tert-butyl 5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-ylcarbamate
![tert-butyl 5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-ylcarbamate price.](/CAS/20200119/GIF/1201187-44-1.gif)
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- $9 - $3846
- Product name: tert-butyl 5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-ylcarbamate
- CAS: 1201187-44-1
- MF: C18H20N4O4S
- MW: 388.44
- EINECS:
- MDL Number:MFCD28129728
- Synonyms:tert-butyl 5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-ylcarbamate;Carbamic acid, N-?[5-?[(4-?methylphenyl)?sulfonyl]?-?5H-?pyrrolo[2,?3-?b]?pyrazin-?2-?yl]?-?, 1,?1-?dimethylethyl ester;tert-butyl (5-(p-toluenesulfonyl)-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate;Intermediate of Upadacitinib (ABT-494);2-Methyl-2-propanyl {5-[(4-methylphenyl)sulfonyl]-5H-pyrrolo[2,3-b]pyrazin-2-yl}carbamate;Upadacitinib intermediate2;2-(Boc-amino)-5-tosyl-5H-pyrrolo[2,3-b]pyrazine;Upadacitinib Impurity 3
34 prices
Selected condition：
Brand
- aablocks
- ACHEMBLOCK
- Arctom
- Chemenu
- Crysdot
- Synthonix
- TRC
Package
- 250mg
- 1g
- 5g
- 10g
- 25g
- 50g
- 100g
- 500g
- 1000g
- Manufactureraablocks
- Product numberAA000Q9A
- Product descriptionTert-Butyl (5-Tosyl-5H-Pyrrolo[2,3-B]Pyrazin-2-Yl)Carbamate 98%
- Packaging25g
- Price$115
- Updated2026-05-25
- Buy
- Manufactureraablocks
- Product numberAA000Q9A
- Product descriptionTert-Butyl (5-Tosyl-5H-Pyrrolo[2,3-B]Pyrazin-2-Yl)Carbamate 98%
- Packaging10g
- Price$61
- Updated2026-05-25
- Buy
- Manufactureraablocks
- Product numberAA000Q9A
- Product descriptionTert-Butyl (5-Tosyl-5H-Pyrrolo[2,3-B]Pyrazin-2-Yl)Carbamate 98%
- Packaging5g
- Price$36
- Updated2026-05-25
- Buy
- Manufactureraablocks
- Product numberAA000Q9A
- Product descriptionTert-Butyl (5-Tosyl-5H-Pyrrolo[2,3-B]Pyrazin-2-Yl)Carbamate 98%
- Packaging1g
- Price$9
- Updated2026-05-25
- Buy
- ManufacturerACHEMBLOCK
- Product numberL14504
- Product descriptiontert-Butyl N-[5-(4-methylbenzenesulfonyl)-5H-pyrrolo[2,3-b]pyrazin-2-yl]carbamate 97%
- Packaging25G
- Price$145
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberL14504
- Product descriptiontert-Butyl N-[5-(4-methylbenzenesulfonyl)-5H-pyrrolo[2,3-b]pyrazin-2-yl]carbamate 97%
- Packaging25G
- Price$145
- Updated2026-05-25
- Buy
- ManufacturerArctom
- Product numberBD-A622267
- Product descriptiontert-Butyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate 98%
- Packaging1g
- Price$9
- Updated2026-05-25
- Buy
- ManufacturerArctom
- Product numberBD-A622267
- Product descriptiontert-Butyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate 98%
- Packaging1g
- Price$9
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberBD-A622267
- Product descriptiontert-Butyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate 98%
- Packaging5g
- Price$37
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberBD-A622267
- Product descriptiontert-Butyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate 98%
- Packaging5g
- Price$37
- Updated2026-05-25
- Buy
- ManufacturerArctom
- Product numberBD-A622267
- Product descriptiontert-Butyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate 98%
- Packaging10g
- Price$62
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberBD-A622267
- Product descriptiontert-Butyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate 98%
- Packaging10g
- Price$62
- Updated2026-05-25
- Buy
- ManufacturerArctom
- Product numberBD-A622267
- Product descriptiontert-Butyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate 98%
- Packaging100g
- Price$354
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberBD-A622267
- Product descriptiontert-Butyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate 98%
- Packaging100g
- Price$354
- Updated2026-05-25
- Buy
- ManufacturerArctom
- Product numberBD-A622267
- Product descriptiontert-Butyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate 98%
- Packaging25g
- Price$118
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberBD-A622267
- Product descriptiontert-Butyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate 98%
- Packaging25g
- Price$118
- Updated2026-05-25
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA000Q9A | Tert-Butyl (5-Tosyl-5H-Pyrrolo[2,3-B]Pyrazin-2-Yl)Carbamate 98% | 25g | $115 | 2026-05-25 | Buy |
