- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: N-t-BOC-4,4-Difluoro-L-Proline
- Price: ￥730.0/500mg
- Purity: 97.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: (S)-1-(TERT-BUTOXYCARBONYL)-4,4-DIFLUOROPYRROLIDINE-2-CARBOXYLIC ACID
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
203866-15-3
203866-15-3 structure
- Name: N-t-BOC-4,4-Difluoro-L-Proline
- Chemical Name: (2S)-4,4-difluoro-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic acid
- CAS Number: 203866-15-3
- Molecular Formula: C10H15F2NO4
- Molecular Weight: 251.227
- Catalog: Biochemical Amino acids and their derivatives Proline derivatives
- Create Date: 2018-12-23 11:49:56
- Modify Date: 2024-01-03 12:20:29
| Name | (2S)-4,4-difluoro-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic acid |
|---|---|
| Synonyms |
4,4-Difluoro-1-{[(2-methyl-2-propanyl)oxy]carbonyl}-L-proline
1-(tert-Butoxycarbonyl)-4,4-difluoro-L-proline N-(tert-Butoxycarbonyl)-4,4-difluoro-L-proline BOC-L-4,4-DIFLUOROPROLINE MFCD03094917 (2s)-1-(tert-butoxycarbonyl)-4,4-difluoropyrrolidine-2-carboxylic acid (S)-1-(tert-Butoxycarbonyl)-4,4-difluoro-2-pyrrolidinecarboxylic Acid (S)-1-(tert-Butoxycarbonyl)-4,4-difluoropyrrolidine-2-carboxylic acid N-t-BOC-4,4-Difluoro-L-Proline N-Boc-4,4-difluoro-L-proline 1,2-Pyrrolidinedicarboxylic acid, 4,4-difluoro-, 1-(1,1-dimethylethyl) ester, (2S)- (S)-1-Boc-4,4-difluoro-2-pyrrolidinecarboxylic Acid 1-(tert-butoxycarbonyl)-4,4-difluoropyrrolidine-(2S)-carboxylic acid N-Boc-(2S)-4,4-difluoroproline |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 340.4±42.0 °C at 760 mmHg |
| Melting Point | 120-124ºC |
| Molecular Formula | C10H15F2NO4 |
| Molecular Weight | 251.227 |
| Flash Point | 159.7±27.9 °C |
| Exact Mass | 251.096909 |
| PSA | 66.84000 |
| LogP | 0.66 |
| Vapour Pressure | 0.0±1.6 mmHg at 25°C |
| Index of Refraction | 1.475 |
| Storage condition | Store at 0-5°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36-S37 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2933990090 |
|
~97%
203866-15-3 |
| Literature: ALMIRALL, S.A.; BERNAL ANCHUELA, Francisco Javier; CARRASCAL RIERA, Marta; CATURLA JAVALOYES, Juan Francisco; GRACIA FERRER, Jordi; MATASSA, Victor Giulio; TERRICABRAS BELART, Emma; TALTAVULL MOLL, Joan; ERRA SOLA, Montserrat Patent: WO2012/146666 A1, 2012 ; Location in patent: Page/Page column 138-139 ; WO 2012/146666 A1 |
|
~%
203866-15-3 |
| Literature: Bioorganic and Medicinal Chemistry, , vol. 14, # 8 p. 2725 - 2746 |
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~%
203866-15-3 |
| Literature: Bioorganic and Medicinal Chemistry, , vol. 14, # 8 p. 2725 - 2746 |
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~%
203866-15-3 |
| Literature: Tetrahedron Letters, , vol. 39, # 10 p. 1169 - 1172 |
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~%
203866-15-3 |
| Literature: Tetrahedron Letters, , vol. 39, # 10 p. 1169 - 1172 |
| Precursor 5 | |
|---|---|
| DownStream 3 | |
| 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% |