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4-CHLORO-6-NITROQUINAZOLINE

CAS No.
19815-16-8
Chemical Name:
4-CHLORO-6-NITROQUINAZOLINE
Synonyms
4-Chloro-6-nitro-quizoline;4-choro-6-nitroquinazoline;4-CHLORO-6-NITROQUINAZOLINE;Quinazoline,4-chloro-6-nitro-
CBNumber:
CB1450967
Molecular Formula:
C8H4ClN3O2
Molecular Weight:
209.59
MDL Number:
MFCD00464269
MOL File:
19815-16-8.mol
Last updated:2025-07-24 18:13:46

4-CHLORO-6-NITROQUINAZOLINE Properties

Melting point 128 °C
Boiling point 380.0±22.0 °C(Predicted)
Density 1.566±0.06 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
solubility Dichloromethane
form Solid
pka 0.14±0.50(Predicted)
color Brown
CAS DataBase Reference 19815-16-8

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338

4-CHLORO-6-NITROQUINAZOLINE price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC C374785 4-Chloro-6-nitroquinazoline 19815-16-8 250mg $1095 2021-12-16 Buy
American Custom Chemicals Corporation HCH0036751 4-CHLORO-6-NITROQUINAZOLINE 95.00% 19815-16-8 5G $1114.58 2021-12-16 Buy
Biosynth Carbosynth FC20158 4-Chloro-6-nitroquinazoline 19815-16-8 250mg $1530 2021-12-16 Buy
American Custom Chemicals Corporation HCH0036751 4-CHLORO-6-NITROQUINAZOLINE 95.00% 19815-16-8 2.5G $932.6 2021-12-16 Buy
SynQuest Laboratories 4H54-5-07 4-Chloro-6-nitroquinazoline 98% 19815-16-8 250mg $50 2021-12-16 Buy
Product number Packaging Price Buy
C374785 250mg $1095 Buy
HCH0036751 5G $1114.58 Buy
FC20158 250mg $1530 Buy
HCH0036751 2.5G $932.6 Buy
4H54-5-07 250mg $50 Buy

4-CHLORO-6-NITROQUINAZOLINE Chemical Properties,Uses,Production

Chemical Properties

Brown Solid

Uses

Intermediate in the preparation of anticancer agents and enzyme inhibitors.

Synthesis

6-NITROQUINAZOLIN-4(3H)-ONE

6943-17-5

4-CHLORO-6-NITROQUINAZOLINE

19815-16-8

Step 1: Synthesis of 4-chloro-6-nitroquinazoline To a solution of toluene (200 mL) containing 6-nitroquinazolin-4-ol (9.00 g, 47.1 mmol) and triethylamine (TEA, 9.53 g, 94.2 mmol) was slowly added phosphorus oxychloride (POCl3, 5.2 mL, 56.8 mmol) at 25 °C. Subsequently, the reaction mixture was heated to 80 °C and stirred at this temperature for 3.0 hours. Upon completion of the reaction, the mixture was cooled to 25 °C and diluted with the addition of toluene (100 mL). The organic phase was separated, washed with ice water (50 mL), dried over anhydrous sodium sulfate (Na2SO4), filtered, and concentrated by decompression to afford the title compound 4-chloro-6-nitroquinazoline as a yellow solid (7.00 g, 64.2% yield). The structure of the compound was confirmed by the following spectral data: 1H NMR (400 MHz, DMSO-d6) δ: 8.78 (s, 1H), 8.54 (d, J = 6.8 Hz, 1H), 8.39 (s, 1H), 7.87 (d, J = 12.4 Hz, 1H).

References

[1] Patent: CN108373452, 2018, A. Location in patent: Paragraph 0010; 0024; 0036-0041; 0050-0053
[2] Bioorganic and Medicinal Chemistry, 2007, vol. 15, # 12, p. 3974 - 3980
[3] Chinese Journal of Chemistry, 2014, vol. 32, # 6, p. 538 - 544
[4] Patent: WO2014/177038, 2014, A1. Location in patent: Paragraph 00255-00256
[5] Tetrahedron Letters, 2012, vol. 53, # 6, p. 674 - 677

4-CHLORO-6-NITROQUINAZOLINE Preparation Products And Raw materials

Global( 153)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+8613336195806 sales@capot.com China 29734 60
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 33024 60
Accela ChemBio Inc.
+1-858-6993322 info@accelachem.com United States 21193 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49975 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29800 58
Fuxin Pharmaceutical
+86-021-021-50872116 +8613122107989 contact@fuxinpharm.com China 10035 58
SIMAGCHEM CORP
+86-5922680277 +86-13806087780 sale@simagchem.com China 17346 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
ANHUI WITOP BIOTECH CO., LTD
+8615255079626 eric@witopchemical.com China 23541 58

View Lastest Price from 4-CHLORO-6-NITROQUINAZOLINE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-CHLORO-6-NITROQUINAZOLINE pictures 2019-12-26 4-CHLORO-6-NITROQUINAZOLINE
19815-16-8
US $6.60 / KG 1KG 97%-99% 1kg-1000kg Career Henan Chemical Co

4-CHLORO-6-NITROQUINAZOLINE Spectrum

4-CHLORO-6-NITROQUINAZOLINE Quinazoline,4-chloro-6-nitro- 4-choro-6-nitroquinazoline 4-Chloro-6-nitro-quizoline 19815-16-8 10.9815-16-8 Aromatics Heterocycles Intermediates & Fine Chemicals Pharmaceuticals