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2,5-dichloro-N-(2-methyl-4-nitrophenyl)benzenesulfonamide

2,5-dichloro-N-(2-methyl-4-nitrophenyl)benzenesulfonamide

FormulaC13H10Cl2N2O4S
Mol. weight361.193
PubChem CID3463933
InChIKeyAXNUEXXEQGQWPA-UHFFFAOYSA-N
SMILESCC1=C(C=CC(=C1)[N+](=O)[O-])NS(=O)(=O)C2=C(C=CC(=C2)Cl)Cl
298Patents
51Research papers
166Patents - last 3 years
3Papers - last 3 years

Who owns the IP

The organizations most actively patenting around this compound, ranked by referenced patent volume.

#AssigneePatents
1Fujifilm Cellular Dynamics Inc25
2United States Department of Health and Human Services19
3Leland Stanford Junior University18
4Cincinnati Childrens Hospital Medical Center14
5Kyoto University NUC8
6RIKEN8
7ABS Global Inc6
8Centre National de la Recherche Scientifique6
9Sumitomo Pharma Co Ltd6
10Brigham and Womens Hospital Inc5

Explore the full landscape

This preview shows the leading assignees. Cypris reveals the full ownership landscape - every filing entity, filing trends, and portfolio momentum.

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Where innovation is concentrated

Patent classifications ranked by volume reveal the technical domains with the most active filing.

#CodeAreaPatents
1C12NMicroorganisms, enzymes209
2A61KMedicinal preparations163
3A61PTherapeutic activity (drug indications)129
4G01NInvestigating / analysing materials65
5C07KPeptides43
6A61LSterilising / disinfecting materials29
7C12QMeasuring/testing involving enzymes24
8Y02AClimate change adaptation17
9C08LPolymer compositions (blends)12
10A01K9

AI mapped opportunity space

This preview shows where patent activity concentrates. Cypris maps the full classification landscape to surface technical whitespace and IP headroom.

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Where research is gaining momentum

Research themes ranked by publication activity show where scientific interest is accelerating around this compound.

#Research topicPapers
1Spine and Intervertebral Disc Pathology1
2Wnt/β-catenin signaling in development and cancer1

Who's driving the science

The most-published authors working with this compound, alongside their primary affiliations.

#AuthorAffiliationPapers
1Brett T. SpearUniversity of Kentucky5
2Roberto GedalyUniversity of Kentucky5
3Changguo ChenUniversity of Kentucky3
4Chunming LiuUniversity of Kentucky3
5David S. WattUniversity of Kentucky3
6Jieyun JiangUniversity of Kentucky3
7Lilia TurciosUniversity of Kentucky3
8Addolorata Maria Luce ColucciaUniversity of Salento2
9Alexis GrandeUniversity of Modena and Reggio Emilia2
10Antonio ColucciaUniversity of Salento2

Research leaders

This preview lists the top authors. Cypris surfaces the full researcher landscape, their affiliations, and how scientific influence is shifting.

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The literature that defines it

The most-cited papers anchoring the scientific record for this compound.

Frequently asked questions

Common questions about this compound's patent and research landscape, answered from the underlying data.

What is the molecular formula and weight of this compound?

The compound has a molecular formula of C13H10Cl2N2O4S and a molecular weight of 361.193 g/mol.

How many patents and papers reference this compound?

A total of 298 patents and 51 papers mention or study this compound. In the last 3 years, 167 patents and 3 papers have been published involving this substance.

Which organizations hold the most patents related to this compound?

The leading patent assignees are Fujifilm Cellular Dynamics Inc with 25 patents, Leland Stanford Junior University with 18 patents, and US Department of Health and Human Services with 17 patents.

What are the primary research topics associated with this compound?

Published research on this compound focuses on Wnt/β-catenin signaling in development and cancer, as well as spine and intervertebral disc pathology.

What patent classifications are most common for inventions involving this compound?

The dominant patent classifications are C12N (biotechnology; microorganisms or enzymes) with 209 patents, A61K (medicinal preparations) with 163 patents, and A61P (therapeutic applications) with 129 patents.

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