5-Amino-6-chloro-2,3-dicyanopyrazine

Name: 5-Amino-6-chloro-2,3-dicyanopyrazine
Brand: ChemScene
Availability: InStock
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CAS No. 56413-96-8
Cat. No. CS-0198587
Purity≥98%
MDL No.MFCD00191417

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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+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

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5-Amino-6-chloro-2,3-dicyanopyrazine|CS-0198587

Structure of 56413-96-8

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Description

5-Amino-6-chloro-2,3-dicyanopyrazine features a rigid pyrazine core functionalized with electron-withdrawing cyano groups and a reactive amino substituent. This combination enables direct incorporation into conjugated polymers and small-molecule semiconductors, where the chloro group facilitates further cross-coupling transformations under standard conditions.

Application

5-Amino-6-chloro-2,3-dicyanopyrazine serves as a versatile building block for heterocyclic synthesis, enabling efficient access to substituted pyrazine scaffolds via nucleophilic displacement and cross-coupling reactions. The amino and chloro groups provide orthogonal reactivity for sequential functionalization, while the dicyano moiety enhances electrophilicity at the ring framework. Its bench-stable nature and compatibility with standard reaction conditions facilitate integration into medicinal chemistry and materials science workflows.

General Information

CAS No. 56413-96-8
Cat. No. CS-0198587
Purity ≥98%
MDL No. MFCD00191417
Storage 4°C, sealed storage, away from moisture and light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₂ClN₅
Molecular Weight 179.57
Synonym(s) 5-Amino-6-chloro-2,3-pyrazinedicarbonitrile
SMILES N#CC1=NC(Cl)=C(N)N=C1C#N

Computational Chemistry Data

TPSA 99.38
LogP 0.45556
H_Acceptors 5
H_Donors 1
Rotatable_Bonds 0

Safety Information

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GHS Pictogram :	GHS No : GHS06
Signal Word : Danger	UN#: 2811
Class : 6.1	Packing Group : Ⅲ
Hazard Statements : H301+H311+H331-H315-H319
Precautionary Statements : P261-P264-P270-P271-P280-P361+P364-P405-P501

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5-Amino-6-chloro-2,3-dicyanopyrazine

CAS No. 56413-96-8

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