7-Hydroxycarbostyril (CAS No.: 70500-72-0)

7-Hydroxycarbostyril (CAS No.: 70500-72-0)

7-Hydroxy-2(1H)-quinolinone(CAS:70500-72-0),the product is pale yellow to white powder, mainly used as an epiprazole intermediate, high purity, superior quality, is our best-selling product.
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Product Details

We believe we will be able to bring you the most satisfactory CAS:22246-18-0, CAS:54556-98-8, (2-Butyl-5-nitrobenzofuran-3-yl)(4-Methoxyphenyl)Methanone and services based on the principle of excellence, honesty and customer first. We are in continuous service to our growing local and international clients. We've got established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We play a leading role in delivering shoppers with premium quality goods great assistance and competitive rates.


Product introduction

7-Hydroxy-2(1H)-quinolinone(CAS:70500-72-0),the product is pale yellow to white powder, mainly used as an epiprazole intermediate, high purity, superior quality, is our best-selling product.


Product information

The English name


CAS no.


Molecular formula


Molecular weight


Precise quality


Log P




Refractive index


Vapor pressure

4.28E-07mmHg at 25°C

Boiling point

403.7ºC at 760 mm Hg

Melting point




Flash point


Storage conditions


Company profile

Jinan lead Pharmaceutical-chemical co., Ltd., was established in 2013, located in no.2766 yingxiu, high-tech zone, jinan city. Its main business is the r&d, production and sales of pharmaceutical API and intermediates. Jinan lead pharmaceutical technology co., Ltd is a leading supplier of pharmaceutical raw materials and intermediates in China.The production base is located in ulanqab, Inner Mongolia, with 6 production workshops, covering an area of 100 mu. The safety assessment environmental impact assessment procedures are complete, the product process route is mature, and the upstream raw material supply is stable, providing a strong guarantee for long-term cooperation with customers.


Business scope

Main business is about: pharmaceutical API and intermediate research and development, production and sales.

Other business: other services for pharmaceutical research institute and pharmaceutical factory.Such as the provision of foreign reference materials, procurement of foreign reference preparations, technical cooperation and transfer, specific new products customized synthesis.

The company has experienced six years of trials and hardships, currently 114 products, annual turnover of more than 200 million, six consecutive years of growth of more than 20%.

Our excellent service

Company adhering to the "integrity, cooperation, win-win" business philosophy, and a number of domestic pharmaceutical companies, research and development companies, trading companies to establish a deep and harmonious relationship of cooperation.

We guarantee that all our products are in stock, and it takes 4-6 weeks to prepare if you need large quantities.In addition, single impurity products are less than 0.1%.

How to contact us

For details, please consult:

Product specialist: Celia Zhang

Contact: +8618016320068

WeChat no.:18016320068



1) Q:What types of containers are used to package products from your company?

A: Polyethylene bag is used for inner packing and aluminum foil bag is used for outer packing(<10Kg)

Polythene bag is used for inner packing and cardboard barrel is used for outer packing(≥10Kg)

Or as customer requirement.

2) Q:Can your company accept product audit?

A: Sure.If you have related purchase demand, welcome to visit.

We're on the lookout forward for your stop by for joint growth for 7-Hydroxycarbostyril (CAS No.: 70500-72-0). Always pursued the tenet of excellence and honest user, we are willing to sincerely cooperate with all customers and friends for common development! We cater to the trend of the times, introduce the latest technology to meet the needs of customers; professional software and hardware service team, to provide customers with satisfactory service.
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