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Harvard Business School
McKesson
Covington
McKinsey
Mallinckrodt
Johnson and Johnson
UBS
US Department of Justice
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Generated: May 27, 2018

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Clonazepam - Generic Drug Details

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What are the generic drug sources for clonazepam and what is the scope of clonazepam patent protection?

Clonazepam
is the generic ingredient in three branded drugs marketed by Barr, Par Pharm, Sun Pharm Inds Inc, Roche, Accord Hlthcare, Actavis Elizabeth, Apotex Inc, Mylan, Mylan Pharms Inc, Prinston Inc, Sandoz, Teva, and Watson Labs, and is included in seventeen NDAs. Additional information is available in the individual branded drug profile pages.

There are ten drug master file entries for clonazepam. Forty-nine suppliers are listed for this compound.
Pharmacology for clonazepam
Ingredient-typeBenzodiazepines
Drug ClassBenzodiazepine
Medical Subject Heading (MeSH) Categories for clonazepam
Synonyms for clonazepam
1,3-Dihydro-5-(o-chlorophenyl)-7-nitro-3H-1,4-benzodiazepin-2-one
1,3-Dihydro-7-nitro-5-(2-chlorophenyl)-2H-1,4.benzodiazepin-2-one
1,4.benzodiazepin-2-one
106955-87-7
1622-61-3
2-H-1, 5-(o-chlorophenyl)-1,3-dihydro-7-nitro-
2-H-1,4-Benzodiazepin-2-one, 5-(o-chlorophenyl)-1,3-dihydro-7-nitro-
2H-1, 5-(2-chlorophenyl)-1,3-dihydro-7-nitro-
2H-1, 5-(o-chlorophenyl)-1,3-dihydro-7-nitro-
2H-1,4-Benzodiazepin-2-one, 5-(2-chlorophenyl)-1,3-dihydro-7-nitro-
2H-1,4-Benzodiazepin-2-one, 5-(o-chlorophenyl)-1,3-dihydro-7-nitro-
5-(2-Chloro-phenyl)-7-nitro-1,3-dihydro-benzo[e][1,4]diazepin-2-one
5-(2-Chlorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one
5-(2-Chlorophenyl)-1,4-benzodiazepin-2-one
5-(2-chlorophenyl)-7-nitro-1,3-dihydro-1,4-benzodiazepin-2-one
5-(2-Chlorophenyl)-7-nitro-1,3-dihydro-2H-1,4-benzodiazepin-2-one
5-(2-Chlorophenyl)-7-nitro-1,3-dihydro-2H-1,4-benzodiazepin-2-one #
5-(2-chlorophenyl)-7-nitro-1H-benzo[e][1,4]diazepin-2(3H)-one
5-(2-chlorophenyl)-7-nitro-2,3-dihydro-1H-1,4-benzodiazepin-2-one
5-(2-Chlorophenyl)-7-nitro-3H-1,4-benzodiazepin-2(1H)-one
5-(o-Chlorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one
5-(o-Chlorophenyl)-1,4-benzodiazepin-2-one
5-(o-chlorophenyl)-7-nitro-1,3-dihydro-2H-1,4-benzodiazepin-2-one
5-(o-Chlorophenyl)-7-nitro-1H-1,4-benzodiazepin-2(3H)-one
5-24-04-00351 (Beilstein Handbook Reference)
5PE9FDE8GB
622C613
7-nitro-1,3-dihydro-5-(o-chlorophenyl)-2H-1,4-benzodiazepin-2-one
7-Nitro-5-(2-chlorophenyl)-3H-1,4-benzodiazepin-2(1H)-one
A810362
AB01563349_01
AC-15733
AC1L1EI2
AK-61008
AKOS015902192
Alti-Clonazepam
AN-49558
Antelepsin
Antilepsin
Apetryl
BAS 00308658
BC209470
BDBM50019213
BIDD:PXR0144
BRN 0759557
C-19452
C15H10ClN3O3
CC-25924
CCG-213669
CHEBI:3756
CHEMBL452
Chlonazepam
Cloazepam
Clonazepam (JP15/USP/INN)
Clonazepam (JP17/USP/INN)
Clonazepam [USAN:INN:BAN:JAN]
Clonazepam [USAN:USP:INN:BAN:JAN]
Clonazepam 0.1 mg/ml in Methanol
Clonazepam 1.0 mg/ml in Methanol
Clonazepam fine granules (JP17)
Clonazepam solution, 1.0 mg/mL in methanol, ampule of 1 mL, certified reference material
Clonazepam solution, drug standard, 1.0 mg/mL in methanol
Clonazepam tablets (JP17)
clonazepam--dea schedule iv item
Clonazepam, European Pharmacopoeia (EP) Reference Standard
Clonazepam, powder
Clonazepamum
Clonazepamum [INN-Latin]
Clonex
Clonopin
CTK4A4881
D00280
D0CP4E
DB01068
DEA No. 2737
DF2374250
DGBIGWXXNGSACT-UHFFFAOYSA-N
DivK1c_000973
DTXSID1022845
EINECS 216-596-2
FT-0603203
GTPL6963
HE061217
HE293559
HE316174
HMS2093H22
HMS503C07
HSDB 3265
I14-1364
IDI1_000973
Iktorivil
Jsp003251
KBio1_000973
Kenoket
Klonopin
Klonopin (TN)
Klonopin Rapidly Disintegrating
Landsen
Lktorivil
Lonazep
LS-34156
LS-34260
Melzap
MLS003899214
NINDS_000973
NSC 179913
NSC-179913
NSC179913
Oprea1_168772
Paxam
Ravotril
Ravotril (TN)
Rivatril
Rivatril (TN)
Rivoril
Rivotril
Rivotril (TN)
Ro 4-8180
Ro 4023
Ro 5-4023
Ro 5-4023/B-7
Ro 54023
Ro-5-4023
Ro-54023
RO4023
SBI-0206863.P001
SCHEMBL38899
SMR000058982
Solfidin
SR-01000937610
SR-01000937610-2
UNII-5PE9FDE8GB
WLN: T67 GMV JN IHJ CNW KR BG
ZINC3813003

