Name: Chromone - ≥99% , CAS No.491-38-3
SKU: C170570
Availability: InStock

Chromone - ≥99% , CAS No.491-38-3

CAS: 491-38-3 Cat. No.: C170570 Summenformel: C₉H₆O₂ Molekulargewicht: 146.14 EG-Nummer: 207-737-9

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Chromone - ≥99% CAS No(491-38-3) by Aladdin Scientific

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GRADE & PURITY ≥99%

Synonyms

Storage

Room temperature

Shipped In

Normal

Specifications Namen und Kennungen Documentation Advanced Data Taxonomic Classification 3D-Struktur Zugehörige Ziele (menschlich) Zugehörige Ziele (nicht menschlich) Wirkungsmechanismen Zertifikate (CoA, COO, BSE/TSE und Analyse-Diagramm) Chemische und physikalische Eigenschaften FAQs und Artikel Citations of This Product Referenzen Lösungsrechner Bewertungen

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Why this grade

≥99% 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 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyme

Spezifikationen & Reinheit

≥99%

Storage

Room temperature

Verschickt in

Normal

Reinheit

≥99%

Namen und Kennungen

Pubchem Sid	488181106
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/488181106
Kanonisches Lächeln	C1=CC=C2C(=C1)C(=O)C=CO2
IUPAC Name	chromen-4-one
InChIKey	OTAFHZMPRISVEM-UHFFFAOYSA-N
INCHI	1S/C9H6O2/c10-8-5-6-11-9-4-2-1-3-7(8)9/h1-6H
Isomere SMILES	C1=CC=C2C(=C1)C(=O)C=CO2
WGK Deutschland	3
RTECS	GB7887000
Molekulargewicht	146.14
Reaxy-Rn	114087
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=114087&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

Kingdom Organic compounds
- Superclass Organoheterocyclic compounds
  - Klasse Benzopyrans
    - Subclass 1-benzopyrans

Kingdom	Organic compounds
Superclass	Organoheterocyclic compounds
Klasse	Benzopyrans
Subclass	1-benzopyrans
Intermediate Tree Nodes	Not available
Direct Parent	Chromones
Alternative Parents	Pyranones and derivatives Benzenoids Heteroaromatic compounds Oxacyclic compounds Organooxygen compounds Organic oxides Hydrocarbon derivatives
Molecular Framework	Aromatic heteropolycyclic compounds
Substituents	Chromone - Pyranone - Benzenoid - Pyran - Heteroaromatic compound - Oxacycle - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aromatic heteropolycyclic compound
Beschreibung	This compound belongs to the class of organic compounds known as chromones. These are compounds containing a benzopyran-4-one moiety.
External Descriptors	enone - chromones
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

3D-Struktur

Zugehörige Ziele (menschlich)

MAOA Tclin Monoamine oxidase A (11911 Activities)

Discover Target: MAOA

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MAOB Tclin Monoamine oxidase B (8835 Activities)

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HUVEC (11049 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

IDO1 Tchem Indoleamine 2,3-dioxygenase (6650 Activities)

Discover Target: IDO1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Zugehörige Ziele (nicht menschlich)

Helicobacter pylori (3113 Activities)

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Dermatophagoides pteronyssinus (58 Activities)

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Spodoptera frugiperda (784 Activities)

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RAW264.7 (28094 Activities)

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Man1 Alpha-mannosidase (188 Activities)

Discover Target: Man1

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FUCA1 Alpha-L-fucosidase 1 (358 Activities)

Discover Target: FUCA1

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Spodoptera litura (1708 Activities)

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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.

10 results found

Lot Number	Certificate Type	Datum	Artikel
C2517089	Certificate of Analysis	Mar 28, 2025	C170570
B2223121	Certificate of Analysis	Dec 16, 2024	C170570
K2129364	Certificate of Analysis	Sep 10, 2024	C170570
L1818091	Certificate of Analysis	Jul 04, 2024	C170570
E2114325	Certificate of Analysis	Feb 06, 2024	C170570
C2224246	Certificate of Analysis	Mar 07, 2022	C170570
C2224247	Certificate of Analysis	Mar 07, 2022	C170570
C2224275	Certificate of Analysis	Mar 07, 2022	C170570
C2224283	Certificate of Analysis	Mar 07, 2022	C170570
C2224382	Certificate of Analysis	Mar 07, 2022	C170570

Chemische und physikalische Eigenschaften

Schmelzpunkt (°C)	55-60 °C (lit.)
Molekulargewicht	146.140 g/mol
XLogP3	1.400
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	0
Exact Mass	146.037 Da
Monoisotopic Mass	146.037 Da
Topological Polar Surface Area	26.300 Å²
Heavy Atom Count	11
Formal Charge	0
Complexity	196.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

FAQs und Artikel

Benzopyran Family at a Glance: From the Core Scaffold to Three High-Frequency Applications (Photochromism / Drug Scaffolds / Fluorescence) — with Product Selection Logic and Product Tables (Tables 1–3)

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Benzopyran

Pyran and the “Pyran Family” Research Selection Guide: Key Structural Points, a Classification Roadmap, and Experimental Selection Navigation

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Pyran Oxygen-containing heterocycle

Citations of This Product

How to Cite Aladdin Scientific Products? Citations Search

Referenzen

1. Yongjie Zhang, Xiaopei Li, Wenqin Zhu, Pibo Liu, Juntao Ren, Shangtao Chen, Yanming Hu, Guangyuan Zhou. (2022) A multi-functional chromone-modified polyethylene obtained by metal-free C–H activation. Polymer Chemistry, 13 (10): (1437-1445). [PMID:] [10.1039/D1PY01604K]
2. Zhou Lei, Qiu Jiaqi, Wang Maolin, Xu Zhenkai, Wang Jiping, Chen Tao. (2020) Fabrication of Nanoreactors Based on End-Functionalized Polymethacrylate and Their Catalysis Application. Journal of Inorganic and Organometallic Polymers and Materials, 30 (11): (4569-4577). [PMID:] [10.1007/s10904-020-01599-2]
3. Renjie Li, Haizhe Zhang, Weiqi Leng, Zhipeng Liu, Jiangtao Shi. (2024) Highly-fluorescent extracts from Pterocarpus wood for Fe3+ ion detection. TALANTA, [PMID:38850805] [10.1016/j.talanta.2024.126384]
4. Yuanjie Teng, Pei Xu, Zihang Zhou, Ning Xu, Jiayi Qiu, Yi Zhong, Jie Li, Haimin Shen, Zaifa Pan, Tianyu Hu, Xingchen Zhang, Yantao Lou. (2025) Supermolecule-engineered nanogap hotspots: Ultra-selective and sensitive SERS detection and intracellular imaging. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2025.170021]

Lösungsrechner

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Bewertungen

📚 Citations by Application

Organic synthesis — reaction medium4

Industrial & non-pharma application1

Drug / compound screening1

Nanoparticle / material biocompatibility1

Extraction & workup solvent1

Polymer synthesis & polymerization1

Cross-coupling reactions1

View all 4 citations →

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Chromone - ≥99% , CAS No.491-38-3

Why this grade

Storage & shipping

Quality documents

Literature proof

Specifications

Documentation

📋 Safety Data Sheet (SDS)

✅ Certificate of Analysis (COA)

📊 Datasheet

🔬 Specification Sheet

Advanced Data

Molarity Calculator

Dilution Calculator

Reconstitution Calculator

Kundenbewertungen

📚 Citations by Application