- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: tert-Butyl 4-(6-aminopyridin-3-yl)piperazine-1-carboxylate
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: tert-Butyl 4-(6-aminopyridin-3-yl)piperazine-1-carboxylate
- Price: ￥148.0/1g ￥348.0/5g
- Purity: 99.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-(6-Aminopyridin-3-yl)piperazine-1-carboxylic acid tert-butyl ester
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: Tert-butyl 4-(6-amino-3-pyridyl) piperazine-1-carboxylate
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
571188-59-5
571188-59-5 structure
- Name: tert-Butyl 4-(6-aminopyridin-3-yl)piperazine-1-carboxylate
- Chemical Name: tert-Butyl 4-(6-aminopyridin-3-yl)piperazine-1-carboxylate
- CAS Number: 571188-59-5
- Molecular Formula: C14H22N4O2
- Molecular Weight: 278.350
- Catalog: Pharmaceutical intermediate API intermediate
- Create Date: 2018-12-17 17:41:21
- Modify Date: 2025-08-25 16:15:04
| Name | tert-Butyl 4-(6-aminopyridin-3-yl)piperazine-1-carboxylate |
|---|---|
| Synonyms |
tert-Butyl-4-(6-aminopyridin-3-yl)piperazin-1-carboxylat
tert-butyl 4-(6-aminopyridin-3-yl)piperazine-1-carboxylate TERT BUTYL-4-(6-AMINOPYRIDIN-3-YL)PIPERAZINE-1-CARBOXYLATE 4-(6-aminopyridin-3-yl)piperazine-1-carboxylate Ribociclib Intermediate 4 |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 454.1±45.0 °C at 760 mmHg |
| Melting Point | 130-132℃ |
| Molecular Formula | C14H22N4O2 |
| Molecular Weight | 278.350 |
| Flash Point | 228.4±28.7 °C |
| Exact Mass | 278.174286 |
| PSA | 71.69000 |
| LogP | 1.23 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.569 |
| Storage condition | 2~8℃ |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2933990090 |
|
~99%
571188-59-5 |
| Literature: Imaeda, Yasuhiro; Kawamoto, Tetsuji; Tobisu, Mamoru; Konishi, Noriko; Hiroe, Katsuhiko; Kawamura, Masaki; Tanaka, Toshimasa; Kubo, Keiji Bioorganic and Medicinal Chemistry, 2008 , vol. 16, # 6 p. 3125 - 3140 |
|
~%
571188-59-5 |
| Literature: Journal of Medicinal Chemistry, , vol. 48, # 7 p. 2388 - 2406 |
|
~%
571188-59-5 |
| Literature: Journal of Medicinal Chemistry, , vol. 48, # 7 p. 2388 - 2406 |
|
~%
571188-59-5 |
| Literature: WO2011/140488 A1, ; WO 2011/140488 A1 |
|
~%
571188-59-5 |
| Literature: US2012/115878 A1, ; |
|
~%
571188-59-5 |
| Literature: WO2012/97682 A1, ; |
|
~%
571188-59-5 |
| Literature: WO2012/97682 A1, ; |
| Precursor 7 | |
|---|---|
| DownStream 3 | |
![2-Methyl-2-propanyl 4-(6-{[5-bromo-4-(cyclopentylamino)-2-pyrimid inyl]amino}-3-pyridinyl)-1-piperazinecarboxylate structure](https://image.chemsrc.com/caspic/209/733038-80-7.png)
![4-[6-[(6-Bromo-8-cyclopentyl-7,8-dihydro-5-methyl-7- oxopyrido[2,3-d]pyrimidin-2-yl)amino]-3-pyridinyl]-1- piperazinecarboxylic acid 1,1-dimethylethyl ester structure](https://image.chemsrc.com/caspic/104/571188-82-4.png)
![ETHYL 2-((5-(4-(TERT-BUTOXYCARBONYL)PIPERAZIN-1-YL)PYRIDIN-2-YL)AMINO)-8-CYCLOPENTYL-5-METHYL-7-OXO-7,8-DIHYDROPYRIDO[2,3-D]PYRIMIDINE-6-CARBOXYLATE structure](https://image.chemsrc.com/caspic/386/571189-03-2.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% |