BGC » Chemicals A-Z » 4(3H)-Quinazolinone

Identify Suppliers 2026 Properties Safty ☰

Identify Suppliers 2026 Properties Safty

4(3H)-Quinazolinone

BGC Id:	372145791539
CAS No:	491-36-1
Synonyms:	4-quinazolinol ; quinazolone, 4- ; aurora 17795 ; akos 219-06 ; 4-hqn ; quinazolin-4-ol ; 4-quinazolone ; quinazolone ; quinazolinone ; 4-quinazolino
Molecular Formula:	C8H6N2O
Molecular Weight:	146.15
EINECS:	207-735-8

There is 1 international and reliable supplier for 4(3H)-Quinazolinone coming out from . This vendor belong to the business type : 'Bulk and laboratory supplier'.
Please contact the listed manufacturer/distributor for 4(3H)-Quinazolinone and ask for prices, package standards and transport possibilities. Our registered distributor will help you to get all necessary information and product specifications.

registered suppliers of 4(3H)-Quinazolinone worldwide

2026 - The most valued supplier

The following notable provider has been checked and can be recommended.

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier

Phone: +852-30606658
Country: P.R.China

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer se ...

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What other providers are available for CAS 491-36-1?

The last intensive check and update was carried out on 2026/01/02.

Identify

Synonyms:

4-quinazolinol ; quinazolone, 4- ; aurora 17795 ; akos 219-06 ; 4-hqn ; quinazolin-4-ol ; 4-quinazolone ; quinazolone ; quinazolinone ; 4-quinazolino

CAS:

491-36-1

EINECS:

207-735-8

Molecular Formula:

C8H6N2O

MDL:

MFCD00511302

Properties

Molecular Weight:

146.15 g·mol−1

Density:

1.32 g/cm³

Melting point:

216-219 °C(lit.)

Boiling point:

360° C at 76 mmHg

Safety Information

Hazard Symbols: Xi, Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

irritant

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

36/37/38-22 (R)

Safety Codes:

26-37/39-36/37/39-22 (S)

WGK Germany:

RTECS:

VA2300000

Storage temperature:

Desiccate at RT

What other providers are available for CAS 491-36-1?

In addition to the providers presented here for 4(3H)-Quinazolinone with the CAS number 491-36-1, there are other 59 providers with slightly different product names available for this CAS number.

4-HQN

+3 additional providers that we know from the past

Quinazolin-4-ol

+4 additional providers that we know from the past

3-H-Quinazolin-4-one

4-Hydroxyquinazoline

Quinazolin-4(3H)-one

BLD Pharmatech Ltd +1 additional providers that we know from the past

3-Hydro-quinazolin-4-one

+2 additional providers that we know from the past

4-Hydroxy quinazoline-98%

3,4-Dihydroquinazolin-4-one

+5 additional providers that we know from the past