- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 6-Chloro-1,2-dihydro-2-oxospiro[4H-3,1-benzoxazine-4,4'-piperidine]-1'-carboxylic acid tert-butyl ester
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 6-Chloro-1,2-dihydro-2-oxospiro[4H-3,1-benzoxazine-4,4'-piperidine]-1'-carboxylic acid tert-butyl ester
- Price: ￥1788.0/250mg ￥4758.0/1g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1'-BOC-6-CHLORO-1,2-DIHYDRO-2-OXOSPIRO[4H-3,1-BENZOXAZINE-4,4'-PIPERIDINE]
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Shanghai Amole Biotechnology Co., Ltd.
- China
- Product Name: 6-Chloro-1,2-dihydro-2-oxospiro[4H-3,1-benzoxazine-4,4'-piperidine]-1'-carboxylic acid tert-butyl ester
- Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Xiyao Wang
- Email: 3623107365@qq.com
332187-61-8
332187-61-8 structure
- Name: 6-Chloro-1,2-dihydro-2-oxospiro[4H-3,1-benzoxazine-4,4'-piperidine]-1'-carboxylic acid tert-butyl ester
- Chemical Name: tert-butyl 6-chloro-2-oxospiro[1H-3,1-benzoxazine-4,4'-piperidine]-1'-carboxylate
- CAS Number: 332187-61-8
- Molecular Formula: C17H21ClN2O4
- Molecular Weight: 352.813
- Create Date: 2018-08-02 02:45:10
- Modify Date: 2025-08-22 17:37:32
| Name | tert-butyl 6-chloro-2-oxospiro[1H-3,1-benzoxazine-4,4'-piperidine]-1'-carboxylate |
|---|---|
| Synonyms |
2-Methyl-2-propanyl 6-chloro-2-oxo-1,2-dihydro-1'H-spiro[3,1-benzoxazine-4,4'-piperidine]-1'-carboxylate
Spiro[4H-3,1-benzoxazine-4,4'-piperidine]-1'-carboxylic acid, 6-chloro-1,2-dihydro-2-oxo-, 1,1-dimethylethyl ester |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 441.6±45.0 °C at 760 mmHg |
| Molecular Formula | C17H21ClN2O4 |
| Molecular Weight | 352.813 |
| Flash Point | 220.9±28.7 °C |
| Exact Mass | 352.118988 |
| PSA | 67.87000 |
| LogP | 3.98 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.594 |
| HS Code | 2934999090 |
|---|
|
~%
332187-61-8 |
| Literature: Bissantz, Caterina; Grundschober, Christophe; Ratni, Hasane; Rogers-Evans, Mark; Schnider, Patrick Patent: US2007/155761 A1, 2007 ; Location in patent: Page/Page column 15 ; US 20070155761 A1 |
| Precursor 1 | |
|---|---|
| DownStream 0 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |