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Postion:Product Catalog >Pharmaceutical intermediates>Heterocyclic compound>Quinoline compounds>2-Hydroxy-4-quinolincarboxylic acid
2-Hydroxy-4-quinolincarboxylic acid
  • 2-Hydroxy-4-quinolincarboxylic acid
  • 2-Hydroxy-4-quinolincarboxylic acid
  • 2-Hydroxy-4-quinolincarboxylic acid
  • 2-Hydroxy-4-quinolincarboxylic acid
  • 2-Hydroxy-4-quinolincarboxylic acid

2-Hydroxy-4-quinolincarboxylic acid

Price $1
Package 1kg
Min. Order: 1kg
Supply Ability: 500ton/year
Update Time: 2023-04-12

Product Details

Product Name: 2-Hydroxy-4-quinolincarboxylic acid CAS No.: 15733-89-8
EC-No.: 239-827-9 Min. Order: 1kg
Purity: 99.75% Supply Ability: 500ton/year
Release date: 2023/04/12

Basic Info.

Model NO.
15733-89-8
Shelf Life
Two Years
Sample
Available
Delivery
3-7days
Transport Package
Discreet Package
Specification
Powder
Trademark
Saiyi
Origin
China
Production Capacity
100000

Product Description

 
Product Description
 

Item

Specification 

Specific rotation

+39.5 to +41.5° 

State of solution(transmittance)

Clear 98.0% min.

Chloride[cl]

0.020% max. 

Ammonium [NH4]

0.02% max. 

Sulfate[SO4]

0.020% max

Iron[Fe]

10ppm max.

Heavy metals [Pb]

10ppm max

Arsenic[As2O3]

1ppm max

Other amino acids

Chromatographically not detectable

Loss on drying

0.20% max. 

Residue on ignition[sulfated]

0.10% max.

Assay

99.0% min
  
Package and Delivery

Shipping:

We have professional shipping afent,based on customers'requairments for transport.

By express: Fedex, DHL, EMS,UPS etc. By sea and By air.

 

Payment methods:

Bitcoin,western union,Paypal,USDT,Bank transfer

How to make an order:

After our clients confirm the payment,then the tracking number and parcel picture will be sent to our clients right away.

 

FAQ:

Q1: Whats'your Minimum order quality?

For the high value product,our MOQ starts from 1g and generally starts from 10gs.For other low price product,our MOQ starts from 100g and 1000g.

 

Q2:What is your carrier?

For small order,we ship by air express. For example Fedex,TNT, DHL ,EMS.

For large order,we can send by air to the air port and send by sea to the sea port.

 

Q3:How to contact us?

You can dial our telephone directly, you will get our reply.

Send email to us.

 

Q4:Is there any discount?

Yes, for larger quantity, we always support with better price.

 

 

Contact US:

TEL: 0086-18120567669

wechat: dujiangshiye

WhatsApp:+86 18120567669

Email: wei@dujiangsy.com


Company Profile Introduction

Wuhan Dujiang Industrial Co., Ltd. was established in 2009. It is a high-tech chemical enterprise in Central China, specializing in the research and development, production and sales of animal and plant extracts, fine chemicals, pharmaceutical raw materials and intermediates.Since its establishment, the company attaches great importance to team training and technical reform.In 2015, according to the national pharmacopoeia production process index control standards, the company invested 8,600 square meters of GMP standard plant.Adhering to the corporate purpose of "quality first, integrity first", the company was rated as a provincial advanced unit in 2018.Set research and development, production, testing, sales as one of the high-tech enterprises.The company is committed to the separation, purification and chiral separation of high purity natural products, as well as the development, production and marketing of API intermediates.The company mainly engaged in high-end monomer products of natural medicinal plants, semi-synthetic derivatives of medicinal plant ingredients, chemical synthetic products, high-end natural food and cosmetic additives.After 10 years of development, the company now has 20 tons of raw material extraction equipment, 1000 square meters of separation quality processing workshop, 800 square meters of analysis, development, testing center.In order to meet the needs of preclinical research at home and abroad, and to save cost and unit for drug development companies, the company specially introduced large-scale axial pressure preparative chromatography.In 2016, the company established a chiral separation center and launched 100 high-quality research and development projects.Equip with axial compression preparation chromatography system, liquid chromatography, gas chromatography, magnetic driven autoclave and other high-end advanced detection, experiment, pilot equipment.Through the ISO9001 quality management system certification.The company has produ

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  • Since: 2021-06-09
  • Address: Room H0680, Building 1, No. 58, Guanggu Avenue, East Lake New Technology Development Zone, Wuhan (Wu
INQUIRY
姚志紅
+86-18120567669
wei@dujiangsy.com