(1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)boronic acid

Name: (1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)boronic acid
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 1263196-50-4
Cat. No. CS-0107210
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.

(1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)boronic acid|CS-0107210

Structure of 1263196-50-4

Size

Price

Quantity

* Please select Quantity before adding items.

Description

This boronate moiety integrates a tetrahydropyran-4-yl-protected pyrazole scaffold, offering enhanced stability and solubility in polar solvents. The electron-deficient pyrazole ring enables efficient coupling in Suzuki-Miyaura reactions, while the tetrahydro-2H-pyran group provides protection against hydrolysis under standard conditions.

Application

(1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)boronic acid serves as a stable, bench-ready boronate building block for Suzuki-Miyaura coupling reactions. The tetrahydropyranyl protecting group ensures excellent stability and ease of purification, while the pyrazole core provides a versatile heterocyclic scaffold. It exhibits broad functional group tolerance and facilitates efficient C–C bond formation in late-stage diversification and medicinal chemistry workflows.

General Information

CAS No. 1263196-50-4
Cat. No. CS-0107210
Purity ≥96%
MDL No. None
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₁₃BN₂O₃
Molecular Weight 196.01
Synonym(s) B-[1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl]boronic Acid
SMILES OB(C1=CN(C2CCOCC2)N=C1)O

Computational Chemistry Data

TPSA 67.51
LogP -1.0856
H_Acceptors 5
H_Donors 2
Rotatable_Bonds 2

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
Precautionary Statements : P264-P270-P280-P302+P352-P330-P362+P364-P501

Quality Control

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

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyrazole compounds

Building Blocks Skeleton Aliphatic heterocycle compounds Tetrahydropyran compounds

Key Words

1263196-50-4 sigma1263196-50-4 manufacturer1263196-50-4 price1263196-50-4 structure1263196-50-4 SDSbuy 1263196-50-41263196-50-4 supplier1263196-50-4 uses1263196-50-4 molecular weightprice of 1263196-50-41263196-50-4 chemical name formula of 1263196-50-4

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:

(1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)boronic acid

CAS No. 1263196-50-4

Recommended Products