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Generated: December 14, 2018

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PURIXAN Drug Profile

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When do Purixan patents expire, and what generic alternatives are available?

Purixan is a drug marketed by Nova Labs Ltd and is included in one NDA.

The generic ingredient in PURIXAN is mercaptopurine. There are ten drug master file entries for this compound. Four suppliers are listed for this compound. Additional details are available on the mercaptopurine profile page.

Drug patent expirations by year for PURIXAN
Pharmacology for PURIXAN
Synonyms for PURIXAN
1,7-Dihydro-6H-purine-6-thione
1,9-dihydro-6H-purine-6-thione
1,9-dihydropurine-6-thione
1,9-Dihydropurine-6-thione DISCONTINUED, see M225450
15150-EP2272827A1
15150-EP2275420A1
15150-EP2295055A2
15150-EP2295416A2
15150-EP2298748A2
15150-EP2298764A1
15150-EP2298765A1
15150-EP2305642A2
15150-EP2305679A1
15150-EP2308833A2
15150-EP2311453A1
15150-EP2311825A1
15150-EP2311840A1
15150-EP2311842A2
15150-EP2316832A1
15150-EP2316833A1
157930-13-7
157930-14-8
1766-EP2270008A1
1766-EP2272827A1
1766-EP2272832A1
1766-EP2277876A1
1766-EP2292614A1
1766-EP2292617A1
1766-EP2295409A1
1766-EP2295426A1
1766-EP2295427A1
1766-EP2298768A1
1766-EP2298778A1
1766-EP2308833A2
1766-EP2308855A1
1766-EP2308861A1
1766-EP2314590A1
1766-EP2316834A1
1766-EP2374454A1
1H-purine-6(7H)-thione
1H-Purine, 6-mercapto-
21414-EP2270006A1
21414-EP2270014A1
21414-EP2272509A1
21414-EP2272847A1
21414-EP2275413A1
21414-EP2277874A1
21414-EP2284158A1
21414-EP2287156A1
21414-EP2287159A1
21414-EP2295439A1
21414-EP2311818A1
21414-EP2314295A1
233D552
3,7-dihydro-6H-purine-6-thione
3,7-dihydropurine-6-thione
39454-94-9
3H-Purine-6-thiol
462M721
4CH-021382
50-44-2
50M442
5759-99-9
5818-33-7
5818-60-0
599M524
6 Mercaptopurine
6 Mercaptopurine Monohydrate
6 MP
6 Thiohypoxanthine
6 Thiopurine
6-Mercaptoadenine
6-Mercaptopurin
6-Mercaptopurine
6-Mercaptopurine, analytical standard
6-Merkaptopurin
6-Merkaptopurin [Czech]
6-MP
6-Purinethiol
6-Thiohypoxanthine
6-Thiopurine
6-Thioxopurine
6,7-dihydro-3H-purine-6-thione
6112-76-1 (monohydrate)
6450AJ
6H-Purine-6-thione, 1,7-dihydro-
7-Mercapto-1,3,4,6-tetrazaindene
7-Mercapto-1,4,6-tetrazaindene
7H-Purin-6-yl hydrosulfide #
7H-purine-6-thiol
9H-Purin-6-yl hydrosulfide
9H-Purine-6-thiol
9H-Purine-6(1H)-thione
A828129
AB0013000
AB00171799_05
AB00641894_05
AB00641894-03
AB00641894-04
AB00876276-13
AB0119973
AB2000041
AC-11464
AC1LDI73
ACMC-1AUNA
ACT11542
AG-670/31547064
AJ-51833
AKOS000170222
AKOS000275858
AKOS005224624
AKOS008901311
AKOS016903205
AM81386
Ambap50-44-2
AN-24375
AN-6979
ANW-30999
ANW-57555
ARONIS27054
AS-13109
BB 0241023
BB_SC-0064
BBL033743
BC202313
BDBM50423778
BSPBio_001981
BW 57 323H
C01756
C02380
C5H4N4S
CAS-50-44-2
CCG-35344
CCG-39915
CCRIS 2761
CHEBI:2208
CHEBI:50667
CHEBI:94796
CHEMBL1425
CM-1232
cMAP_000033
CPD000544948
CS-1499
CTK1H0095
CTK8A7797
D04931
D09UZO
DB-026398
DB01033
