Basic information

Product Name: 4-Chloro-2-quinazolone
Synonyms: 4-Chloro-2-quinazolone;4-Chloro-1H-quinazolin-2-one
CAS NO:28735-09-3
Molecular Formula: C₈H₅ClN₂O
Molecular Weight: 180.5911
EINECS: N/A
Product Categories: Aromatics, Heterocycles, Intermediates, Pharmaceuticals, Intermediates & Fine Chemicals
Mol File: 28735-09-3.mol

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: 1.50±0.1 g/cm3(Predicted)
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
PKA: 10.93±0.40(Predicted)
CAS DataBase Reference: 4-Chloro-2-quinazolone(CAS DataBase Reference)
NIST Chemistry Reference: 4-Chloro-2-quinazolone(28735-09-3)
EPA Substance Registry System: 4-Chloro-2-quinazolone(28735-09-3)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 28735-09-3(Hazardous Substances Data)

Suppliers
Usage
SDS
Upstream product
Downstream Products

28735-09-3 Suppliers

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28735-09-3 Usage

Uses

Used in Pharmaceutical Industry:
4-Chloro-2-quinazolone is used as a key intermediate for the synthesis of various pharmaceutical products. Its presence in the molecular structure of these products contributes to their therapeutic properties and efficacy in treating different medical conditions.
Used in Drug Development:
4-Chloro-2-quinazolone is utilized as a starting material in the development of new drugs. Its chemical properties make it a valuable component in the creation of innovative pharmaceutical compounds that can address unmet medical needs and improve patient outcomes.
Used in Medicinal Chemistry Research:
4-Chloro-2-quinazolone is employed as a research tool in medicinal chemistry. It aids scientists in understanding the structure-activity relationships of quinazoline-based compounds and in optimizing their pharmacological profiles for better therapeutic effects.

Check Digit Verification of cas no

The CAS Registry Mumber 28735-09-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,7,3 and 5 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 28735-09:
(7*2)+(6*8)+(5*7)+(4*3)+(3*5)+(2*0)+(1*9)=133
133 % 10 = 3
So 28735-09-3 is a valid CAS Registry Number.

28735-09-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name	4-chloro-3H-quinazolin-2-one

1.2 Other means of identification

Product number	-
Other names	4-Chlor-2-chinazolon

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:28735-09-3 SDS

28735-09-3Upstream product

28735-09-3Downstream Products

1044696-43-6 4-(2-(4-tert-butylphenyl)-ethoxy)-2-quinazolone

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