US Patents and Regulatory Information for clonazepam

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Accord Hlthcare CLONAZEPAM clonazepam TABLET;ORAL 077147-003 May 2, 2005 AB RX No No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Mylan Pharms Inc CLONAZEPAM clonazepam TABLET;ORAL 074940-001 Oct 30, 1997 DISCN No No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Actavis Elizabeth CLONAZEPAM clonazepam TABLET;ORAL 074869-001 Oct 31, 1996 AB RX No No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Roche KLONOPIN clonazepam TABLET;ORAL 017533-001 Approved Prior to Jan 1, 1982 AB RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
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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Expired US Patents for clonazepam

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Roche KLONOPIN RAPIDLY DISINTEGRATING clonazepam TABLET, ORALLY DISINTEGRATING;ORAL 020813-003 Dec 23, 1997 ➤ Try a Free Trial ➤ Try a Free Trial
Roche KLONOPIN RAPIDLY DISINTEGRATING clonazepam TABLET, ORALLY DISINTEGRATING;ORAL 020813-001 Dec 23, 1997 ➤ Try a Free Trial ➤ Try a Free Trial
Roche KLONOPIN RAPIDLY DISINTEGRATING clonazepam TABLET, ORALLY DISINTEGRATING;ORAL 020813-001 Dec 23, 1997 ➤ Try a Free Trial ➤ Try a Free Trial
Roche KLONOPIN clonazepam TABLET;ORAL 017533-002 Approved Prior to Jan 1, 1982 ➤ Try a Free Trial ➤ Try a Free Trial
Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Moodys
Teva
Citi
Mallinckrodt
US Army
Johnson and Johnson
Harvard Business School
AstraZeneca
Chubb

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