Apixaban impurity 1

Name: Apixaban impurity 1
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CAS No. 27143-07-3
Cat. No. CS-M1832
Purity≥98%
MDL No.MFCD02852962

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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 27143-07-3

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Description

Ethyl chloro[(4-methoxyphenyl)hydrazono]acetate features a hydrazone linkage flanked by a methoxy-substituted phenyl ring and a chloroacetyl group, delivering enhanced reactivity in heterocyclic synthesis. This bench-stable, moisture-tolerant reagent integrates seamlessly into multistep transformations, enabling efficient access to functionalized pyrazole derivatives under standard conditions.

Application

Ethyl chloro[(4-methoxyphenyl)hydrazono]acetate serves as a versatile hydrazone-based building block for the synthesis of heterocyclic scaffolds, particularly in the construction of pyrazole and triazole derivatives. Its stability under standard laboratory conditions and compatibility with diverse functional groups facilitate efficient transformations in medicinal chemistry workflows. The compound enables regioselective cyclizations and functions effectively in both solution-phase and solid-phase synthesis applications.

General Information

CAS No. 27143-07-3
Cat. No. CS-M1832
Purity ≥98%
MDL No. MFCD02852962
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₁H₁₃ClN₂O₃
Molecular Weight 256.69
Synonym(s) None
SMILES Cl/C(C(OCC)=O)=N\NC1=CC=C(OC)C=C1

Computational Chemistry Data

TPSA 59.92
LogP 2.2225
H_Acceptors 5
H_Donors 1
Rotatable_Bonds 5

Safety Information

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GHS Pictogram :	GHS No : GHS06,GHS08
Signal Word : Danger	UN#: 2811
Class : 6.1	Packing Group : Ⅲ
Hazard Statements : H301-H311-H331-H341
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P361-P405-P501

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Apixaban impurity 1

CAS No. 27143-07-3

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