5-Methoxypiperonal - ≥98% , CAS No.5780-07-4

CAS: 5780-07-4 Cat. No.: M331390 Molecular Weight: 180.16 EC Number: 227-304-8
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
AS-57202 | 7-methoxy-1,3-benzodioxole-5-carboxaldehyde | STK667579 | 7-METHYOXY-1,3-BENZODIOXOLE-5-CARBOXALDEHYDE | 1,3-Benzodioxole-5-carboxaldehyde, 7-methoxy- | 7-methoxy-2H-1,3-benzodioxole-5-carbaldehyde | EINECS 227-304-8 | A923092 | SCHEMBL1418594
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
M331390-1g
3
$33.90
5g
M331390-5g
5
$144.90
25g
M331390-25g
1
$694.90
Enter a quantity for the sizes you want to add.
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Why this grade

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

🌡

Storage & shipping

Argon charged,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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Product Application:

5-Methoxypiperonal is used in the synthesis of oxazole combretastatin A-4 analogs showing anti-tumor activity. It is also used in the synthesis of endothelin-A antagonist ABT-546, and further in the synthesis of antidepressant rolipram.

Specifications

Synonyms
AS-57202 | 7-methoxy-1, 3-benzodioxole-5-carboxaldehyde | STK667579 | 7-METHYOXY-1, 3-BENZODIOXOLE-5-CARBOXALDEHYDE | 1, 3-Benzodioxole-5-carboxaldehyde, 7-methoxy- | 7-methoxy-2H-1, 3-benzodioxole-5-carbaldehyde | EINECS 227-304-8 | A923092 | SCHEMBL1418594
Specifications & Purity
≥98%
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488182733
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488182733
Canonical SmilesCOC1=CC(=CC2=C1OCO2)C=O
IUPAC Name7-methoxy-1,3-benzodioxole-5-carbaldehyde
InChIKeyLOFRBHZYZCIOJO-UHFFFAOYSA-N
INCHI1S/C9H8O4/c1-11-7-2-6(4-10)3-8-9(7)13-5-12-8/h2-4H,5H2,1H3
Isomeric SMILES COC1=CC(=CC2=C1OCO2)C=O
Molecular Weight 180.16
Reaxy-Rn 384077
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=384077&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
ClassBenzodioxoles
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentBenzodioxoles
Alternative Parents Anisoles  Aryl-aldehydes  Alkyl aryl ethers  Oxacyclic compounds  Acetals  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Benzodioxole - Anisole - Aryl-aldehyde - Alkyl aryl ether - Benzenoid - Oxacycle - Ether - Acetal - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aldehyde - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzodioxoles. These are organic compounds containing a benzene ring fused to either isomers of dioxole. Dioxole is a five-membered unsaturated ring of two oxygen atoms and three carbon atoms.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
Hepatitis B virus (7925 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
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.

5 results found

Lot NumberCertificate TypeDateItem
B2316148Certificate of AnalysisNov 10, 2025 M331390
B2316119Certificate of AnalysisNov 10, 2025 M331390
B2316137Certificate of AnalysisNov 02, 2022 M331390
C2518450Certificate of AnalysisNov 02, 2022 M331390
K2507081Certificate of AnalysisNov 02, 2022 M331390
Chemical and Physical Properties
SolubilityInsoluble in water.
SensitivityAir sensitive
Molecular Weight180.160 g/mol
XLogP31.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass180.042 Da
Monoisotopic Mass180.042 Da
Topological Polar Surface Area44.800 Ų
Heavy Atom Count13
Formal Charge0
Complexity194.000
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
Solution Calculators
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