will replace with qualified goods or refund the money.