Ethyl maltol - ≥99% , CAS No.4940-11-8

CAS: 4940-11-8 Cat. No.: E117522 Peso molecular: 140.14 Número EC: 225-582-5
Disponible para pedir
GRADE & PURITY ≥99%
Synonyms
ETHYL MALTOL [II] | ETHYL MALTOL [FCC] | NCGC00254704-01 | 2-Ethyl-3-hydroxy-4H-pyran-4-one | AS-13959 | BP-12441 | Q-201087 | 3-Hydroxy-2-ethyl-.gamma.-pyrone | Ethyl Hydroxypyrone | STL559005 | 4H-PYRAN-4-ONE, 2-ETHYL-3-HYDROXY- | ETHYL MALTOL [MI] | AK
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
5g
E117522-5g
6

9,90US$

14,90US$
Guardar 5,00 US$ (33.56%)
25g
E117522-25g
8

12,90US$

19,90US$
Guardar 7,00 US$ (35.18%)
100g
E117522-100g
5

28,90US$

43,90US$
Guardar 15,00 US$ (34.17%)
500g
E117522-500g
2

123,90US$

185,90US$
Guardar 62,00 US$ (33.35%)
Enter a quantity for the sizes you want to add.
🧪

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

Specifications

Sinónimos
ETHYL MALTOL [II] | ETHYL MALTOL [FCC] | NCGC00254704-01 | 2-Ethyl-3-hydroxy-4H-pyran-4-one | AS-13959 | BP-12441 | Q-201087 | 3-Hydroxy-2-ethyl-.gamma.-pyrone | Ethyl Hydroxypyrone | STL559005 | 4H-PYRAN-4-ONE, 2-ETHYL-3-HYDROXY- | ETHYL MALTOL [MI] | AK
Especificaciones y pureza
≥99%
Condiciones de almacenamiento de almacenamiento
Room temperature
Enviado en
Normal
Pureza
≥99%
Nombres e identificadores
Pubchem Sid488182665
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488182665
Sonrisas canónicasCCC1=C(C(=O)C=CO1)O
IUPAC Name2-ethyl-3-hydroxypyran-4-one
InChIKeyYIKYNHJUKRTCJL-UHFFFAOYSA-N
INCHI1S/C7H8O3/c1-2-6-7(9)5(8)3-4-10-6/h3-4,9H,2H2,1H3
Isómeros SMILES CCC1=C(C(=O)C=CO1)O
WGK Alemania 3
RTECS UQ0840000
Peso molecular 140.14
Reaxy-Rn 1618110
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1618110&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
ClasePyrans
SubclassPyranones and derivatives
Intermediate Tree Nodes Not available
Direct ParentPyranones and derivatives
Alternative Parents Heteroaromatic compounds  Cyclic ketones  Oxacyclic compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Pyranone - Heteroaromatic compound - Cyclic ketone - Oxacycle - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aromatic heteromonocyclic compound
DescripciónThis compound belongs to the class of organic compounds known as pyranones and derivatives. These are compounds containing a pyran ring which bears a ketone.
External Descriptors Not available
Estructura 3D
Modelo de Estructura Química Interactiva





Objetivos asociados (humanos)
ALOX5 Tclin Arachidonate 5-lipoxygenase (6568 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TYR Tclin Tyrosinase (717 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MMP3 Tchem Matrix metalloproteinase 3 (3433 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MMP8 Tchem Matrix metalloproteinase 8 (1942 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MMP1 Tchem Matrix metalloproteinase-1 (7046 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Objetivos asociados (no humanos)
Nos2 Nitric oxide synthase, inducible (3573 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mmp2 Matrix metalloproteinase-2 (12 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mmp9 Matrix metalloproteinase 9 (38 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
lef Anthrax lethal factor (7585 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mecanismos de acción
Certificados (CoA, COO, BSE/TSE y tabla de análisis)
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.

