2-Chloro-4-hydroxyquinazoline
- CAS No.
- 607-69-2
- Chemical Name:
- 2-Chloro-4-hydroxyquinazoline
- Synonyms
- 2-chloroquinazolin-4-ol;2-Chloroquinazolin-4(3H);2-Chloroquinazolin-4-one;2-Chloro-4(1H)-quinazolinone;2-chloroquinazolin-4(1H)-one;2-Chloro-4-hydroxyquinazoline;4(3H)-Quinazolinone, 2-chloro-;2-chloro-3,4-dihydroquinazolin-4-one
- CBNumber:
- CB0741451
- Molecular Formula:
- C8H5ClN2O
- Molecular Weight:
- 180.59
- MDL Number:
- MFCD04086742
- MOL File:
- 607-69-2.mol
- MSDS File:
- SDS
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H332-H335 |
| Precautionary statements | P261-P280-P305+P351+P338 |
2-Chloro-4-hydroxyquinazoline price More Price(46)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Apolloscientific | OR322827 | 2-Chloro-3H-quinazolin-4-one 97% | 607-69-2 | 100mg | $32 | 2026-06-04 | Buy |
| Apolloscientific | OR322827 | 2-Chloro-3H-quinazolin-4-one 97% | 607-69-2 | 250mg | $37 | 2026-06-04 | Buy |
| Apolloscientific | OR322827 | 2-Chloro-3H-quinazolin-4-one 97% | 607-69-2 | 1g | $98 | 2026-06-04 | Buy |
| AK Scientific | Z4933 | 2-Chloroquinazolin-4(3H)-one 97% | 607-69-2 | 250mg | $42 | 2026-06-04 | Buy |
| AK Scientific | Z4933 | 2-Chloroquinazolin-4(3H)-one 97% | 607-69-2 | 1g | $121 | 2026-06-04 | Buy |
2-Chloro-4-hydroxyquinazoline Chemical Properties, Uses, Production
Uses
2-Chloroquinazolin-4(3H)-one is used in the preparation of some quinazoline derivatives with multiple biological properties.
Synthesis
607-68-1
607-69-2
General procedure for the synthesis of 2-chloroquinazolin-4-one from 2,4-dichloroquinazoline: 2,4-dichloroquinazoline (0.72 g, 3.62 mmol) was dissolved in tetrahydrofuran (6 mL), followed by the addition of aqueous sodium hydroxide solution (8 mL, 1 mol/L). The reaction mixture was stirred and reacted at room temperature overnight. Upon completion of the reaction, the pH of the reaction solution was adjusted to 5-6 with acetic acid to terminate the reaction. The reaction mixture was filtered and the filtrate was concentrated to dryness under reduced pressure to give 2-chloroquinazolin-4-one (0.60 g, 91.9% yield) as a yellow solid.
References
[1] Organic Process Research and Development, 2004, vol. 8, # 3, p. 330 - 340
[2] Journal of Medicinal Chemistry, 1986, vol. 29, # 5, p. 627 - 629
[3] European Journal of Organic Chemistry, 2012, # 11, p. 2118 - 2122
[4] Patent: CN105732591, 2016, A. Location in patent: Paragraph 0311; 0312; 0313; 0314
[5] Journal of Medicinal Chemistry, 2007, vol. 50, # 10, p. 2297 - 2300
2-Chloro-4-hydroxyquinazoline Preparation Products And Raw materials
2-Chloro-4-hydroxyquinazoline Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| PharmaBlock Sciences (Nanjing),Inc. | 025-86918202 4000255188 | sales@pharmablock.com | China | 5000 | 55 |
| Carbott PharmTech Inc. | 0535-6385396 | info@carbottpharm.com | China | 996 | 56 |
| Atop-Pharma (Shanghai) Technology Co., Ltd. | +86 (21) 5196-9732 | China | 996 | 57 | |
| Shanghai Sphchem Co., Ltd. | 021-56491756 13512199871 | 2819742715@qq.com | China | 3994 | 55 |
| Chiba Pharmaceutical Science and technology Co, Ltd. | 0531-81313138 13066006660 | chibapharm@foxmail.com | China | 3996 | 55 |
| Shanghai Raise Chemical Technology Co.,Ltd | 15026594951 | rs@raise-chem.com | China | 4904 | 55 |
| Shanghai Raise Chemical Technology Co.,Ltd | +86-021-50935922 | China | 7854 | 55 | |
| Shanghai Carlow Chemicals Co., Ltd. | 21-33526724 18930996265 | info@carlowchem.com | China | 1996 | 58 |
| Bide Pharmatech Ltd. | 400-164-7117 18317119277 | product02@bidepharm.com | China | 40000 | 60 |
| Shanghai Chiral bio-compound co., Ltd. | 021-5068 3667/17749785980/1029026415; 17749785980 | 1029026415@qq.com | China | 4501 | 58 |
View Latest Price from 2-Chloro-4-hydroxyquinazoline manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2019-07-10 | 2-Chloroquinazolin-4(3H)-one
607-69-2
|
$8.80 | 1KG | 97%-99% | 100kg | Career Henan Chemical Co |
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- 2-Chloroquinazolin-4(3H)-one
607-69-2
- $8.80
- 97%-99%
- Career Henan Chemical Co





