2-Chloro-5-phenyl-1,3,4-thiadiazole

Name: 2-Chloro-5-phenyl-1,3,4-thiadiazole
Brand: ChemScene
Availability: InStock
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CAS No. 13373-11-0
Cat. No. CS-0198697
Purity≥97%
MDL No.MFCD01109216

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
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2-Chloro-5-phenyl-1,3,4-thiadiazole|CS-0198697

Structure of 13373-11-0

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Description

2-Chloro-5-phenyl-1,3,4-thiadiazole features a fused heterocyclic core with orthogonal electron-withdrawing chlorine and phenyl substituents, enhancing its utility in medicinal chemistry. The thiadiazole scaffold provides metabolic stability and facilitates π-stacking interactions in target binding. This compound serves as a key building block for bioactive molecules, particularly in the development of kinase inhibitors and antimicrobial agents.

Application

2-Chloro-5-phenyl-1,3,4-thiadiazole serves as a versatile building block in heterocyclic synthesis, enabling efficient construction of bioactive scaffolds. Its chloro group facilitates nucleophilic substitution and transition-metal-catalyzed coupling reactions, while the phenyl substituent enhances structural rigidity and π-stacking potential. The molecule exhibits excellent bench stability and compatibility with standard purification protocols, making it well-suited for iterative synthetic campaigns in medicinal chemistry and materials science.

General Information

CAS No. 13373-11-0
Cat. No. CS-0198697
Purity ≥97%
MDL No. MFCD01109216
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₅ClN₂S
Molecular Weight 196.66
Synonym(s) 2-Phenyl-5-chlor-1,3,4-thiadiazol
SMILES ClC1=NN=C(C2=CC=CC=C2)S1

Computational Chemistry Data

TPSA 25.78
LogP 2.8585
H_Acceptors 3
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-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Thiadiazole compounds

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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2-Chloro-5-phenyl-1,3,4-thiadiazole

CAS No. 13373-11-0

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