Book a demo

Chemical intelligence powered by cypris.ai

(3aS,4S,6aR)-2-oxo-4-(5-oxopentyl)-3,3a,6,6a-tetrahydro-1H-thieno[3,4-d]imidazole-4-carboxylic acid

(3aS,4S,6aR)-2-oxo-4-(5-oxopentyl)-3,3a,6,6a-tetrahydro-1H-thieno[3,4-d]imidazole-4-carboxylic acid

FormulaC11H16N2O4S
Mol. weight272.319
PubChem CID54546970
InChIKeyGHQCBBFOOXWDBB-LAEOZQHASA-N
SMILESC1[C@H]2[C@@H]([C@@](S1)(CCCCC=O)C(=O)O)NC(=O)N2
758Patents
67Research papers
0Patents - last 3 years
0Papers - last 3 years

Who owns the IP

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

#AssigneePatents
1Dyax Corp35
2University of California San Diego UCSD22
3Agouron Pharmaceuticals LLC19
4Yale University19
5University of California Berkeley15
6University of Pennsylvania15
7Genelabs Technologies Inc14
8Dako Denmark ApS12
9University of California12
10Fujirebio Europe NV SA11

Explore the full landscape

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

Visit Cypris

Where innovation is concentrated

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

#CodeAreaPatents
1C07KPeptides372
2G01NInvestigating / analysing materials286
3A61KMedicinal preparations262
4C12NMicroorganisms, enzymes250
5A61PTherapeutic activity (drug indications)224
6C12QMeasuring/testing involving enzymes190
7Y10SCross-reference (legacy)76
8C40B61
9C07DHeterocyclic compounds47
10Y10TCross-reference (technical subjects)45

AI mapped opportunity space

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

See Cypris in action

Who's driving the science

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

#AuthorAffiliationPapers
1Janos ZempleniUniversity of Nebraska–Lincoln3
2A. Neil BarclayUniversity of Oxford1
3Amanda B. SpurdleQIMR Berghofer Medical Research Institute2
4Avadhesha SuroliaNational Institute of Immunology2
5Logan C. WalkerQIMR Berghofer Medical Research Institute2
6Min Jee KwonYonsei University1
7Nicola WaddellQIMR Berghofer Medical Research Institute2
8Pat KumarManchester Metropolitan University1
9Sean M. GrimmondUniversity of Queensland2
10Sudha PurushothamanIndian Institute of Science Bangalore2

Research leaders

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

See Cypris in action

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 composition of this compound?

The compound has the molecular formula C11H16N2O4S with a molecular weight of 272.319. Its InChI Key identifier is GHQCBBFOOXWDBB-LAEOZQHASA-N.

How extensively has this compound been patented?

A total of 758 patents reference this compound. The leading patent assignees are Dyax Corp with 35 patents, University of California San Diego UCSD with 22 patents, and Agouron Pharmaceuticals LLC and Yale University each with 19 patents.

What research areas are associated with patents for this compound?

Patent classification shows the strongest concentration in C07K (Peptides, 372 patents), followed by G01N (Investigating or analyzing materials, 286 patents), A61K (Medicinal preparations, 262 patents), and C12N (Microorganisms or enzymes, 250 patents). This suggests applications in peptide chemistry, biochemical analysis, pharmaceutical development, and biotechnology.

What are the key published research papers associated with this compound?

67 papers are indexed for this compound. Highly-cited works include 'Global Sequencing of Proteolytic Cleavage Sites in Apoptosis by Specific Labeling of Protein N Termini' (465 citations, 2008), 'Biotinylation reagents for the study of cell surface proteins' (207 citations, 2008), and 'Botulinum Neurotoxin Detection and Differentiation by Mass Spectrometry' (186 citations, 2005). Research topics span cell death mechanisms, cellular transport, neurological disorders, and advanced biosensing.

Is this compound actively researched recently?

No patents and no papers have been indexed for this compound in the last 3 years, indicating that active research and patenting activity on this compound has ceased.

Turn any compound into a complete chemical intelligence landscape

Go beyond static compound data. Cypris resolves identities, patents, papers, and commercial signals into one AI-powered view - so your team can move from a single chemical question to a complete R&D, IP, and market landscape.

Schedule a free trial