1,3-Dimethyl-Cyclobutane-1,2,3,4-Tetracarboxylic Dianhydride CAS 137820-87-2 | High-Purity Supplier & Bulk Manufacturer
| Product Name | 1,3-Dimethyl-Cyclobutane-1,2,3,4-Tetracarboxylic Dianhydride |
|---|---|
| CAS Number | 137820-87-2 |
| Catalog No. | FT-0782240 |
| Molecular Formula | C10H8O6 |
| Molecular Weight | 224.1700 |
| IUPAC Name | 1,6-dimethyl-4,9-dioxatricyclo[5.3.0.02,6]decane-3,5,8,10-tetrone |
| InChI Key | LBCZLAVMELJZIY-UHFFFAOYSA-N |
| Purity / Grade | 98% |
| Category | |
| Supply Scale | gram – kilogram – bulk |
| Documentation | COA, SDS, HPLC, NMR, MS (on request) |
| Custom Synthesis | Available |
| Shipping | Worldwide |

Request 1,3-Dimethyl-Cyclobutane-1,2,3,4-Tetracarboxylic Dianhydride (CAS 137820-87-2)
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1,3-Dimethyl-Cyclobutane-1,2,3,4-Tetracarboxylic Dianhydride Overview
1,3-Dimethyl-Cyclobutane-1,2,3,4-Tetracarboxylic Dianhydride (CAS 137820-87-2) 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 C10H8O6 and a molecular weight of 224.1700. It is offered as a well-defined building block and reference compound for laboratory research and analytical applications.
Finetech Industry Limited manufactures and supplies 1,3-Dimethyl-Cyclobutane-1,2,3,4-Tetracarboxylic Dianhydride 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 1,3-Dimethyl-Cyclobutane-1,2,3,4-Tetracarboxylic Dianhydride
Laboratory research and development
Used as a high-purity research chemical and intermediate in laboratory research and product development programs, where a well-defined, consistent compound is required.
Analytical reference and method development
Suitable for use as an analytical reference material and in analytical method development, calibration and quality-control workflows.
Synthetic building block and custom synthesis
Serves as a building block and intermediate in synthetic chemistry. Custom synthesis and scale-up are available for related structures and non-catalog analogs.
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 1,3-Dimethyl-Cyclobutane-1,2,3,4-Tetracarboxylic Dianhydride for research and larger-scale requirements with flexible packaging and scalable manufacturing.
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
1,3-Dimethyl-Cyclobutane-1,2,3,4-Tetracarboxylic Dianhydride FAQ
What is the CAS number of 1,3-Dimethyl-Cyclobutane-1,2,3,4-Tetracarboxylic Dianhydride?
The CAS number of 1,3-Dimethyl-Cyclobutane-1,2,3,4-Tetracarboxylic Dianhydride is 137820-87-2. Its molecular formula is C10H8O6 and molecular weight is 224.1700.
What purity of 1,3-Dimethyl-Cyclobutane-1,2,3,4-Tetracarboxylic Dianhydride does Finetech Industry Limited supply?
Finetech Industry Limited supplies 1,3-Dimethyl-Cyclobutane-1,2,3,4-Tetracarboxylic Dianhydride 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 1,3-Dimethyl-Cyclobutane-1,2,3,4-Tetracarboxylic Dianhydride in bulk?
Yes. Finetech Industry Limited supplies 1,3-Dimethyl-Cyclobutane-1,2,3,4-Tetracarboxylic Dianhydride from gram quantities to kilogram and bulk scale, and offers custom synthesis and scale-up.
Do you provide COA and SDS for 1,3-Dimethyl-Cyclobutane-1,2,3,4-Tetracarboxylic Dianhydride?
Yes. Every shipment includes a COA and SDS, with HPLC, NMR and MS data available on request.