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PharmaBlock Sciences (Nanjing), Inc.     +86 400 025 5188   sales_china@pharmablock.com
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PharmaBlock Whitepaper
Bridging molecules for innovative medicines

At least eight pyrazine-containing drugs have been approved by the FDA. In medicinal chemistry, pyrazine has been employed as bioisostere of benzene, pyridine, and pyrimidine. For pyrazine-containing kinase inhibitors, the pyrazine nitrogen atom frequently serves as a hydrogen bond acceptor to interact with an amino acid in the hinge region of the kinase protein.



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PharmaBlock Products——Pyrazines
80,000+ building blocks, 63 series cover almost all the small molecule drugs R&D need
PB00744
CAS:370562-35-9
PBU2353
CAS:959019-05-7
PBZX1513
CAS:61655-69-4
PBU3187
CAS:2106364-36-5
PBTEN19487
CAS:1369140-94-2
PB08068
CAS:1060814-53-0
PB07000
CAS:272-60-6
PBU0979
CAS:2222934-73-6
PB93487
CAS:947249-41-4
PB00192
CAS:875781-43-4
PBLJ3201
CAS:1422772-79-9
PB122944
CAS:56015-31-7
PBN20120536
CAS:1111638-10-8
PBZ9999-1
CAS:1255099-34-3
PBZ2152
CAS:1369147-08-9
PB03426
CAS:143591-61-1
PBN20120762
CAS:117718-92-0
PBZ3482
CAS:944896-33-7
PBU1036
CAS:1159818-69-5
PBN2011831
CAS:1255097-94-9
PBLJD0018
CAS:1600511-80-5
PBZ0157
CAS:274-82-8
PBU1590
CAS:51519-29-0
PBLJD1172
CAS:2127110-20-5
 
 
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Tel: +86-400 025 5188
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E-mail: salesusa@pharmablock.com

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