- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: N-t-BOC-4-Methylene-L-proline
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: N-t-BOC-4-Methylene-L-proline
- Price: ￥1360.0/500mg
- Purity: 97.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: (S)-1-(TERT-BUTOXYCARBONYL)-4-METHYLENEPYRROLIDINE-2-CARBOXYLIC ACID
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
84348-38-9
84348-38-9 structure
- Name: N-t-BOC-4-Methylene-L-proline
- Chemical Name: N-Boc-4-methylene-L-proline
- CAS Number: 84348-38-9
- Molecular Formula: C11H17NO4
- Molecular Weight: 227.257
- Catalog: Biochemical Amino acids and their derivatives Proline derivatives
- Create Date: 2019-01-07 19:29:34
- Modify Date: 2025-08-25 17:08:15
| Name | N-Boc-4-methylene-L-proline |
|---|---|
| Synonyms |
(2S)-4-methylidene-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic acid
(S)-4-METHYLENE-PYRROLIDINE-1,2-DICARBOXYLIC ACID 1-TERT-BUTYL ESTER MFCD01861787 1-(tert-Butoxycarbonyl)-4-methylene-L-proline 1,2-Pyrrolidinedicarboxylic acid, 4-methylene-, 1-(1,1-dimethylethyl) ester, (2S)- 4-Methylene-1-{[(2-methyl-2-propanyl)oxy]carbonyl}-L-proline N-t-BOC-4-Methylene-L-proline (S)-1-(tert-butoxycarbonyl)-4-methylenepyrrolidine-2-carboxylic acid |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 349.9±42.0 °C at 760 mmHg |
| Melting Point | 110-114ºC |
| Molecular Formula | C11H17NO4 |
| Molecular Weight | 227.257 |
| Flash Point | 165.4±27.9 °C |
| Exact Mass | 227.115753 |
| PSA | 66.84000 |
| LogP | 1.02 |
| Vapour Pressure | 0.0±1.6 mmHg at 25°C |
| Index of Refraction | 1.513 |
| Water Solubility | Insoluble in water. |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Phrases | 36/37/38 |
| Safety Phrases | 26 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2933990090 |
|
~64%
84348-38-9 |
| Literature: ENANTA PHARMACEUTICALS, INC.; QIU, Yao-Ling; PENG, Xiaowen; KIM, In, Jong; CAO, Hui; TANG, Datong; OR, Yat, Sun; WANG, Guoqiang; XU, Guoyou Patent: WO2012/158861 A2, 2012 ; Location in patent: Page/Page column 19-20 ; |
|
~%
84348-38-9 |
| Literature: Manfre; Kern; Biellmann Journal of Organic Chemistry, 1992 , vol. 57, # 7 p. 2060 - 2065 |
|
~%
84348-38-9 |
| Literature: Tetrahedron, , vol. 48, # 31 p. 6529 - 6536 |
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~%
84348-38-9 |
| Literature: Tetrahedron, , vol. 48, # 31 p. 6529 - 6536 |
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84348-38-9 |
| Literature: Tetrahedron, , vol. 48, # 31 p. 6529 - 6536 |
|
~%
84348-38-9 |
| Literature: Tetrahedron, , vol. 48, # 31 p. 6529 - 6536 |
|
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84348-38-9 |
| Literature: Canadian Journal of Chemistry, , vol. 60, # 23 p. 2903 - 2907 |
| Precursor 7 | |
|---|---|
| DownStream 5 | |
![(S)-5-(tert-butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid structure](https://image.chemsrc.com/caspic/217/1129634-44-1.png)
![(S)-5-tert-butyl 6-methyl 5-azaspiro[2.4]heptane-5,6-dicarboxylate structure](https://image.chemsrc.com/caspic/255/1129634-43-0.png)
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |