2H-Pyran-2-one - ≥97%(GC) , CAS No.504-31-4

CAS: 504-31-4 Cat. No.: A136345 Peso molecular: 96.09 Beilstein Registry Number: 17(5)9,288
Disponible para pedir
GRADE & PURITY ≥97%(GC)
Synonyms
Pyranone | 2-Pyrone | UNII-8WW45I202V | oxidopyrylium | 5-hydroxy-2,4-pentadienoic acid delta -lactone | FT-0622198 | AS-56552 | CHEBI:37965 | SY051694 | MFCD00006639 | 2H-Pyran-2-one, technical, >=90% (GC) | AKOS016033962 | a-pyrone | EINECS 207-990-5 |
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
50mg
A136345-50mg
5

14,90US$

22,90US$
Guardar 8,00 US$ (34.93%)
200mg
A136345-200mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

46,90US$

70,90US$
Guardar 24,00 US$ (33.85%)
250mg
A136345-250mg
5

54,90US$

82,90US$
Guardar 28,00 US$ (33.78%)
1g
A136345-1g
8

135,90US$

203,90US$
Guardar 68,00 US$ (33.35%)
5g
A136345-5g
4

553,90US$

830,90US$
Guardar 277,00 US$ (33.34%)
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Why this grade

≥97%(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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinónimos
Pyranone | 2-Pyrone | UNII-8WW45I202V | oxidopyrylium | 5-hydroxy-2, 4-pentadienoic acid delta -lactone | FT-0622198 | AS-56552 | CHEBI:37965 | SY051694 | MFCD00006639 | 2H-Pyran-2-one, technical, >=90% (GC) | AKOS016033962 | a-pyrone | EINECS 207-990-5 |
Especificaciones y pureza
≥97%(GC)
Condiciones de almacenamiento de almacenamiento
Room temperature
Enviado en
Normal
Pureza
≥97%(GC)
Nombres e identificadores
Pubchem Sid488184094
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488184094
Sonrisas canónicasC1=CC(=O)OC=C1
IUPAC Namepyran-2-one
InChIKeyZPSJGADGUYYRKE-UHFFFAOYSA-N
INCHI1S/C5H4O2/c6-5-3-1-2-4-7-5/h1-4H
Isómeros SMILES C1=CC(=O)OC=C1
WGK Alemania 3
Peso molecular 96.09
Beilstein 17(5)9,288
Reaxy-Rn 1511
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1511&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  Lactones  Oxacyclic compounds  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Pyranone - Heteroaromatic compound - Lactone - 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 a δ-lactone - a pyranose
Estructura 3D
Modelo de Estructura Química Interactiva





Objetivos asociados (humanos)
CA2 Tclin Carbonic anhydrase II (17698 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA1 Tclin Carbonic anhydrase I (13240 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA9 Tclin Carbonic anhydrase IX (8255 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.

15 results found

Lot NumberCertificate TypeFechaArticulo
L2207399Certificate of AnalysisJun 09, 2026 A136345
L2207400Certificate of AnalysisJun 09, 2026 A136345
L2207403Certificate of AnalysisJun 09, 2026 A136345
L2207421Certificate of AnalysisJun 09, 2026 A136345
L2207422Certificate of AnalysisJun 09, 2026 A136345
L2207423Certificate of AnalysisJun 09, 2026 A136345
F2230023Certificate of AnalysisJan 20, 2026 A136345
F2230024Certificate of AnalysisJan 20, 2026 A136345
F2230025Certificate of AnalysisJan 20, 2026 A136345
F2230026Certificate of AnalysisJan 20, 2026 A136345
D2015069Certificate of AnalysisAug 15, 2025 A136345
L2207412Certificate of AnalysisFeb 17, 2025 A136345
E2315385Certificate of AnalysisFeb 11, 2025 A136345
L2412777Certificate of AnalysisApr 03, 2024 A136345
H1901106Certificate of AnalysisMar 07, 2023 A136345

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Propiedades químicas y físicas
SensibilidadLight Sensitive,Air Sensitive
Índice de refracción1.53
Punto de inflamación (°F)201.2 °F
Punto de inflamación (°C)94 °C
Punto de ebullición (°C)207 °C
Peso molecular96.080 g/mol
XLogP30.800
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass96.0211 Da
Monoisotopic Mass96.0211 Da
Topological Polar Surface Area26.300 Ų
Heavy Atom Count7
Formal Charge0
Complexity133.000
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. Delong Wang, Chunxia Yuan, Jing Li, Yali Fang, Zhijia Zhang.  (2023)  Synthesis of Pogostone-Inspired Dehydroacetic Acid Derivatives and Their Antifungal Activity against Sclerotinia sclerotiorum (Lib.) de Bary.  CHEMISTRY & BIODIVERSITY,  20  (6): (e202300128).  [PMID:37148476] [10.1002/cbdv.202300128]
Calculadoras de soluciones
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