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tert-butyl 5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-ylcarbamate 99.5% White
3 Inquiries
1201187-44-1
Pharmaceutical Grade
99.5%
shanghai
25kg cardboard
Yes
2022-02-10
piperidine,Piperazine,pyrrolidine,amino acids
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
tert-butyl 5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-ylcarbamate
Other Name:tert-butyl 5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-ylcarbamate;tert-butyl N-[5-(4-methylbenzenesulfonyl)-5H-pyrrolo[2,3-b]pyrazin-2-yl]carbamate;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
CAS No.:1201187-44-1
Molecular Formula:C18H20N4O4S
InChIKeys:NTMJGYRFMXFNIC-UHFFFAOYSA-N
Molecular Weight:388.44
Exact Mass:388.121
Categories:
Characteristics-
PSA:
111.56
XLogP3:4.4775
Density:1.35±0.1 g/cm3(Predicted)
PKA:9.45±0.43(Predicted)
Critical Temperature & Pressure:Store at Room Tem.
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Seller Information
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Business Type:
Manufactory
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Main Products:
piperidine,Piperazine,pyrrolidine,amino acids
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Location:
90#,Group 17,MIaole village,Shouan street,Pujiang county,chengdu city
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Payment Terms:
TT against copy of documents,L/C
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Average lead Time:
30 days
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Total Annual Revenue:
$1 million-$2.5 million
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Total Employees:
51-100
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Year of Establishment:
2004
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Inquiry History3 Inquiries
Country Product Purchase Quantity Date Posted 
India
tert-butyl (5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate
50 KG Dec 15, 2025
India
N-[5-[(4-Methylphenyl)sulfonyl]-5H-pyrrolo[2,3-b]pyrazin-2-yl]carbamic acid 1,1-dimethylethyl ester
1 KG May 3, 2026
India
tert-butyl 5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-ylcarbamate
1 KG Mar 30, 2026 Post an enquiry for this product
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