3,4-Dihydro-2H-benzo[1,4]oxazine-6-carboxylic acid
- CAS No.
- 918789-44-3
- Chemical Name:
- 3,4-Dihydro-2H-benzo[1,4]oxazine-6-carboxylic acid
- Synonyms
- 3,4-Dihydro-2H-1,4-benzoxazine-6-carboxylic acid;2H-1,4-Benzoxazine-6-carboxylic acid, 3,4-dihydro-;3,4-Dihydro-2H-benzo[1,4]oxazine-6-carboxylic acid
- CBNumber:
- CB21558641
- Molecular Formula:
- C9H9NO3
- Molecular Weight:
- 179.17
- MDL Number:
- MFCD11848179
- MOL File:
- 918789-44-3.mol
- MSDS File:
- SDS
Last updated:2026-05-27 23:57:11
| Product description | Number | Pack Size | Price |
| 3,4-Dihydro-2H-1,4-benzoxazine-6-carboxylic acid | TLB78944 | 50mg | $323.5 |
| 3,4-Dihydro-2H-1,4-benzoxazine-6-carboxylic acid | TLB78944 | 0.5g | $1109.2 |
| 3,4-Dihydro-2H-1,4-benzoxazine-6-carboxylic acid ≥95% | OR303219 | 500mg | $619 |
| 3,4-Dihydro-2H-1,4-benzoxazine-6-carboxylic acid | 089137 | 500.00mg | $815 |
| 3,4-Dihydro-2H-1,4-benzoxazine-6-carboxylic acid | 089137 | 1.00g | $1028 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302+H312+H332-H315-H319-H335 |
| Precautionary statements | P260-P280-P312 |
| HS Code | 2934999090 |
3,4-Dihydro-2H-benzo[1,4]oxazine-6-carboxylic acid price More Price(20)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | TLB78944 | 3,4-Dihydro-2H-1,4-benzoxazine-6-carboxylic acid | 918789-44-3 | 50mg | $323.5 | 2026-06-05 | Buy |
| Biosynth | TLB78944 | 3,4-Dihydro-2H-1,4-benzoxazine-6-carboxylic acid | 918789-44-3 | 0.5g | $1109.2 | 2026-06-05 | Buy |
| Apolloscientific | OR303219 | 3,4-Dihydro-2H-1,4-benzoxazine-6-carboxylic acid ≥95% | 918789-44-3 | 500mg | $619 | 2026-06-04 | Buy |
| Matrix Scientific | 089137 | 3,4-Dihydro-2H-1,4-benzoxazine-6-carboxylic acid | 918789-44-3 | 500.00mg | $815 | 2026-05-18 | Buy |
| Matrix Scientific | 089137 | 3,4-Dihydro-2H-1,4-benzoxazine-6-carboxylic acid | 918789-44-3 | 1.00g | $1028 | 2026-05-18 | Buy |


Synthesis of 3,4-Dihydro-2H-benzo[1,4]oxazine-6-carboxylic acid from 3,4-Dihydro-2H-benzo[1,4]oxazine-6-carboxylic acid methyl ester
3,4-Dihydro-2H-benzo[1,4]oxazine-6-carboxylic acid Preparation Products And Raw materials
Raw materials
Preparation Products
3,4-Dihydro-2H-benzo[1,4]oxazine-6-carboxylic acid Suppliers
Global( 14)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| PuriPharm Co., ltd. | +86-0572-2745768 +8613816075732 | sales@puripharm.com | China | 1008 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131956 | 58 |
| Adobe Chem Co., Ltd. | 2332782371 | adobechem@qq.com | China | 7980 | 58 |
| Baimei Jihua (Henan) Pharmaceutical Technology Co., Ltd | 0371-88900765 18037465274 | 3430974218@qq.com | China | 14158 | 58 |
| Shanghai Amico Chemicals Co. LTD | 微信 17321281695 18019252918 | 1454668768@qq.com | China | 14935 | 58 |
| Shanghai Haohong Pharmaceutical Co., Ltd. | 400-8210725 4008210725 | malulu@leyan.com | China | 54996 | 58 |
| Jinan Guangchen Pharmaceutical Technology Co., Ltd | 18563726319 | 2845578351@qq.com | China | 7028 | 58 |
| Jining Yize Pharmaceutical Technology Co., Ltd | 15192473210 | 302633902@qq.com | China | 4480 | 58 |
| Biosynth Biological Technology (Suzhou) Co Ltd | -- | sales@biosynth.com | China | 6051 | 58 |
| Wuhan Wanjian Biotechnology Co., Ltd | 17771779698;13277087647 | 17771779698@qq.com | China | 9831 | 58 |
3,4-Dihydro-2H-benzo[1,4]oxazine-6-carboxylic acid
3,4-Dihydro-2H-1,4-benzoxazine-6-carboxylic acid
2H-1,4-Benzoxazine-6-carboxylic acid, 3,4-dihydro-
918789-44-3





