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dimethylarsinite

dimethylarsinous acid · also: dimethylarsonite, dimethylarsonous acid, Hydroxydimethylarsane, Hydroxydimethylarsine, Hydroxydimethylarsine Discontinued

FormulaC2H7AsO
Mol. weight121.9986
PubChem CID185792
InChIKeyVDEGQTCMQUFPFH-UHFFFAOYSA-N
SMILESC[As](C)O
2,435Patents
96Research papers
94Patents - last 3 years
2Papers - last 3 years

Who owns the IP

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

#AssigneePatents
1Syngenta Ltd346
2Syngenta Participations AG270
3EIDP Inc148
4Ishihara Sangyo Kaisha Ltd129
5FMC Corp119
6Bayer CropScience AG75
7Monsanto Technology LLC65
8Pioneer Hi-Bred International Inc47
9Agency for Science, Technology and Research39
10Nippon Sheet Glass Co Ltd33

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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
1A01NPreservation of bodies; biocides; pest repellents1,467
2C07DHeterocyclic compounds1,064
3C07CAcyclic and carbocyclic compounds246
4A61KMedicinal preparations241
5A61PTherapeutic activity (drug indications)225
6C12NMicroorganisms, enzymes214
7G01NInvestigating / analysing materials187
8C12QMeasuring/testing involving enzymes114
9C07FOrganometallic compounds101
10A61LSterilising / disinfecting materials78

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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Most-cited patents

Patents ranked by forward citations reveal the foundational inventions the field continues to build on.

TitleYearAssigneeCited by
Dimethylarsinous acid-induced malignantly transformed cell line of human keratinocytes and use thereof2025SOOCHOW UNIVERSITY0
Preparation method of porous magnetic composite adsorbent and application of porous magnetic composite adsorbent in adsorption of dimethylarsinic acid2022Xinjiang normal university0
TRIVALENT DIMETHYLARSINOUS ACID INDUCED HUMAN KERATINOCYTE MALIGNANT TRANSFORMATION CELL STRAIN, AND USE THEREOF2022SOOCHOW UNIVERSITY0
Human keratinocyte malignant transformation cell strain caused by dimethylarsinic acid and application thereof2021SOOCHOW UNIVERSITY0
Human keratinocyte malignant transformation cell strain caused by dimethylarsinic acid and application thereof2021SUZHOU UNIVERSITY0

Where research is gaining momentum

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

#Research topicPapers
1Arsenic contamination and mitigation1

Who's driving the science

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

#AuthorAffiliationPapers
1Hua NaranmanduraZhejiang University14
2X. Chris LeUniversity of Alberta14
3Lora L. ArnoldUniversity of Nebraska Medical Center10
4Samuel M. CohenUniversity of Nebraska Medical Center10
5Miroslav StýbloUniversity of North Carolina at Chapel Hill8
6Walter CullenUniversity of British Columbia6
7Xiufen LuUniversity of Alberta6
8Dinoraz VélezInstituto de Agroquímica y Tecnología de Alimentos5
9Kanwal RehmanZhejiang University5
10Kazuo SuzukiChiba University5

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 dimethylarsinite?

Dimethylarsinite has the molecular formula C2H7AsO and a molecular weight of 121.9986. It is also known by several synonyms including dimethylarsinous acid, dimethylarsonite, and hydroxydimethylarsane.

Which organizations hold the most patents related to dimethylarsinite?

Syngenta Ltd leads with 346 patents, followed by Syngenta Participations AG with 270 patents. Other major patent holders include EIDP Inc with 148 patents and Ishihara Sangyo Kaisha Ltd with 129 patents.

What are the primary research topics and CPC classifications associated with dimethylarsinite patents?

The largest patent classification is A01N (pesticides and biocides) with 1467 patents, followed by C07D (heterocyclic compounds) with 1064 patents and C07C (acyclic hydrocarbons) with 246 patents. Additional significant classifications include A61K (pharmaceutical preparations) with 241 patents and A61P (pharmaceutical activity classification) with 225 patents.

Who are the most prolific academic authors researching dimethylarsinite?

Hua Naranmandura from Zhejiang University and X. Chris Le from University of Alberta are the leading authors, each with 14 papers. Lora L. Arnold and Samuel M. Cohen, both from University of Nebraska Medical Center, each have 10 papers on the compound.

What is the trend in patent filings and academic publications for dimethylarsinite?

Patent filings peaked in 2016 with 140 patents and have generally declined to 48 in 2024 and 13 in 2025. Academic publication activity has been sporadic, with notable years being 2018 (5 papers) and 2017 (4 papers), but only 1 paper each in 2024 and 2023.

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