1-Phenyl-1H-pyrazole-4-carboxylic acid

Name: 1-Phenyl-1H-pyrazole-4-carboxylic acid
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 1134-50-5
Cat. No. CS-W019242
Purity≥98%
MDL No.MFCD00514518

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-Phenyl-1H-pyrazole-4-carboxylic acid|CS-W019242

Structure of 1134-50-5

Size

Price

Quantity

* Please select Quantity before adding items.

Description

1-Phenyl-1H-pyrazole-4-carboxylic acid features a conjugated pyrazole core bearing a phenyl group at the 1-position and a carboxylic acid at the 4-position, enabling versatile integration into bioactive scaffolds. This electron-deficient heterocycle exhibits enhanced solubility in polar solvents and stability under standard bench conditions, facilitating direct use in coupling reactions and medicinal chemistry campaigns without requiring derivatization.

Application

1-Phenyl-1H-pyrazole-4-carboxylic acid serves as a versatile scaffold for medicinal chemistry and synthetic methodology development. Its carboxylic acid functionality enables direct amidation, esterification, and coupling reactions under standard conditions. The pyrazole core exhibits robust bench stability and functional group tolerance, facilitating incorporation into diverse heterocyclic systems. This compound functions as a key building block in the synthesis of bioactive molecules and serves as a structural motif in pharmaceutical research.

General Information

CAS No. 1134-50-5
Cat. No. CS-W019242
Purity ≥98%
MDL No. MFCD00514518
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₀H₈N₂O₂
Molecular Weight 188.18
Synonym(s) 1-phenylpyrazole-4-carboxylic acid
SMILES O=C(C1=CN(C2=CC=CC=C2)N=C1)O

Computational Chemistry Data

TPSA 55.12
LogP 1.5705
H_Acceptors 3
H_Donors 1
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-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-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 Aromatic ring compounds Benzene compounds

Key Words

1-Phenyl-1H-pyrazole-4-carboxylic acid sigma1-Phenyl-1H-pyrazole-4-carboxylic acid manufacturer1-Phenyl-1H-pyrazole-4-carboxylic acid price1-Phenyl-1H-pyrazole-4-carboxylic acid structure1-Phenyl-1H-pyrazole-4-carboxylic acid SDSbuy 1-Phenyl-1H-pyrazole-4-carboxylic acid1-Phenyl-1H-pyrazole-4-carboxylic acid supplier1-Phenyl-1H-pyrazole-4-carboxylic acid uses1-Phenyl-1H-pyrazole-4-carboxylic acid molecular weightprice of 1-Phenyl-1H-pyrazole-4-carboxylic acid1-Phenyl-1H-pyrazole-4-carboxylic acid chemical name formula of 1-Phenyl-1H-pyrazole-4-carboxylic acid

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-Phenyl-1H-pyrazole-4-carboxylic acid

CAS No. 1134-50-5

Recommended Products