Poly(vinylpyrrolidone)-Iodine complex - Reagent grade , CAS No.25655-41-8

CAS: 25655-41-8 Cat. No.: P110567 Molecular Weight: 364.95 EC Number: 607-771-8 PubChem CID: 410087
AVAILABLE TO ORDER
GRADE & PURITY Reagent Grade ? General reagent-grade purity suitable for most laboratory work. Use as a dependable default when no specific higher grade is required.
Synonyms
PD118263 | Povidone iodine | Disphex | NSC26245 | NSC-26245 | 1-ethenylpyrrolidin-2-one;molecular iodine | PVP iodine | NSC-28655 | Q241516 | A16118 | povidone.iodine | Povadyne | Povidone-iodine | molecular iodine; 1-vinylpyrrolidin-2-one | 1-ethenylpyrr
Storage
Room temperature
Shipped In
Normal
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Size
Status
Price
Qty
25g
P110567-25g
2
$32.90
100g
P110567-100g
3
$110.90
500g
P110567-500g
2
$433.90
Enter a quantity for the sizes you want to add.
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Why this grade

Reagent grade Reagent Grade for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 13 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
PD118263 | Povidone iodine | Disphex | NSC26245 | NSC-26245 | 1-ethenylpyrrolidin-2-one;molecular iodine | PVP iodine | NSC-28655 | Q241516 | A16118 | povidone.iodine | Povadyne | Povidone-iodine | molecular iodine; 1-vinylpyrrolidin-2-one | 1-ethenylpyrr
Specifications & Purity
Reagent grade
Biochemical and Physiological Mechanisms
PVP-1 is used as a slow iodine release formulation that iodinates lipids and oxidizes cell compounds such as tyrosine sidechains. It is used as a carbon nanotube coating agent to improve water solubility.Universal antiseptic agent. Shows antibiotic effect
Storage
Room temperature
Shipped In
Normal
Grade
Reagent Grade
Note
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Names and Identifiers
Canonical SmilesC=CN1CCCC1=O.II
IUPAC Name1-ethenylpyrrolidin-2-one;molecular iodine
InChIKeyCPKVUHPKYQGHMW-UHFFFAOYSA-N
INCHI1S/C6H9NO.I2/c1-2-7-5-3-4-6(7)8;1-2/h2H,1,3-5H2;
Isomeric SMILES C=CN1CCCC1=O.II
WGK Germany 2
PubChem CID 410087
Molecular Weight 364.95

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassPyrrolidines
SubclassPyrrolidones
Intermediate Tree Nodes Not available
Direct ParentPyrrolidine-2-ones
Alternative Parents Tertiary carboxylic acid amides  Lactams  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents 2-pyrrolidone - Tertiary carboxylic acid amide - Lactam - Carboxamide group - Azacycle - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Carbonyl group - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as pyrrolidine-2-ones. These are pyrrolidines which bear a C=O group at position 2 of the pyrrolidine ring.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

12 results found

Lot NumberCertificate TypeDateItem
C2117101Certificate of AnalysisJun 08, 2026 P110567
C2117102Certificate of AnalysisJun 08, 2026 P110567
F2210642Certificate of AnalysisJan 21, 2026 P110567
F2210698Certificate of AnalysisJan 21, 2026 P110567
F2210699Certificate of AnalysisJan 21, 2026 P110567
A2614033Certificate of AnalysisJan 16, 2026 P110567
I2506095Certificate of AnalysisSep 17, 2025 P110567
I2311049Certificate of AnalysisJun 09, 2025 P110567
C2522079Certificate of AnalysisMar 26, 2025 P110567
I2126520Certificate of AnalysisJul 10, 2023 P110567
I2126521Certificate of AnalysisJul 10, 2023 P110567
J2410649Certificate of AnalysisJul 10, 2023 P110567

