ChemicalBook >> CAS DataBase List >>4H-Pyrido[1,2-a]pyrimidin-4-one, 9-bromo-2-hydroxy-7-methyl-
4H-Pyrido[1,2-a]pyrimidin-4-one, 9-bromo-2-hydroxy-7-methyl-
- CAS No.
- 663619-90-7
- Chemical Name:
- 4H-Pyrido[1,2-a]pyrimidin-4-one, 9-bromo-2-hydroxy-7-methyl-
- Synonyms
- 9-bromo-4-hydroxy-7-methylpyrido[1,2-a]pyrimidin-2-one;9-Bromo-2-hydroxy-7-methyl-pyrido[1,2-a]pyrimidin-4-one;9-bromo-2-hydroxy-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one;4H-Pyrido[1,2-a]pyrimidin-4-one, 9-bromo-2-hydroxy-7-methyl-;9-broMo-2-hydroxy-7-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one (Hydrochloride);4H-Pyrido[1,2-a]pyrimidin-4-one, 9-bromo-2-hydroxy-7-methyl- ISO 9001:2015 REACH
- CBNumber:
- CB81465772
- Molecular Formula:
- C9H7BrN2O2
- Molecular Weight:
- 255.07
- MDL Number:
- MFCD06654830
- MOL File:
- 663619-90-7.mol
- MSDS File:
- SDS
Last updated:2026-05-28 03:33:26
| Product description | Number | Pack Size | Price |
| 9-Bromo-2-Hydroxy-7-Methylpyrido[1,2-A]Pyrimidin-4-One 98% | AA00FBWD | 250mg | $269 |
| 9-Bromo-2-Hydroxy-7-Methylpyrido[1,2-A]Pyrimidin-4-One 98% | AA00FBWD | 1g | $560 |
| 9-bromo-2-hydroxy-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 97% | P45343 | 1G | $725 |
| 9-bromo-2-hydroxy-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 97% | P45343 | 5G | $2900 |
| 9-BROMO-2-HYDROXY-7-METHYLPYRIDO[1,2-A]PYRIMIDIN-4-ONE 95.00% | HCH0368542 | 5MG | $502.34 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P305+P351+P338-P337+P313-P261-P271-P304+P340-P312-P403+P233-P405-P501 |
| HS Code | 2933599590 |
4H-Pyrido[1,2-a]pyrimidin-4-one, 9-bromo-2-hydroxy-7-methyl- price More Price(10)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| aablocks | AA00FBWD | 9-Bromo-2-Hydroxy-7-Methylpyrido[1,2-A]Pyrimidin-4-One 98% | 663619-90-7 | 250mg | $269 | 2026-05-28 | Buy |
| aablocks | AA00FBWD | 9-Bromo-2-Hydroxy-7-Methylpyrido[1,2-A]Pyrimidin-4-One 98% | 663619-90-7 | 1g | $560 | 2026-05-28 | Buy |
| ACHEMBLOCK | P45343 | 9-bromo-2-hydroxy-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 97% | 663619-90-7 | 1G | $725 | 2026-05-27 | Buy |
| ACHEMBLOCK | P45343 | 9-bromo-2-hydroxy-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 97% | 663619-90-7 | 5G | $2900 | 2026-05-27 | Buy |
| American Custom Chemicals Corporation | HCH0368542 | 9-BROMO-2-HYDROXY-7-METHYLPYRIDO[1,2-A]PYRIMIDIN-4-ONE 95.00% | 663619-90-7 | 5MG | $502.34 | 2021-12-16 | Buy |



Synthesis of 4H-Pyrido[1,2-a]pyrimidin-4-one, 9-bromo-2-hydroxy-7-methyl- from 2-Amino-3-bromo-5-methylpyridine and Malonyl chloride
4H-Pyrido[1,2-a]pyrimidin-4-one, 9-bromo-2-hydroxy-7-methyl- Preparation Products And Raw materials
Raw materials
Preparation Products
4H-Pyrido[1,2-a]pyrimidin-4-one, 9-bromo-2-hydroxy-7-methyl- Suppliers
Global( 37)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 28509 | 58 |
| Suzhou ARTK Medchem Co., Ltd. | +8618118463618 | sales1@artkmedchem.com | China | 39021 | 58 |
| Shaanxi Dideu New Materials Co. Ltd | +86-18192503167 18192503167 | 1036@dideu.com | China | 8782 | 58 |
| Chongqing jooe co., ltd | +undefined86-15223382610 | info@jooe.com | China | 15976 | 58 |
| ANHUI BYERSEN BIOTECH CO. LTD | +86-15385096007 +86-17755058861 | amy@byersenchemical.com | China | 10000 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131956 | 58 |
| WUHAN SUN-SHINE BIO-TECHNOLOGY Co., Ltd. | 17702719238 18971495150; | sales@sun-shinechem.com | China | 1157 | 64 |
View Lastest Price from 4H-Pyrido[1,2-a]pyrimidin-4-one, 9-bromo-2-hydroxy-7-methyl- manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2025-12-01 | 4H-Pyrido[1,2-a]pyrimidin-4-one, 9-bromo-2-hydroxy-7-methyl-
663619-90-7
|
1kg | 98% | 1000kg | Shaanxi Dideu New Materials Co. Ltd | ||
![]() |
2025-11-18 | 4H-Pyrido[1,2-a]pyrimidin-4-one, 9-bromo-2-hydroxy-7-methyl-
663619-90-7
|
$1.10 | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited |
-
![4H-Pyrido[1,2-a]pyrimidin-4-one, 9-bromo-2-hydroxy-7-methyl- pictures](/ProductImageEN1/2025-06/Small/cce55d16-c2f4-4bc0-bd94-305e52e4140d.png)
- 4H-Pyrido[1,2-a]pyrimidin-4-one, 9-bromo-2-hydroxy-7-methyl-
663619-90-7
- $0.00
- 98%
- Shaanxi Dideu New Materials Co. Ltd
-
![4H-Pyrido[1,2-a]pyrimidin-4-one, 9-bromo-2-hydroxy-7-methyl- pictures](/ProductImageEN/2021-09/Small/6d926558-326e-4be1-8191-251248fd3426.jpg)
- 4H-Pyrido[1,2-a]pyrimidin-4-one, 9-bromo-2-hydroxy-7-methyl-
663619-90-7
- $1.10
- 99.00%
- Dideu Industries Group Limited
663619-90-7(4H-Pyrido[1,2-a]pyrimidin-4-one, 9-bromo-2-hydroxy-7-methyl-)Related Search:
9-bromo-2-hydroxy-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
4H-Pyrido[1,2-a]pyrimidin-4-one, 9-bromo-2-hydroxy-7-methyl-
9-broMo-2-hydroxy-7-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one (Hydrochloride)
4H-Pyrido[1,2-a]pyrimidin-4-one, 9-bromo-2-hydroxy-7-methyl- ISO 9001:2015 REACH
9-bromo-4-hydroxy-7-methylpyrido[1,2-a]pyrimidin-2-one
9-Bromo-2-hydroxy-7-methyl-pyrido[1,2-a]pyrimidin-4-one
663619-90-7
Drug Intermediates





