2-Oxindole - ≥98%(GC) , CAS No.59-48-3

CAS: 59-48-3 Cat. No.: O100775 Summenformel: C8H7NO Molekulargewicht: 133.15 Beilstein Registry Number: 114692 EG-Nummer: 200-429-5
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GRADE & PURITY ≥98%(GC)
Synonyms
AB00523 | 2-Oxindole pound>>Diclofenac Impurity E | 2-Oxindoline | 2-OXOINDOLE | NSC 274863 | AH-034/32845032 | F1091-0004 | s4861 | 2,3-Dihydroindole-2-one | 1,3-Dihydro-2H-indol-2-one | indol-2-ol | indolin 2-one | 2(1H,3H)indolone | 2(1H,3H)-indolone |
Storage
Room temperature
Shipped In
Normal
★
Size
Deutschland (EU)
USA*
Price
Qty
5g
O100775-5g
—
Auf Lager ≥10

10,33€

15,53€
Speichern 5,21 € (33.52%)
10g
O100775-10g
Auf Bestellung · 8–12 Wochen

12,93€

19,87€
Speichern 6,94 € (34.93%)
25g
O100775-25g
—
3 Auf Lager

15,53€

23,34€
Speichern 7,81 € (33.46%)
100g
O100775-100g
—
4 Auf Lager

34,62€

51,98€
Speichern 17,35 € (33.39%)
500g
O100775-500g
—
1 Auf Lager

142,22€

213,38€
Speichern 71,15 € (33.35%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥98%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

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

📋

Quality documents

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

📚

Literature proof

Cited in 8 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyme
AB00523 | 2-Oxindole pound>>Diclofenac Impurity E | 2-Oxindoline | 2-OXOINDOLE | NSC 274863 | AH-034/32845032 | F1091-0004 | s4861 | 2,3-Dihydroindole-2-one | 1,3-Dihydro-2H-indol-2-one | indol-2-ol | indolin 2-one | 2(1H,3H)indolone | 2(1H,3H)-indolone |
Spezifikationen & Reinheit
≥98%(GC)
Storage
Room temperature
Verschickt in
Normal
Aktionsart
INHIBITOR
Reinheit
≥98%(GC)
Namen und Kennungen
Pubchem Sid488189493
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488189493
Kanonisches LächelnC1C2=CC=CC=C2NC1=O
IUPAC Name1,3-dihydroindol-2-one
InChIKeyJYGFTBXVXVMTGB-UHFFFAOYSA-N
INCHI1S/C8H7NO/c10-8-5-6-3-1-2-4-7(6)9-8/h1-4H,5H2,(H,9,10)
Isomere SMILES C1C2=CC=CC=C2NC1=O
WGK Deutschland 3
RTECS NM2080500
Molekulargewicht 133.15
Beilstein 114692
Reaxy-Rn 114692
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=114692&ln=

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
KlasseIndoles and derivatives
SubclassIndolines
Intermediate Tree Nodes Not available
Direct ParentIndolines
Alternative Parents Benzenoids  Secondary carboxylic acid amides  Lactams  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Dihydroindole - Benzenoid - Carboxamide group - Lactam - Secondary carboxylic acid amide - Azacycle - Carboxylic acid derivative - Organic oxygen compound - Organooxygen compound - Organonitrogen compound - Carbonyl group - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Aromatic heteropolycyclic compound
BeschreibungThis compound belongs to the class of organic compounds known as indolines. These are compounds containing an indole moiety, which consists of pyrrolidine ring fused to benzene to form 2,3-dihydroindole.
External Descriptors an indole derivative
3D-Struktur
Interaktives chemisches Strukturmodell





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Wirkungsmechanismen
Zertifikate (CoA, COO, BSE/TSE und Analyse-Diagramm)
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.

15 results found

Lot NumberCertificate TypeDatumArtikel
L2206537Certificate of AnalysisSep 01, 2026 O100775
L2206707Certificate of AnalysisSep 01, 2026 O100775
L2206732Certificate of AnalysisSep 01, 2026 O100775
L2206734Certificate of AnalysisSep 01, 2026 O100775
C1808043Certificate of AnalysisOct 14, 2025 O100775
C1808044Certificate of AnalysisOct 14, 2025 O100775
K2103472Certificate of AnalysisAug 11, 2025 O100775
K2103480Certificate of AnalysisAug 11, 2025 O100775
D2114094Certificate of AnalysisJan 09, 2025 O100775
G2416345Certificate of AnalysisApr 10, 2024 O100775
G2425767Certificate of AnalysisApr 10, 2024 O100775
G2425768Certificate of AnalysisApr 10, 2024 O100775
L2206708Certificate of AnalysisNov 23, 2022 O100775
D2324032Certificate of AnalysisAug 25, 2021 O100775
D2324196Certificate of AnalysisAug 25, 2021 O100775

Show more ⌵

Chemische und physikalische Eigenschaften
LöslichkeitSoluble in methanol, ethanol, dimethyl sulfoxide and ether. Insoluble in water.
Siedepunkt (°C)227°C/73mmHg
Schmelzpunkt (°C)123-128°C
Molekulargewicht133.150 g/mol
XLogP31.200
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass133.053 Da
Monoisotopic Mass133.053 Da
Topological Polar Surface Area29.100 Ų
Heavy Atom Count10
Formal Charge0
Complexity155.000
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 Count1
FAQs und Artikel
Citations of This Product
Referenzen
1. Yu-Tong Duan, Zhong-Xia Wang.  (2023)  Transition-Metal-Free α-C-Alkylation of Oxindoles with Alcohols.  Asian Journal of Organic Chemistry,  12  (5): (e202300015).  [PMID:] [10.1002/ajoc.202300015]
2. Yuanyuan Zhu, Long Wu, Heng Yan, Zhicheng Lu, Wenmin Yin, Heyou Han.  (2019)  Enzyme induced molecularly imprinted polymer on SERS substrate for ultrasensitive detection of patulin.  ANALYTICA CHIMICA ACTA,      [PMID:32029101] [10.1016/j.aca.2019.12.030]
3. Li Yang, Wenxuan Wei, Yuanchi Ma, Yewei Xu, Guanjun Chang.  (2019)  Intermolecular channel expansion induced by cation-π interactions to enhance lithium storage in a crosslinked π-conjugated organic anode.  JOURNAL OF POWER SOURCES,      [PMID:] [10.1016/j.jpowsour.2019.227551]
4. Jiadi Sun, Wei Guo, Jian Ji, Zaijun Li, Xiao Yuan, Fuwei Pi, Yinzhi Zhang, Xiulan Sun.  (2019)  Removal of patulin in apple juice based on novel magnetic molecularly imprinted adsorbent Fe3O4@SiO2@CS-GO@MIP.  LWT-FOOD SCIENCE AND TECHNOLOGY,      [PMID:] [10.1016/j.lwt.2019.108854]
5. Chunle Wei, Jian Zhang, Jing Shi, Xiuhai Gan, Deyu Hu, Baoan Song.  (2019)  Synthesis, Antiviral Activity, and Induction of Plant Resistance of Indole Analogues Bearing Dithioacetal Moiety.  JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,      [PMID:31721582] [10.1021/acs.jafc.9b05357]
6. Wu Long, Yan Heng, Li Guanghui, Xu Xin, Zhu Lin, Chen Xiaoqiang, Wang Jing.  (2019)  Surface-Imprinted Gold Nanoparticle-Based Surface-Enhanced Raman Scattering for Sensitive and Specific Detection of Patulin in Food Samples.  Food Analytical Methods,  12  (7): (1648-1657).  [PMID:] [10.1007/s12161-019-01498-4]
7. Yanjuan Gao, Guoying Wang, Aijuan Zhou, Xiuping Yue, Yanqing Duan, Xin Kong, Xiao Zhang.  (2019)  Effect of nitrate on indole degradation characteristics and methanogenesis under mixed denitrification and methanogenesis culture.  BIOCHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.bej.2019.02.009]
8. Huowang Zheng, Fangshu Shi, Jinjun Li, Xiangyu Bian, Shuisheng Wu, Xiaoqiong Li.  (2025)  The Dose-Dependent Influence of Type 2 Resistant Starch on Gut Microbial Communities and Metabolic Outputs: An In Vitro Simulation.  Foods,  14  (18): (3255).  [PMID:41008227] [10.3390/foods14183255]
9. Wenyan Yan, Shuyue Li, Baoqing Bai, Ying Zhang, Jinhua Zhang, Tao Bo, Qinghua Wang, Ying Gu, Yukun Yang, Shuo Wang.  (2026)  Three-birds-with-one-stone: MIP-decorated MOF/COF hybrid nanoplatform for multifunctional PEC sensing, adsorption, and photocatalytic degradation of patulin.  FOOD CHEMISTRY,      [PMID:] [10.1016/j.foodchem.2026.150741]
Lösungsrechner
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What is the purity of this product, and how is it determined?
This product is supplied at ≥98% purity, determined by gas chromatography (GC). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at room temperature.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 59-48-3, the molecular formula is C8H7NO, and the molecular weight is 133.15 g/mol. InChIKey JYGFTBXVXVMTGB-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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