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Chemical and Physical Properties
SolubilitySoluble in water, ethyl alcohol, isopropyl alcohol, polyethylene glycol and glycerol. Insoluble in chloroform, carbon tetrachloride, hexane, acetone and petroleum ether.
Molecular Weight364.950 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count1
Exact Mass364.877 Da
Monoisotopic Mass364.877 Da
Topological Polar Surface Area20.300 Ų
Heavy Atom Count10
Formal Charge0
Complexity120.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Documents & Articles
Citations of This Product
References
1. Shengjie Ye, Liang Shuai, Donglan Luo, Liangjie Ba.  (2023)  Inhibitory Activity and Mechanism of Action with Thymol against the Blueberry Pathogenic Fungi Caused by Neopestalotiopsis clavispora.  Horticulturae,  (9): (983).  [PMID:] [10.3390/horticulturae9090983]
2. Yikai Wang, Wangsiyuan Teng, Zengjie Zhang, Siyuan Ma, Zhihui Jin, Xingzhi Zhou, Yuxiao Ye, Chongda Zhang, Zhongru Gou, Xiaohua Yu, Zhaoming Ye, Yijun Ren.  (2022)  Remote Eradication of Bacteria on Orthopedic Implants via Delayed Delivery of Polycaprolactone Stabilized Polyvinylpyrrolidone Iodine.  Journal of Functional Biomaterials,  13  (4): (195).  [PMID:36278664] [10.3390/jfb13040195]
3. Xiaoxiao Cao, Xinjie Cai, Ruiying Chen, Huimei Zhang, Tao Jiang, Yining Wang.  (2019)  A thermosensitive chitosan-based hydrogel for sealing and lubricating purposes in dental implant system.  Clinical Implant Dentistry and Related Research,  21  (2): (324-335).  [PMID:30821099] [10.1111/cid.12738]
4. Shurui Xu, Shuanshi Fan, Yanhong Wang, Xuemei Lang.  (2014)  An Investigation of Kinetic Hydrate Inhibitors on the Natural Gas from the South China Sea.  JOURNAL OF CHEMICAL AND ENGINEERING DATA,      [PMID:] [10.1021/je500600t]
5. Ying Wang, Kunzhan Dong, Yan Zhang, Qi Li, Chang Liu, Shijie Cai, Zhiye Xu, Jingyang Shan, Sen Wang.  (2024)  Coordination Polymer Nanozymes Suppress TLR4-Mediated Inflammatory Cytokine Production.  ACS Applied Nano Materials,      [PMID:] [10.1021/acsanm.4c02964]
6. Zhilong Chen, Lixin Ma, Sien Chen, Yao Huang, Zhendong Qin, Li Lin, Fei Shi.  (2025)  Effects of enrofloxacin and povidone-iodine on immunity, the intestinal microbiome and transcriptome of juvenile grass carp (Ctenopharyngodon idella).  JOURNAL OF FISH BIOLOGY,      [PMID:40083091] [10.1111/jfb.70018]
7. Fei Shi, Zhilong Chen, Minshan Yao, Yao Huang, Jin Xiao, Lixin Ma, Jilin Mo, Li Lin, Zhendong Qin.  (2024)  Effects of glutaraldehyde and povidone-iodine on apoptosis of grass carp liver and hepatocytes.  ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,      [PMID:38335575] [10.1016/j.ecoenv.2024.116078]
8. Fei Shi, Lixin Ma, Zhilong Chen, Yao Huang, Li Lin, Zhendong Qin.  (2024)  Long-term disinfectant exposure on intestinal immunity and microbiome variation of grass carp.  AQUATIC TOXICOLOGY,      [PMID:38788458] [10.1016/j.aquatox.2024.106942]
9. Qiang Li, Shuaishuai Li, Hao Sun, Mitsuo Niinomi, Takayoshi Nakano.  (2024)  Preparation and characterizations of antibacterial iodine-containing coatings on pure Ti.  Journal of the Mechanical Behavior of Biomedical Materials,      [PMID:38176198] [10.1016/j.jmbbm.2023.106366]
10. Bai Li, Gege Fu, Chao Liu, Yang Lu, Yingqian Mi, Dongmei Yan, Jiahang Wu, Xinhua Dai, Dianbo Cao, Wanchao Liu, Xiaomin Liu.  (2024)  Ti2C3 MXene-based nanocomposite as an intelligent nanoplatform for efficient mild hyperthermia treatment.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:38537587] [10.1016/j.jcis.2024.03.108]
11. Danming Wen, Junyao Wang, Miaomiao Ding, Aikeyidanmu Zhamaerding, Xialin Hu, Daqiang Yin.  (2025)  Formation of iodinated disinfection by-products from high-dose disinfection with two types of iodine disinfectant in aquaculture.  CHEMOSPHERE,      [PMID:40834511] [10.1016/j.chemosphere.2025.144653]
12. Yiyuan Xue, Zhou Zhu, Xin Zhang, Junyu Chen, Xiao Yang, Xiaomeng Gao, Shu Zhang, Feng Luo, Jian Wang, Weifeng Zhao, Chao Huang, Xibo Pei, Qianbing Wan.  (2021)  Accelerated Bone Regeneration by MOF Modified Multifunctional Membranes through Enhancement of Osteogenic and Angiogenic Performance.  Advanced Healthcare Materials,  10  (6): (2001369).  [PMID:33448103] [10.1002/adhm.202001369]
13. Qiang Li, Mingxin Yan, Hao Sun, Xuyan Liu, Yuqing Miao, Rongbin Li, Masaaki Nakai, Mitsuo Niinomi, Takayoshi Nakano.  (2026)  Preparation and Characterizations of Antibacterial Iodine-Containing TiO2 Nanotubes Composite Coatings on Pure Ti.  ADVANCED ENGINEERING MATERIALS,      [PMID:] [10.1002/adem.202502535]
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