- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1H-Pyrazole-3-carboxylicacid, 4,5-dihydro-5-oxo-, ethyl ester
- Price: Check
- Purity: 95.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1H-Pyrazole-3-carboxylicacid, 4,5-dihydro-5-oxo-, ethyl ester
- Price: ￥436.0/250mg ￥3726.0/5g ￥1036.0/1g
- Purity: 95.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1H-Pyrazole-3-carboxylicacid, 4,5-dihydro-5-oxo-, ethyl ester
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
58607-90-2
58607-90-2 structure
- Name: 1H-Pyrazole-3-carboxylicacid, 4,5-dihydro-5-oxo-, ethyl ester
- Chemical Name: ethyl 5-oxo-1,4-dihydropyrazole-3-carboxylate
- CAS Number: 58607-90-2
- Molecular Formula: C6H8N2O3
- Molecular Weight: 156.139
- Create Date: 2019-01-18 05:42:23
- Modify Date: 2025-08-28 19:51:31
| Name | ethyl 5-oxo-1,4-dihydropyrazole-3-carboxylate |
|---|---|
| Synonyms |
5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid ethyl ester
ethyl 4,5-dihydro-5-oxo-1H-pyrazole-3-carboxylate Ethyl 5-oxo-4,5-dihydro-1H-pyrazole-3-carboxylate 5-oxo-2-pyrazoline-3-carboxylic acid,ethyl ester 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-, ethyl ester ethyl pyrazol-5-one-3-carboxylate HMS3089L10 3-(carboethoxy)-2-pyrazolin-5-one |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Molecular Formula | C6H8N2O3 |
| Molecular Weight | 156.139 |
| Exact Mass | 156.053497 |
| PSA | 68.09000 |
| LogP | -0.48 |
| Index of Refraction | 1.580 |
| HS Code | 2933199090 |
|---|
|
~70%
58607-90-2 |
| Literature: Kosower, Edward M.; Faust, Dov; Ben-Shoshan, Marcia; Goldberg, Israel Journal of Organic Chemistry, 1982 , vol. 47, # 2 p. 214 - 221 |
| Precursor 1 | |
|---|---|
| DownStream 1 | |
| HS Code | 2933199090 |
|---|---|
| Summary | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |