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Ethyl 2-chloro-2-(2-(4-Methoxyphenyl)hydrazono)acetate

Ethyl 2-chloro-2-(2-(4-Methoxyphenyl)hydrazono)acetate
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Ethyl 2-chloro-2-(2-(4-Methoxyphenyl)hydrazono)acetate

Name: China Ethyl 2-chloro-2-(2-(4-Methoxyphenyl)hydrazono)acetate Suppliers, Manufacturers - Factory Direct Price - Jianfeng Chemical
Brand: Jianfeng
SKU: 302134217

Apixaban Impurity B
CAS:27143-07-3
MF:C11H13ClN2O3
MW:256.69
EINECS:608-053-7
Mol File:27143-07-3.mol
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Description

Products Description

Product Name:	Ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
Synonyms:	2-chloro-2-[2-(4-methoxyphenyl)hydrazinylidene];ethyl 2-chloro-2-[(4-methoxyphenyl)hydrazinylidene]acetate;Apixaban Impurity B;(Z)-Ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate (Apixaban);Apixaban-2;1-(4-methoxyphenyl)-4-(2-((4-(2-oxopiperidin-1-yl)phenyl)amino)ethyl)-1H-pyrazole-3,5-dicarboxamide;Chloro[(4-methoxyphenyl)hydrazono]acetic acid ethyl ester;Ethyl chloro[(4-methoxyphenyl)hydrazono]acetate
CAS:	27143-07-3
MF:	C11H13ClN2O3
MW:	256.69
EINECS:	608-053-7
Product Categories:	27143-07-3
Mol File:	27143-07-3.mol

brief introduction

Ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate (CAS: 27143-07-3) is a raw material used as a pharmaceutical intermediate and, like other intermediates, is employed in the synthesis of APIs.

This compound is involved in Step 1, where the amine group on Compound 8 can undergo an acyl chloride amination reaction with 27143-07-3 to form a new compound.

Status: Ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate is a key intermediate in the synthesis of apixaban api, and high-purity 07-3 intermediates have a high utilization rate.

Ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate

COA

Product Name: Ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
CAS No.：27143-07-3
Batch No.:J-AP73-202504003
Mfg Date: 20250423
Retest Date: 202703
Storage：Sealed, keep away from light.
Perform Standard: Enterprise Standard
Test Items	Specifications	Test Results
Appearance	Light yellow to brown crystal	Claybank crystal
Melting point	98.0-101.2℃	Conforms
Loss on drying	≤0.5%	0.14%
Water	≤0.5%	0.01%
Residue on ignition	≤0.2%	0.02%
Residual solvents	Methanol≤ 3000ppm	38.57ppm
	Acetone≤ 5000ppm	2645.74ppm

	2-Chloroacetyl acetate≤ 5100ppm	0ppm
Related substances	Single impurity :≤0.2%	0.07%
	Total impurities:≤1.0%	0.29%
Purity(HPLC)	≥99.0%	99.71%
Conclusion: Conforms to Enterprise standard

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pharmaceutical intermediate cas 27143-07-3

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1-(4-Methoxyphenyl)-7-oxo-6-[4-(2-oxopiperidin-1-yl)phenyl]-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid ethyl ester	503614-91-3
Ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate	27143-07-3
3-Chloro-1-(4-nitrophenyl)-5,6-dihydropyridin-2(1H)-one	536760-29-9
3-Morpholino-1-(4-(2-oxopiperidin-1-yl)phenyl)-5,6-dihydropyridin-2(1H)-one	545445-44-1
3-Morpholino-1-(4-nitrophenyl)-5,6-dihydropyridin-2(1H)-one	503615-03-0
ethyl 1-(4-methoxyphenyl)-6-(4-nitrophenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate	536759-91-8
ethyl 6-(4-aMinophenyl)-1-(4-Methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate	503615-07-4
1-(4-AMinophenyl)-5,6-dihydro-3-(4-Morpholinyl)-2(1h)-pyridinone	1267610-26-3
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Company Description

Company introduction

Jinan Jianfeng Chemical Co., Ltd. is a professional enterprise that integrates scientific research, production, and sales to produce chemical raw materials and intermediates.Relying on the business philosophy of "people-oriented and leading technology",the company has amassed a significant pool of cutting-edge talents from related industries, aligning itself with the global development trends in synthetic chemistry. Under this guidance, we consistently innovate and cultivate advantageous product varieties, both domestically and internationally, successfully exporting them to over 30 countries, including the United States, Germany, Canada, Japan, Russia, and Brazil, among others.

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