(R)-4-(tert-Butyl)-2-(pyrimidin-2-yl)-4,5-dihydrooxazole

Name: (R)-4-(tert-Butyl)-2-(pyrimidin-2-yl)-4,5-dihydrooxazole
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 2757082-72-5
Cat. No. CS-0179439
Purity≥96%
MDL No.None

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.

(R)-4-(tert-Butyl)-2-(pyrimidin-2-yl)-4,5-dihydrooxazole|CS-0179439

Structure of 2757082-72-5

Size

Price

Quantity

* Please select Quantity before adding items.

Description

This chiral oxazole features a tert-butyl group and a pyrimidin-2-yl substituent, offering enhanced steric bulk and electronic modulation. The dihydrooxazole core provides a rigid, electron-deficient scaffold ideal for coupling reactions and structural integration in medicinal chemistry. Bench-stable under standard conditions, it enables efficient access to complex heterocyclic architectures with controlled stereochemistry.

Application

(R)-4-(tert-Butyl)-2-(pyrimidin-2-yl)-4,5-dihydrooxazole serves as a stable, bench-ready heterocyclic building block for medicinal chemistry. Its dihydrooxazole core enables selective transformations in late-stage functionalization, while the tert-butyl group enhances solubility and reduces aggregation during synthesis. The pyrimidinyl moiety provides a versatile handle for cross-coupling and further derivatization, making it well-suited for constructing complex API-relevant scaffolds with predictable reactivity and high functional group tolerance.

General Information

CAS No. 2757082-72-5
Cat. No. CS-0179439
Purity ≥96%
MDL No. None
Storage 4°C, protect from light, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₁H₁₅N₃O
Molecular Weight 205.26
Synonym(s) None
SMILES CC(C)(C)[C@@H]1COC(C2=NC=CC=N2)=N1

Computational Chemistry Data

TPSA 47.37
LogP 1.6681
H_Acceptors 4
H_Donors 0
Rotatable_Bonds 1

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-P280-P302+P352

Quality Control

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

Key Words

2757082-72-5 sigma2757082-72-5 manufacturer2757082-72-5 price2757082-72-5 structure2757082-72-5 SDSbuy 2757082-72-52757082-72-5 supplier2757082-72-5 uses2757082-72-5 molecular weightprice of 2757082-72-52757082-72-5 chemical name formula of 2757082-72-5

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:

(R)-4-(tert-Butyl)-2-(pyrimidin-2-yl)-4,5-dihydrooxazole

CAS No. 2757082-72-5

Recommended Products