| aablocks | AA000Q9A | Tert-Butyl (5-Tosyl-5H-Pyrrolo[2,3-B]Pyrazin-2-Yl)Carbamate 98% | 10g | $61 | 2026-05-25 | Buy |
| aablocks | AA000Q9A | Tert-Butyl (5-Tosyl-5H-Pyrrolo[2,3-B]Pyrazin-2-Yl)Carbamate 98% | 5g | $36 | 2026-05-25 | Buy |
| aablocks | AA000Q9A | Tert-Butyl (5-Tosyl-5H-Pyrrolo[2,3-B]Pyrazin-2-Yl)Carbamate 98% | 1g | $9 | 2026-05-25 | Buy |
| ACHEMBLOCK | L14504 | tert-Butyl N-[5-(4-methylbenzenesulfonyl)-5H-pyrrolo[2,3-b]pyrazin-2-yl]carbamate 97% | 25G | $145 | 2026-05-27 | Buy |
| ACHEMBLOCK | L14504 | tert-Butyl N-[5-(4-methylbenzenesulfonyl)-5H-pyrrolo[2,3-b]pyrazin-2-yl]carbamate 97% | 25G | $145 | 2026-05-25 | Buy |
| Arctom | BD-A622267 | tert-Butyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate 98% | 1g | $9 | 2026-05-25 | Buy |
| Arctom | BD-A622267 | tert-Butyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate 98% | 1g | $9 | 2026-05-26 | Buy |
| Arctom | BD-A622267 | tert-Butyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate 98% | 5g | $37 | 2026-05-26 | Buy |
| Arctom | BD-A622267 | tert-Butyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate 98% | 5g | $37 | 2026-05-25 | Buy |
| Arctom | BD-A622267 | tert-Butyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate 98% | 10g | $62 | 2026-05-26 | Buy |
| Arctom | BD-A622267 | tert-Butyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate 98% | 10g | $62 | 2026-05-25 | Buy |
| Arctom | BD-A622267 | tert-Butyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate 98% | 100g | $354 | 2026-05-26 | Buy |
| Arctom | BD-A622267 | tert-Butyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate 98% | 100g | $354 | 2026-05-25 | Buy |
| Arctom | BD-A622267 | tert-Butyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate 98% | 25g | $118 | 2026-05-26 | Buy |
| Arctom | BD-A622267 | tert-Butyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate 98% | 25g | $118 | 2026-05-25 | Buy |
Properties
Density :1.35±0.1 g/cm3(Predicted)
storage temp. :Store at Room Tem.
pka :9.45±0.43(Predicted)
InChI :InChI=1S/C18H20N4O4S/c1-12-5-7-13(8-6-12)27(24,25)22-10-9-14-16(22)19-11-15(20-14)21-17(23)26-18(2,3)4/h5-11H,1-4H3,(H,20,21,23)
InChIKey :NTMJGYRFMXFNIC-UHFFFAOYSA-N
SMILES :C(OC(C)(C)C)(=O)NC1=CN=C2N(S(C3=CC=C(C)C=C3)(=O)=O)C=CC2=N1
storage temp. :Store at Room Tem.
pka :9.45±0.43(Predicted)
InChI :InChI=1S/C18H20N4O4S/c1-12-5-7-13(8-6-12)27(24,25)22-10-9-14-16(22)19-11-15(20-14)21-17(23)26-18(2,3)4/h5-11H,1-4H3,(H,20,21,23)
InChIKey :NTMJGYRFMXFNIC-UHFFFAOYSA-N
SMILES :C(OC(C)(C)C)(=O)NC1=CN=C2N(S(C3=CC=C(C)C=C3)(=O)=O)C=CC2=N1
Safety Information
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| Signal word: | Warning | |||||||||||||||||||||
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Description
tert-Butyl N-[5-(4-methylbenzenesulfonyl)-5H-pyrrolo[2,3-b]pyrazin-2-yl]carbamate is a reagent in the synthetic preparation of tricyclic heterocycles and their kinase inhibitory activity. Preparation of novel nitrogen-containing tricyclic compounds as kinase inhibitors for treating immunological and oncological conditions.Related product price
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Suppliers and manufacturers
![Carbamic acid, N-?[5-?[(4-?methylphenyl)?sulfonyl]?-?5H-?pyrrolo[2,?3-?b]?pyrazin-?2-?yl]?-?, 1,?1-?dimethylethyl ester](/ProductImageEN/2023-06/small/22591e18-540d-4d0b-b331-9dbcefb77f57.png){kind=small}
Henan Fengda Chemical Co., Ltd
![tert-butyl 5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-ylcarbamate](/ProductImageEN/2024-04/small/0c9fb98b-8912-4423-9dec-1603065fcb15.gif)
tert-butyl 5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-ylcarbamate
CAS:1201187-44-1
BEIJING SJAR TECHNOLOGY DEVELOPMENT CO., LTD.
Heading （Nanjing）Pharmtechnologies Co., Ltd.
Cangzhou Kangrui Pharma Tech Co. Ltd.,
Beijing Cooperate Pharmaceutical Co.,Ltd
Henan Tianfu Chemical Co.,Ltd.
ATK CHEMICAL COMPANY LIMITED
Zhejiang ZETian Fine Chemicals Co. LTD
Upadacitinib Intermediates
CAS:1201187-44-1
![tert-butyl 5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-ylcarbamate](https://img.chemicalbook.com/ProductImageEN/2018-12/small/4d04db86-0f42-4e3e-ab75-d1be779e7037.jpg){kind=small}