18 results found

Lot NumberCertificate TypeFechaArticulo
C2517161Certificate of AnalysisMay 11, 2026 E117522
C2620114Certificate of AnalysisMar 25, 2026 E117522
D2412095Certificate of AnalysisJan 21, 2026 E117522
B2210529Certificate of AnalysisAug 07, 2025 E117522
B2210530Certificate of AnalysisAug 07, 2025 E117522
B2210531Certificate of AnalysisAug 07, 2025 E117522
G2307710Certificate of AnalysisApr 18, 2025 E117522
G2307708Certificate of AnalysisApr 18, 2025 E117522
D2507157Certificate of AnalysisApr 09, 2025 E117522
G2307704Certificate of AnalysisApr 09, 2025 E117522
D2318420Certificate of AnalysisJan 15, 2025 E117522
K2505373Certificate of AnalysisJun 27, 2024 E117522
H2430013Certificate of AnalysisApr 17, 2024 E117522
B2210541Certificate of AnalysisNov 07, 2023 E117522
G2102035Certificate of AnalysisApr 12, 2023 E117522
K1710160Certificate of AnalysisMar 10, 2023 E117522
B2210525Certificate of AnalysisDec 28, 2021 E117522
K2327038Certificate of AnalysisDec 28, 2021 E117522

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Propiedades químicas y físicas
SolubilidadSoluble in water; Soluble in Chloroform,Alcohol,Toluene
Punto de fusión (°C)92°C
Peso molecular140.140 g/mol
XLogP30.800
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Exact Mass140.047 Da
Monoisotopic Mass140.047 Da
Topological Polar Surface Area46.500 Ų
Heavy Atom Count10
Formal Charge0
Complexity213.000
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
Preguntas frecuentes y artículos
Citations of This Product
Referencias
1. Zepeng Li, Yuxiang Wu, Zijing Li, Binger Yu, Xinyi Mao, Guoqing Shi.  (2023)  A lateral flow immunoassay method for the rapid detection of acetochlor and alachlor in vegetable oil by sensitivity enhancement by using dimethyl-β-cyclodextrin.  Analytical Methods,  15  (38): (5087-5094).  [PMID:37747357] [10.1039/D3AY01379K]
2. Mengyao Guo, Shu Yu, Shu Zhang, Juntao Wei, Wenran Gao, Weina Bao, Lei Shi, Hong Zhang, Deliang Xu.  (2022)  Nitrogen Migration and Conversion in Chars from Co-Pyrolysis of Lignocellulose Derived Pyrolysis Model Compounds and Urea-Formaldehyde Resin Adhesive.  Energies,  15  (19): (7221).  [PMID:] [10.3390/en15197221]
3. Di Chen, Bin Wang, Xin-Li Xu, Man-Yu Zhang, Xin-Miao Bu, Sen Yang, Yanbo Luo, Xia Xu.  (2022)  Kapok fiber-supported liquid extraction for convenient oil samples preparations: A feasibility and proof-of-concept study.  JOURNAL OF CHROMATOGRAPHY A,      [PMID:36095972] [10.1016/j.chroma.2022.463480]
4. Li Minglei, Wang Dingzhong, Zhao Wuduo, Xi Hui, Xu Hengyi, Sun Shihao, Fu Yingjie, Zhang Shusheng, Mao Jian, Zhang Jianxun.  (2022)  Simultaneous determination of multiple flavorings in infant formula by direct analysis in real time-mass spectrometry.  LWT-FOOD SCIENCE AND TECHNOLOGY,      [PMID:] [10.1016/j.lwt.2022.113586]
5. Xin Fu, Dongliang Zhu, Lan Huang, Xiangyang Yan, Shaomin Liu, Chenghui Wang.  (2019)  Superparamagnetic core-shell dummy template molecularly imprinted polymer for magnetic solid-phase extraction of food additives prior to the determination by HPLC.  MICROCHEMICAL JOURNAL,      [PMID:] [10.1016/j.microc.2019.104169]
6. Xuerui Lou, Minglei Li, Weiwei Guo, Yingjie Fu, Hui Xi, Peng Li, Wuduo Zhao, Shihao Sun.  (2024)  Rapid Determination of Flavorings in e-Cigarette Liquid by Direct Analysis in Real Time (DART) Mass Spectrometry (MS) in the Quick Strip Mode.  ANALYTICAL LETTERS,      [PMID:] [10.1080/00032719.2024.2308054]
7. Yanru Qiu, Yudong Wang, Wenrou Su, Feifei Wang.  (2025)  Revealing the impact of processing technology on the aroma profile of Roasted coffee (Coffea Arabica) oil using Flavoromics strategy and chemometrics.  LWT-FOOD SCIENCE AND TECHNOLOGY,      [PMID:] [10.1016/j.lwt.2025.118913]
8. Jinhao Zou, Xuping Wang, Jingrong Cheng, Xueming Liu, Yantian Tang, Anping Li, Daobang Tang.  (2026)  Elucidating key aroma compounds of braised squab and providing insights into their potential precursor.  FOOD CHEMISTRY,      [PMID:] [10.1016/j.foodchem.2026.149613]
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