1-Ethyl-1-methyl-1,1a,6,7-tetrahydrocyclopropa[c][2]benzofuran-3(3aH)-one

1-Ethyl-1-methyl-1,1a,6,7-tetrahydrocyclopropa[c][2]benzofuran-3(3aH)-one CAS 81944-09-4 | High-Purity Supplier & Bulk Manufacturer

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Product Name1-Ethyl-1-methyl-1,1a,6,7-tetrahydrocyclopropa[c][2]benzofuran-3(3aH)-one
Synonyms3-butylidene-4,5-dihydrophthalide, (Z)-3-butylidene-3,4-dihydro phthalide, 4,5-dihydro-3,1'-dihydroxy-3-pentylphthalide, 3-Butyliden-4,5-dihydro-3H-isobenzofuran-1-one, 3-Butylidene-4,5-dihydroisobenzofuran-1(3H)-one
CAS Number81944-09-4
Catalog No.FT-0694347
Molecular FormulaC12H14O2
Molecular Weight190.2400
IUPAC Name(3Z)-3-butylidene-4,5-dihydro-2-benzofuran-1-one
InChI KeyIQVQXVFMNOFTMU-FLIBITNWSA-N
CategoryChemical Reagents
Supply Scalegram – kilogram – bulk
DocumentationCOA, SDS, HPLC, NMR, MS (on request)
Custom SynthesisAvailable
ShippingWorldwide
chemical structure of 81944-09-4 FT-0694347

Request 1-Ethyl-1-methyl-1,1a,6,7-tetrahydrocyclopropa[c][2]benzofuran-3(3aH)-one (CAS 81944-09-4)

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  • Custom synthesis & scale-up
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1-Ethyl-1-methyl-1,1a,6,7-tetrahydrocyclopropa[c][2]benzofuran-3(3aH)-one Overview

1-Ethyl-1-methyl-1,1a,6,7-tetrahydrocyclopropa[c][2]benzofuran-3(3aH)-one (CAS 81944-09-4) is a high-purity fine chemical and pharmaceutical intermediate supplied by Finetech Industry Limited for scientific research and product development. It has the molecular formula C12H14O2 and a molecular weight of 190.2400. It is offered as a well-defined building block and reference compound for laboratory research and analytical applications.

Finetech Industry Limited manufactures and supplies 1-Ethyl-1-methyl-1,1a,6,7-tetrahydrocyclopropa[c][2]benzofuran-3(3aH)-one in high-purity grades, supporting pharmaceutical companies, contract research organizations, academic laboratories and industrial customers. Supply capacities range from gram quantities to kilogram and bulk production, with custom synthesis available for non-catalog analogs and scale-up. The exact purity and specification are stated on the Certificate of Analysis for each batch.

Applications of 1-Ethyl-1-methyl-1,1a,6,7-tetrahydrocyclopropa[c][2]benzofuran-3(3aH)-one

Laboratory research

Used as a well-characterized laboratory reagent in research studies and product development, where batch-to-batch consistency matters.

Analytical reference

Suitable as an analytical reference material for method development, calibration and quality control.

Building block

Serves as a building block and intermediate in synthetic and analytical work, with custom quantities available on request.

Supplied as a general research reagent and intermediate for scientific research, analytical, industrial and commercial product-development applications, according to the product grade and the customer's intended use. Please confirm the applicable specification and intended-use requirements when requesting a quote.

Bulk Supply & Packaging

Finetech Industry Limited supplies 1-Ethyl-1-methyl-1,1a,6,7-tetrahydrocyclopropa[c][2]benzofuran-3(3aH)-one for research and larger-scale requirements with flexible packaging and scalable manufacturing.

1 g5 g25 g100 g1 kgBulk / custom

Each shipment includes a COA, SDS, batch traceability and secure protective packaging. Customized packaging and labeling are available on request.

Supply Capabilities

Scale

  • Gram scale
  • Kilogram scale
  • Multi-kg / bulk
  • Custom / MT on request

Documentation

  • COA
  • SDS
  • HPLC / GC
  • NMR / MS

Manufacturing

  • Custom synthesis
  • Process development
  • Scale-up
  • Pilot production

Shipping

  • North America
  • Europe
  • Asia / Middle East
  • Oceania

1-Ethyl-1-methyl-1,1a,6,7-tetrahydrocyclopropa[c][2]benzofuran-3(3aH)-one FAQ

What is the CAS number of 1-Ethyl-1-methyl-1,1a,6,7-tetrahydrocyclopropa[c][2]benzofuran-3(3aH)-one?

The CAS number of 1-Ethyl-1-methyl-1,1a,6,7-tetrahydrocyclopropa[c][2]benzofuran-3(3aH)-one is 81944-09-4. Its molecular formula is C12H14O2 and molecular weight is 190.2400.

What purity of 1-Ethyl-1-methyl-1,1a,6,7-tetrahydrocyclopropa[c][2]benzofuran-3(3aH)-one does Finetech Industry Limited supply?

Finetech Industry Limited supplies 1-Ethyl-1-methyl-1,1a,6,7-tetrahydrocyclopropa[c][2]benzofuran-3(3aH)-one in high-purity grades. The exact purity is stated on the Certificate of Analysis for each batch and can be confirmed before ordering.

Can Finetech Industry Limited supply 1-Ethyl-1-methyl-1,1a,6,7-tetrahydrocyclopropa[c][2]benzofuran-3(3aH)-one in bulk?

Yes. Finetech Industry Limited supplies 1-Ethyl-1-methyl-1,1a,6,7-tetrahydrocyclopropa[c][2]benzofuran-3(3aH)-one from gram quantities to kilogram and bulk scale, and offers custom synthesis and scale-up.

Do you provide COA and SDS for 1-Ethyl-1-methyl-1,1a,6,7-tetrahydrocyclopropa[c][2]benzofuran-3(3aH)-one?

Yes. Every shipment includes a COA and SDS, with HPLC, NMR and MS data available on request.

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