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Quinazoline SHAANXI DIDEU MEDICHEM CO.LTD Hot sell,99% high purity

Name: Quinazoline SHAANXI DIDEU MEDICHEM CO.LTD Hot sell,99% high purity
Brand: Dideu
SKU: pr2607172893
Price: 1.1 USD
Availability: InStock

TDS 4 Inquiries

Unit Price:

$1.1-1.2/G FOB

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CAS No.:

253-82-7

Grade:

Pharmaceutical Grade

Content:

99%

Port:

SHAANXI

Brand:

Dideu

Packaging:

25kg/Cardboard Drum

Price valid (until):

2026-08-17

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Shaanxi Dideu Medichem Co. Ltd

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst

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Product Description
Seller Information
Inquiry History

Description

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Our Reference Specification, for more details, pls contact us for COA, MSDS and certification:

Email & Skype:1061@dideu.com Telephone:+86 17791535315

Mobile:+86 17791535315; Whatsapp&Wechat: +86 17791535315

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Item	Standard	Test Results
Identification	A.H-NMR:Comply with the structure	Complies
	B.LC-MS:Comply with the structure	Complies
	C.The IR spectrum of sample should be identical with that of reference standard.	Complies
	D.HPLC-ESI-MS	Complies
	The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.	Complies
Loss on drying	≤2.0%	0.19%
Heavy metals	≤10 ppm	<10ppm
Water	≤1.0%	0.10%
Sulphated ash	≤0.5% determined on 1.0 g.	0.01%
Residue on ignition	≤0.1%	0.03%
Related Substances	Unspecified impurities: for each impurity ≤0.10%	<0.10%
Related Substances	Total Impurity ≤0.5%	0.18%
Purity	≥98.5%	99.70%
Assay	98.5%~101.0% (anhydrous substance).	99.80%
Storage	Preserve in well-closed, light-resistant and airtight containers.	Complies

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The packaging can be customized. the shipping term can be by sea, by air, and sample or small quantity can be shipped by DHL, FEDEX,UPS, EMS and TNT.

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Shop SR17018 DIDEU.-Detailed Image 6 Shop 5-Amino-1MQ. DIDEU High Purity-Detailed Image 8 Shop Quinazoline SHAANXI DIDEU MEDICHEM CO.LTD Hot sell,99% high purity-Detailed Image 8

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The product demonstrates good stability under recommended storage conditions and maintains its structural integrity during handling and transportation. It is carefully processed and packaged to minimize contamination and ensure product safety and quality throughout the supply chain.

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a) Free sample can be supplied.

b) Guide our clients by professional knowledge and teach them how to use our product after sales.

c) Accept SGS, BV any other third-party inspection before loading.

d) High quality best price Guaranteed.

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Why do you choose Dideu Industries as your partner?

A) High quality can be guaranteed. Dideu Industries since 1975 are reputed chemical manufacturer and are Certified by ISO 9001;2015 and have GMP certification.Free sample can be arranged before shipment and SGS,BV and other third party inspection company are accepted before loading.For regular customers, we accept L/C 180 Days, D/P,D/A payment term. If there is any quality problem after goods arrive. Dideu Industries will do fully payment refund.

B) Best price can be guaranteed. As Dideu Industries are integrated pharmaceuticals and chemicals producer, the production cost can be controlled and price will be definitely more competitive than China trading companies.

C) Professional enginners from Dideu Industries will give professional usage guide and services after sales.

D) Dideu Industries work 7×24 hours and your request will be processed by our professional staff in different shift period.

This product is a high-quality chemical widely used in various applications. It is manufactured under strict quality control standards to ensure high purity and consistency.

The product shows excellent stability and reliable performance under recommended storage conditions. It is suitable for use in pharmaceutical intermediates, chemical synthesis, and research purposes. We provide flexible packaging and professional technical support.

Free samples are available for evaluation, and we look forward to long-term cooperation with global customers.

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Dideu Industries is one of the largest producer for general chemical, pharmaceutical, nutrition additive, natural extracts, agrochemical and Daily-Use Chemical in China and is headquartered in Shaanxi, China. The Dideu Group comprises subsidiaries and joint ventures in more than 10 countries and operates six integrated production sites and 21 other production sites in Europe, Asia, Australia, Americas and Africa.Its headquarters is located in Xi’An,China. Dideu has customers in over 200 countries and supplies products to a wide variety of industries.

At the end of 2014, the company employed more than 13000 people. In 2014, Group Dideu posted sales of 30 billion and income from operations before special items of about 7.5 billion. The company is currently expanding its international activities with a particular focus on Asia countries. Between 1990 and 2005, the company invested 5.2 billion in Asia, for example in sites near Guangxi,Yunnan, Sichuan, Shaanxi China,Mangalore in India,Bangkok, Thailand,Hanoi, Vietnam etc.

Dideu Industries Consist Of Five Industry Chains:

I)Pharmaceutical Industries
II)Nutrition Additive Industries
III)Daily-Use Chemical Products Industries & Agrochemicals
IV)Environmental Friendly Chemical And Chemurgy Industries
V)Petrochemical Industries
VI)General Chemical Industry

At Dideu, we redefine chemistry to make the world better - and have been doing so for 75 years. As one of the world's leading chemical company, we combine economic success with environmental protection and social responsibility.Through science and innovation we enable our customers in nearly every industry to meet the current and future needs of society.

Certificates

Basic Info

Product Name:

Quinazoline

Other Name:

Quinazoline;1,3-Benzodiazine;5,6-Benzopyrimidine;1,3-Diazanaphthalene;Phenmiazine;NSC 72372

CAS No.:

253-82-7

Molecular Formula:

C8H6N2

InChIKeys:

InChIKey=JWVCLYRUEFBMGU-UHFFFAOYSA-N

Molecular Weight:

130.15

Exact Mass:

130.15

EC Number:

205-965-3

UNII:

UB9QUR18NL

NSC Number:

72372

DSSTox ID:

DTXSID7075214

HScode:

2933990090

Categories:

Hormones and the Endocrine System

Characteristics

PSA:

25.8

XLogP3:

Density:

1.2±0.1 g/cm3

Melting Point:

48 °C

Boiling Point:

241 °C

Flash Point:

106.7±0.0 °C

Refractive Index:

1.653

See More Quinazoline Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Quinazoline Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst

Location:
https://www.dideu.com/en/

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
7

Total Annual Revenue:
Above $100 million

Total Employees:
Above 1000

Year of Establishment:
2016

Certifications:
ISO Certificate,REACH

Company Profile

Inquiry History

4 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Quinazoline	1 KG	Jul 17, 2026
India	Quinazoline	2 KG	Mar 20, 2025
India	Quinazoline	1.00 KG	Jul 20, 2026
India	Quinazoline API	50.00 KG	Jul 14, 2026

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