5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione

Name: 5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 764667-64-3
Cat. No. CS-0153777
Purity≥97%
MDL No.MFCD12407134

HazMat Fee +

HazMat Fee

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

The shipment is processed through FedEx Ground under the Limited Quantity option.

Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione|CS-0153777

Structure of 764667-64-3

Size

Price

Quantity

* Please select Quantity before adding items.

General Information

CAS No. 764667-64-3
Cat. No. CS-0153777
Purity ≥97%
MDL No. MFCD12407134
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₄H₁₁F₃O₅
Molecular Weight 316.23
Synonym(s) 5-[1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione
SMILES CC1(C)OC(=O)C(=C(CC2=CC(=C(C=C2F)F)F)O)C(=O)O1

Description

This dioxane derivative features a sterically hindered 1,3-dioxane core paired with a hydroxy-substituted ethylidene linker bearing a trifluorophenyl group. The electron-deficient aryl moiety enhances reactivity in conjugate addition processes, while the dimethyl substitution ensures stability under standard bench conditions.

Application

5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione serves as a stable, bench-accessible synthon for constructing fluorinated heterocyclic scaffolds. Its α,β-unsaturated dione core enables reliable Michael additions and cycloaddition reactions, while the trifluorophenyl moiety provides enhanced metabolic stability and lipophilic character. The dimethyl-substituted dioxane ring ensures good solubility and ease of purification, making it well-suited for iterative synthesis in medicinal chemistry and process development workflows.

Synthesis

Route1
- In-stock
  
  2033-24-1
- In-stock
  
  209995-38-0
- ~95%
- In-stock
  
  764667-64-3
References
- Ahn, Jin Hee; Shin, Mi Sik; Jun, Mi Ae; Jung, Sun Ho; Kang, Seung Kyu; Kim, Kwang Rok; Rhee, Sang Dal; Kang, Nam Sook; Kim, Sun Young; Sohn, Sang-Kwon; Kim, Sung Gyu; Jin, Mi Sun; Lee, Jie Oh; Cheon, Hyae Gyeong; Kim, Sung Soo Bioorganic and Medicinal Chemistry Letters, 2007 , vol. 17, # 9 p. 2622 - 2628
Route2
- In-stock
  
  2033-24-1
- 1176895-65-0
- ~%
- In-stock
  
  764667-64-3
References
- WO2010/32264 A2, ; Page/Page column 25-26 ;
Route3
- In-stock
  
  209995-38-0
- ~%
- In-stock
  
  764667-64-3
References
- US2011/213149 A1, ;

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Computational Chemistry Data

TPSA 72.83
LogP 2.2946
H_Acceptors 5
H_Donors 1
Rotatable_Bonds 2

Other Classifications

Building Blocks Functional Group Fluoride

Building Blocks Skeleton Aliphatic heterocycle compounds Other aliphatic heterocycles compounds

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

764667-64-3 sigma764667-64-3 manufacturer764667-64-3 price764667-64-3 structure764667-64-3 SDSbuy 764667-64-3764667-64-3 supplier764667-64-3 uses764667-64-3 molecular weightprice of 764667-64-3764667-64-3 chemical name formula of 764667-64-3

Salutation:	*Country or Region:
*Applicant Name:	*Organization Name:
*Email Address:	Quantity:
CAS NO. :	Product Name:
Remarks:
Upload Pictures

CAS.No.		Product Name
Applicant Name *		Email Address *
Phone Number *		Organization Name*
Country or Region*		Quantity*
Remarks:

Product Name:
Cat. No.: .		CAS NO. :
Quantity:

5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione

CAS No. 764667-64-3

Recommended Products

General Information

Description

Application

Synthesis

References

References

References

Safety Information

Quality Control

Computational Chemistry Data

Similar Products

Other Classifications

Recently Viewed Products

Key Words