High Purity 5-[1-Hydroxy-2- (2, 4 , 5-trifluorophenyl) Ethylidene]-2, 2-Dimethyl-1, 3- Dioxane - 4 , 6-Dione CAS 764667-64-3 Used in Chemical Raw Material

Model NO.
764667-64-3
Molecular Weight
316.23
Density
1.462±0.06 g/cm3(Predicted)
Melting Point
117 °c (Decomp)
Boling Point
489.0±45.0 °c(Predicted)
Transport Package
Barrel or Bag
Specification
25Kg/Barrel or as required
Trademark
Juyuan
Origin
Xinxiang, Henan
Production Capacity
20tons/Month
Reference Price
Please contact us for quote
Contact Us

Product Description

Brief Introduction

 

Name 5-[1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione
Synonyms ethylidene)
Sitagliptin Impurity 96
5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)
5-[1-hydroxy-2-92,4,5-trifluorophenyl0ethylidene]-2,2-dimethyl
CAS 764667-64-3
InChI InChI=1/C14H11F3O5/c1-14(2)21-12(19)11(13(20)22-14)10(18)4-6-3-8(16)9(17)5-7(6)15/h3,5,18H,4H2,1-2H3
Molecular Formula C14H11F3O5
Molar Mass 316.23
Density 1.462±0.06 g/cm3(Predicted)
Melting Point 117 °C (decomp)
Boling Point 489.0±45.0 °C(Predicted)
Solubility Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
Appearance Solid
Color White to Off-White
pKa 4.50±1.00(Predicted)
Storage Condition under inert gas (nitrogen or Argon) at 2-8°C
Refractive Index 1.523
High Purity 5-[1-Hydroxy-2- (2, 4, 5-trifluorophenyl) Ethylidene]-2, 2-Dimethyl-1, 3-Dioxane-4, 6-Dione CAS 764667-64-3 Used in Chemical Raw Material

 

Application

Application

Used as Sitagliptin Intermediate.
High Purity 5-[1-Hydroxy-2- (2, 4, 5-trifluorophenyl) Ethylidene]-2, 2-Dimethyl-1, 3-Dioxane-4, 6-Dione CAS 764667-64-3 Used in Chemical Raw Material
High Purity 5-[1-Hydroxy-2- (2, 4, 5-trifluorophenyl) Ethylidene]-2, 2-Dimethyl-1, 3-Dioxane-4, 6-Dione CAS 764667-64-3 Used in Chemical Raw Material

 
High Purity 5-[1-Hydroxy-2- (2, 4, 5-trifluorophenyl) Ethylidene]-2, 2-Dimethyl-1, 3-Dioxane-4, 6-Dione CAS 764667-64-3 Used in Chemical Raw Material
High Purity 5-[1-Hydroxy-2- (2, 4, 5-trifluorophenyl) Ethylidene]-2, 2-Dimethyl-1, 3-Dioxane-4, 6-Dione CAS 764667-64-3 Used in Chemical Raw Material

 

Packaging & Transport

Packaging & Transport

High Purity 5-[1-Hydroxy-2- (2, 4, 5-trifluorophenyl) Ethylidene]-2, 2-Dimethyl-1, 3-Dioxane-4, 6-Dione CAS 764667-64-3 Used in Chemical Raw Material High Purity 5-[1-Hydroxy-2- (2, 4, 5-trifluorophenyl) Ethylidene]-2, 2-Dimethyl-1, 3-Dioxane-4, 6-Dione CAS 764667-64-3 Used in Chemical Raw Material

 

Payment

Payment
High Purity 5-[1-Hydroxy-2- (2, 4, 5-trifluorophenyl) Ethylidene]-2, 2-Dimethyl-1, 3-Dioxane-4, 6-Dione CAS 764667-64-3 Used in Chemical Raw Material

 

Company Profile

Company profile

Xinxiang Juyuan Biological Technology Co., Ltd.  is specialized in the manufacture, research and development of pharmaceutical intermediates and fine chemicals, such as  Biapenem,   and series intermediates of   Penem. 

The company is located in the economic development zone in Xinxiang City, Henan Province, enjoying a superior location and convenient transportation.

The company is armed with top-notch technicians, advanced production equipments and testing instruments as well as perfect Q.C. system. Products are sold not only around China, but also to Europe and the US as well as the Asia-Pacific Region.

Upholding the Strategic Policy of "Survive through Quality, Develop through Technology", we sincerely welcome the cooperation of friends from all walks of life for a bright future.

FAQ

FAQ:
Q1:Will you supply samples for testing?
A: Free samples for the quality evaluation for most products, but customers only need to undertake the shipping fee for delivery the samples to your door.

Q2:What's your MOQ?
A: Our MOQ starts   from 1kg.

Q3:Which kind of payment terms do you accept?
A: Payment by   LC, T/T, D/P, PayPal, Western Union, Small-amount p ayment

Q4:How about your delivery time?
A: Generally, it will take 3 to 5 days after receiving your advance payment.

Q5. Are you manufacturer or trade company?
We are a comprehensive technology enterprise that focuses on the production and research and development of intermediates and fine chemicals.

Q 6 :How to contact us?
You can choose your interested products and send inquiry to us.You can dial our telephone directly, you will get our reply.

 

Organic Intermediate