DivK1c_000493
DSSTox_CID_810
DSSTox_GSID_20810
DSSTox_RID_75801
DTXSID0020810
EBD16256
EBD540779
EINECS 200-037-4
EN300-61517
F3329-0452
FT-0083571
FT-0621175
Glaxo Wellcome Brand of 6 Mercaptopurine
Glaxo Wellcome Brand of 6-Mercaptopurine
GlaxoSmithKline Brand of 6 Mercaptopurine
GlaxoSmithKline Brand of 6-Mercaptopurine
GLVAUDGFNGKCSF-UHFFFAOYSA-N
GTPL7226
H-Purine-6(1H)-thione
H348
HE000984
HE286697
HE346294
HMS1920L07
HMS2091B20
HMS2236L06
HMS3259N03
HMS3369M05
HMS3651G07
HMS501I15
HSDB 3235
HY-13677
Hypoxanthine, thio-
I14-1716
IDI1_000493
Ismipur
KB-45590
KBio1_000493
KBio2_001401
KBio2_002363
KBio2_003969
KBio2_004931
KBio2_006537
KBio2_007499
KBio3_001481
KBio3_002842
KBioGR_001493
KBioGR_002363
KBioSS_001401
KBioSS_002366
KS-000048JV
KSC270A9L
Leukerin
Leukerin, 99% - Carc
Leukerin, 99%-Carc
Leupu rin
Leupurin
LS-141
LS20858
M0063
MCULE-4811219863
Mercaleukim
Mercaleukin
Mercaptopurin
Mercaptopurin [German]
Mercaptopurina
Mercaptopurina [INN-Spanish]
Mercaptopurina Wellcome
mercaptopurine
Mercaptopurine (6-MP)
Mercaptopurine (anhydrous)
Mercaptopurine (INN)
Mercaptopurine (Purine analog)
Mercaptopurine (VAN)
Mercaptopurine [USAN:USP:INN]
Mercaptopurine anhydrous
Mercaptopurine, 6-
Mercaptopurine;
Mercaptopurinum
Mercaptopurinum [INN-Latin]
Mercapurin
Merkaptopuryna
Merkaptopuryna [Polish]
Mern
MFCD00233552
MLS001066623
MLS001304020
MLS001304953
MLS006011869
MolPort-001-783-696
MolPort-001-815-626
MolPort-003-665-491
MolPort-003-846-751
MolPort-006-167-688
MP
NC00613
NCGC00091641-02
NCGC00091641-03
NCGC00091641-04
NCGC00094717-01
NCGC00094717-02
NCGC00094717-03
NCGC00094717-05
NCGC00094717-06
NCGC00188973-01
NCGC00260139-01
NCI-C04886
NCI60_041653
NCIMech_000025
NINDS_000493
NSC 755
NSC-755
NSC-759614
NSC755
NSC759614
Pharmakon1600-01500387
PKK6MUZ20G
PM6
PubChem9680
Puri Nethol
Puri-Nethol
Purimethol
purine antimetabolite: inhibits nucleic acid replication
Purine-6-thiol
Purine-6(1H)-thione
Purine, 6-mercapto-
Purineantimetabolite: inhibits nucleic acid replication
Purinethiol
Purinethol
Purinethol (TN)
Purinethol, 6-mercaptopurine, 6-MP, Mercaptopurine
Purinethol;6-mercaptopurine;6-MP
RP21622
RTR-021065
s1305
SAM002589937
SBB037953
SBI-0051437.P004
SC-04873
SCHEMBL12683725
SCHEMBL2790086
SCHEMBL3893
SMR000544948
SMR004703503
SPBio_000219
Spectrum_000921
SPECTRUM1500387
Spectrum2_000060
Spectrum3_000491
Spectrum4_000857
Spectrum5_000950
ST086505
ST086506
STK727062
STL257085
thiohypoxanthine
Thiopurine
Tox21_111158
Tox21_111158_1
Tox21_202591
TR-021065
U-4748
UNII-PKK6MUZ20G
W-105961
W-5114
Wellcome Brand of 6 Mercaptopurine
Wellcome Brand of 6-Mercaptopurine
WLN: T56 BM DN FN HNJ ISH
Xaluprine
ZINC4658290

US Patents and Regulatory Information for PURIXAN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Nova Labs Ltd PURIXAN mercaptopurine SUSPENSION;ORAL 205919-001 Apr 28, 2014 RX Yes Yes ➤ Sign Up ➤ Sign Up ➤ Sign Up
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration

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