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Serving hundreds of leading biopharmaceutical companies globally:

McKinsey
Covington
Teva
Express Scripts
Chinese Patent Office
Argus Health
Harvard Business School
McKesson
Healthtrust

Generated: April 24, 2018

DrugPatentWatch Database Preview

Trypan blue - Generic Drug Details

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What are the generic sources for trypan blue and what is the scope of trypan blue freedom to operate?

Trypan blue
is the generic ingredient in two branded drugs marketed by Dorc and is included in two NDAs. Additional information is available in the individual branded drug profile pages.

There are two drug master file entries for trypan blue. Two suppliers are listed for this compound.
Pharmacology for trypan blue
Drug ClassDiagnostic Dye
Mechanism of ActionDyes
Medical Subject Heading (MeSH) Categories for trypan blue
Synonyms for trypan blue
(3Z)-5-amino-3-[[4-[4-[(2Z)-2-(8-amino-1-oxo-3,6-disulfo-2-naphthylidene)hydrazino]-3-methyl-phenyl]-2-methyl-phenyl]hydrazono]-4-oxo-naphthalene-2,7-disulfonic acid
(3Z)-5-amino-3-[[4-[4-[(2Z)-2-(8-amino-1-oxo-3,6-disulfonaphthalen-2-ylidene)hydrazinyl]-3-methylphenyl]-2-methylphenyl]hydrazinylidene]-4-oxonaphthalene-2,7-disulfonic acid
179472-55-0
2,7-Naphthalenedisulfonic acid, 3,3'-((3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(2,1-diazenediyl))bis(5-amino-4-hydroxy-, sodium salt (1:4)
2,7-Naphthalenedisulfonic acid, 3,3'-((3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(5-amino-4-hydroxy-, tetrasodium salt
2,7-Naphthalenedisulfonic acid, 3,3'-[(3,3'-dimethyl-4,4'-biphenylylene)bis(azo)]bis(5-amino-4-hydroxy-
2084AH
2538-83-2
3,3'-[(3,3'-dimethylbiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis(5-amino-4-hydroxynaphthalene-2,7-disulfonic acid)
5-amino-3-[(E)-[4-[4-[(E)-(8-amino-1-hydroxy-3,6-disulfo-2-naphthyl)azo]-3-methyl-phenyl]-2-methyl-phenyl]azo]-4-hydroxy-naphthalene-2,7-disulfonic acid
5-amino-3-[2-(4-{4-[2-(8-amino-1-hydroxy-3,6-disulfonaphthalen-2-yl)diazen-1-yl]-3-methylphenyl}-2-methylphenyl)diazen-1-yl]-4-hydroxynaphthalene-2,7-disulfonic acid
6952AF
72-57-1
768N7QO4KH
AC1NZB4F
ACN-S001990
AI3-26698
AKOS027250856
Amanil Sky Blue R
Amidine Blue 4B
AN-41964
Azidinblau 3B
Azidine Blue 3B
Azirdinblau 3B
Azurro diretto 3B
Bencidal Blue 3B
Benzaminblau 3B
Benzamine Blue
Benzamine Blue 3B
Benzanil Blue 3BN
Benzanil Blue R
Benzo Blue
Benzo Blue 3B
Benzoblau 3B
Bleu diamine
Bleu diazole N 3B
Bleu directe 3B
Bleu trypane N
Bleue diretto 3B
Blue 3B
Blue EMB
Brasilamina Blue 3B
Brasilazina Blue 3B
C.I. 23850
C.I. Direct Blue
C.I. Direct Blue 14
C.I. Direct Blue 14, tetrasodium salt
C.I. Direct Blue 14, tetrasodium salt (8CI)
C19307
C34H24N6O14S4.4Na
CCRIS 616
Centraline Blue 3B
CHEBI:78897
CHEBI:78900
Chloramiblau 3B
Chloramine Blue
Chloramine Blue 3B
Chlorazol Blue 3B
Chrome Leather Blue 3B
Congo Blue
Congo Blue 3B
Congoblau 3B
Cresotine Blue 3B
CS-6991
D03TTQ
DB09158
Diaminblau 3B
Diamine Blue 3B
Diamineblue
Diaminine Blue
Dianil blue
Dianil Blue H3G
Dianilblau
Dianilblau H3G
Diaphtamine Blue TH
Diazine Blue 3B
Diazol Blue 3B
Diphenyl Blue
Diphenyl Blue 3B
Direct Blue 14
Direct Blue 3B
Direct Blue 3BX
Direct Blue D3B
Direct Blue H3G
Direct Blue M3B
Directakol Blue 3BL
Directblau 3B
DirectBlue14
EINECS 200-786-7
Hispamin Blue 3BX
HSDB 2945
HY-D0970
I2ZWO3LS3M
Membraneblue
MFCD00003969
MLS001332371
MLS001332372
Modr Prima 14
Modr Prima 14 [Czech]
Modr Trypanova
Modr Trypanova [Czech]
MolPort-006-110-198
Naphtamine Blue 3BX
Naphthaminblau 3BX
Naphthamine Blue 3BX
Naphthylamine Blue
NCI C61289
Niagara Blue
Niagara Blue 3B
NSC 11247
NSC11247
Orion Blue 3B
Paramine Blue 3B
Parkibleu
Parkipan
Pontamine Blue 3BX
Pyrazol Blue 3B
Pyrotropblau
RCRA waste no. U236
RCRA waste number U236
Renolblau 3B
SCHEMBL4210152
SMR000875235
Sodium ditolyl-diazobis-8-amino-1-naphthol-3,6-disulfonate
Sodium ditolyldisazobis-8-amino-1-naphthol-3,6-disulfonate
Sodium ditolyldisazobis-8-amino-1-naphthol-3,6-disulphonate
Tetrasodium 3,3'-((3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(5-amino-4-hydroxynaphthalene-2,7-disulphonate
Tetrasodium 3,3'-((3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(5-amino-4-hydroxynaphthalene-2,7-disulphonate)
tetrasodium 3,3'-[(3,3'-dimethylbiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis(5-amino-4-hydroxynaphthalene-2,7-disulfonate)
Trianol Direct Blue 3B
Triazolblau 3BX
Tripan Blue
Trypan (Congo) Blue
Trypan Blue (C.I. 23850)
Trypan blue (commercial grade)
trypan blue acid
Trypan Blue BPC
Trypan Blue free acid
Trypan Blue solution, 0.4%, for microscopy
Trypan Blue solution, 0.4%, liquid, sterile-filtered, suitable for cell culture
trypan blue sulfonic acid
Trypan Blue, Dye content 60 %
Trypan Blue, dye content 60%
Trypan Blue, powder, BioReagent, suitable for cell culture
Trypan Blue, Vetec(TM) reagent grade
Trypanblau
Trypanblau [German]
Trypane Blue
UNII-768N7QO4KH
UNII-I2ZWO3LS3M
Vision Blue
VisionBlue

US Patents and Regulatory Information for trypan blue

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Dorc MEMBRANEBLUE trypan blue SOLUTION;OPHTHALMIC 022278-001 Feb 20, 2009 RX Yes Yes ➤ Sign Up ➤ Sign Up ➤ Sign Up
Dorc VISIONBLUE trypan blue SOLUTION;OPHTHALMIC 021670-001 Dec 16, 2004 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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Serving hundreds of leading biopharmaceutical companies globally:

Covington
Fish and Richardson
Citi
Express Scripts
McKesson
Daiichi Sankyo
US Army
Moodys
Argus Health

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