5-Chloro-1,2,4-thiadiazole

Name: 5-Chloro-1,2,4-thiadiazole
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 38362-15-1
Cat. No. CS-W018763
Purity≥96%
MDL No.MFCD09743974

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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+

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Structure of 38362-15-1

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General Information

CAS No. 38362-15-1
Cat. No. CS-W018763
Purity ≥96%
MDL No. MFCD09743974
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂HClN₂S
Molecular Weight 120.56
Synonym(s) None
SMILES ClC1=NC=NS1

Description

5-Chloro-1,2,4-thiadiazole is a heterocyclic compound featuring a chlorine-substituted 1,2,4-thiadiazole core. This electron-deficient ring system enhances reactivity in nucleophilic substitution and transition metal-catalyzed coupling processes. The molecule exhibits bench-stable handling characteristics and integrates readily into bioactive scaffolds for medicinal chemistry applications.

Application

5-Chloro-1,2,4-thiadiazole serves as a versatile heterocyclic building block in medicinal chemistry and agrochemical synthesis. Its electrophilic chlorine atom enables facile nucleophilic substitution, facilitating the construction of diverse 1,2,4-thiadiazole derivatives. The scaffold exhibits good bench stability and functional group tolerance, supporting its use in multi-step syntheses and late-stage modifications.

Synthesis

Route1
- In-stock
  
  6313-33-3
- 594-42-3
- ~5%
- In-stock
  
  38362-15-1
References
- GRUeNENTHAL GMBH Patent: WO2006/2981 A1, 2006 ; Location in patent: Page/Page column 107 ; WO 2006/002981 A1
Route2
- In-stock
  
  7552-07-0
- ~%
- In-stock
  
  38362-15-1
References
- Goerdeler et al. Chemische Berichte, 1956 , vol. 89, p. 1534,1540

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

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Computational Chemistry Data

TPSA 25.78
LogP 1.1915
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Thiadiazole compounds

Key Words

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5-Chloro-1,2,4-thiadiazole

CAS No. 38362-15-1

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