4-Thioureidobenzoic acid

Name: 4-Thioureidobenzoic acid
Brand: ChemScene
Availability: InStock
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CAS No. 7366-56-5
Cat. No. CS-0149931
Purity≥98%
MDL No.MFCD00041187

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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.

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Description

4-Thioureidobenzoic acid features a thiourea group conjugated to a benzoic acid scaffold, enabling dual functionality in bioconjugation and molecular recognition. This derivative combines a reactive thioamide moiety with an acidic carboxylate, facilitating site-specific labeling and integration into peptide or polymer architectures under mild conditions.

Application

4-Thioureidobenzoic acid serves as a versatile building block for the synthesis of heterocyclic scaffolds and bioactive molecules. Its thiourea functionality enables robust hydrogen bonding and metal coordination, while the carboxylic acid group facilitates conjugation via amide or ester linkages. The compound exhibits excellent bench stability and is compatible with standard coupling protocols, enabling efficient incorporation into peptide-like architectures and medicinal chemistry libraries.

General Information

CAS No. 7366-56-5
Cat. No. CS-0149931
Purity ≥98%
MDL No. MFCD00041187
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₈N₂O₂S
Molecular Weight 196.23
Synonym(s) Phenylthiourea-4-carboxylicacid
SMILES NC(NC1=CC=C(C(O)=O)C=C1)=S

Computational Chemistry Data

TPSA 75.35
LogP 1.0403
H_Acceptors 2
H_Donors 3
Rotatable_Bonds 2

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS06
Signal Word : Danger	UN#: 2811
Class : 6.1	Packing Group : Ⅲ
Hazard Statements : H301
Precautionary Statements : P264-P270-P330-P405-P501

Quality Control

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Other Classifications

Building Blocks Functional Group Carboxylic Acid

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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4-Thioureidobenzoic acid

CAS No. 7366-56-5

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