 Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > 1,6-Naphthyridine-3-carboxylic acid, 4-(4-cyano-2-methoxyphenyl)-1,4,5,6-tetrahydro-2,8-dimethyl-5-oxo-, 2-cyanoethyl ester for Sale > Manufactory Supply: 2-Cyanoethyl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate

Manufactory Supply: 2-Cyanoethyl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate

2 Inquiries

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CAS No.:

1050477-43-4

Grade:

Pharmaceutical Grade

Port:

shanghai

Packaging:

5kg/drum, 10kg/drum, 20kg/drum, 25kg/drum

Sample Available:

Yes

Price valid (until):

2024-04-04

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Xuchang Hengsheng Pharmaceutical

Company Type:

Manufactory

Location:

China

Payment Terms:

TT against copy of documents,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

120 days

Qualification:

Main Products:

Manidipine Hydrochloride,Lercanidipine Hydrochloride 132866-11-6,Azilsartan Kamedoxomil 863031-24-7,Quetiapine Fumarate 111974-72-2,Manidipine Intermediates 841-77-0,Lercanidipine Intermediate 74936-72-4

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Inquiry History

Description

Product name: 2-Cyanoethyl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate

Structure chart:

Molecular formula: C₂₂H₂₀N₄O₄

Molecular weight: 404.4

CAS No.: 1050477-43-4

Quality standard: enterprise standard

Basic Info

Product Name:
1,6-Naphthyridine-3-carboxylic acid, 4-(4-cyano-2-methoxyphenyl)-1,4,5,6-tetrahydro-2,8-dimethyl-5-oxo-, 2-cyanoethyl ester

CAS No.:
1050477-43-4

Molecular Formula:
C22H20N4O4

Molecular Weight:
404.419

Exact Mass:
404.148

Categories:
Bulk Drug Intermediates

Characteristics

PSA:
128

XLogP3:
2.98986
Seller Information

Business Type:
Manufactory

Main Products:
Manidipine Hydrochloride,Lercanidipine Hydrochloride 132866-11-6,Azilsartan Kamedoxomil 863031-24-7,Quetiapine Fumarate 111974-72-2,Manidipine Intermediates 841-77-0,Lercanidipine Intermediate 74936-72-4

Location:
Jian an Fine Chemical Industrial Park, Xuchang City, Henan Province China

Payment Terms:
TT against copy of documents,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
120 days

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
101-200

Year of Establishment:
2007

Company Certificates
- Pharmaceutical production license
Company Profile
Xuchang Hengsheng Pharmaceutical Co., Ltd. (Hengsheng) was built in January 2007. It is a technological enterprise specialized in the development, production and sale of pharmaceutical products which are APIs, Formulation and API intermediates.
Hengsheng is located at Zhangpan town in Xuchang, a city in the middle of Henan province. The site is near by Jing-Zhu Highway (Beijing- Zhuhai) and Jing-Guang Railway& High-Speed Railway (Beijing- Guangzhou), in the south of Zhengzhou and 40 km away from Zhengzhou Xinzheng International Airport. It is easy to arrive at the site.
Hengsheng is a developing modern manufacturing site with four synthesis workshops, one for drug synthesis workshop to manufacture APIs, the others for Formulation and API intermediates. The synthesis workshop of API manufacturing has passed China GMP check in Jan. 2018. All of other facilities is completed and meets the requirement of API manufacturing activities within this workshop.

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	fineieone desrthyl cyanoethyl ester	5 G	Nov 20, 2025
India	(Z)-2-cyanoethyl 2-(4-cyano-2-methoxybenzylidene)-3-oxobutanoate	1 G	Nov 6, 2025

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Product Name	Grade / Content	Price	Supplier Name	Details
2-cyanoethyl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate	Pharmaceutical Grade/		NewRoute Pharma	Inquiry

Manufactory Supply: 2-Cyanoethyl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate

Product Description

Seller Information

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