Tetramethoxystilbene CAS 83088-26-0 | CQHERB

Product Name: (E)-3,3',4,5'-Tetramethoxystilbene
CAS Number: 83088-26-0
Molecular Formula: C18H20O4
Molecular Weight: 300.35 g/mol
Product Category: Specialty Chemical / Stilbene Derivative

Product Overview

(E)-3,3',4,5'-Tetramethoxystilbene is a methoxylated stilbene compound with the molecular formula C18H20O4 and a molecular weight of approximately 300.35 g/mol.

The compound is also referenced in chemical literature and commercial catalogs under names including 3,3',4,5'-Tetramethoxypiceatannol and 3,3',4,5'-Tetramethoxy-trans-stilbene. For accurate procurement and material identification, the CAS number, chemical structure, and analytical data should be considered together.

CQHERB offers this compound as part of its expanding portfolio of specialty chemical and high-purity compound materials. Please contact our team to confirm the current specification, available quantity, analytical documentation, and quotation for your project.

Chemical Information

Product Identity and Analytical Evaluation

Correct chemical identification is important when sourcing specialty compounds. Buyers should evaluate the material using a combination of chemical identity information and suitable analytical evidence.

Depending on the project requirements and available documentation, relevant evaluation may include:

CAS number and chemical structure: Confirm that the listed identity matches the requested compound.

Chromatographic analysis: Review the stated assay or purity result together with the analytical method and calculation basis.

NMR data: Where available, review structural characterization data to support identity confirmation.

Mass spectrometry: Where available, use appropriate mass data as supporting evidence for molecular identity.

Batch documentation: Check the batch number, test date, specification, and reported results on the relevant quality documents.

Analytical methods are not interchangeable in every case. Buyers should confirm whether the reported purity is determined by HPLC, GC, or another method and whether the method is appropriate for their intended application.

Quality Documentation

Before placing an order, buyers may request the documentation available for the current batch, subject to confirmation.

Certificate of Analysis (COA), if available

HPLC or other relevant chromatographic data, if available

NMR or mass spectrometry data, if available

Technical Data Sheet (TDS), if available

Safety Data Sheet (SDS), subject to product documentation status

The specific documents supplied should be confirmed before purchase. Any reported specification or analytical result should correspond to the actual material being offered.

Packaging and Bulk Inquiry

Packaging options and available quantities can be discussed according to project requirements and the current production status.

For an efficient quotation, please provide:

Required quantity, such as milligrams, grams, or kilograms.

Target purity or analytical specification.

Required analytical methods and supporting documents.

Destination country and preferred shipping method.

Intended application or project requirements, where relevant.

Our team will review your requirements and confirm the applicable specification, price, lead time, and shipping options.

Why Contact CQHERB?

CQHERB supplies botanical compounds and specialty chemical materials to international B2B customers. We work with buyers to clarify product identity, specifications, documentation requirements, quantities, and delivery arrangements before an order is finalized.

For this newly listed compound, please contact us to verify the latest product details and availability rather than relying on generic catalog specifications.

Frequently Asked Questions

1. What is the CAS number of Tetramethoxystilbene?

The CAS number associated with (E)-3,3',4,5'-Tetramethoxystilbene is 83088-26-0.

2. What is its molecular formula and molecular weight?

The molecular formula is C18H20O4, and the molecular weight is approximately 300.35 g/mol.

3. Is Tetramethoxystilbene the same as Tetramethoxypiceatannol?

The name 3,3',4,5'-Tetramethoxypiceatannol is used as a synonym in commercial chemical references for CAS 83088-26-0. For procurement, confirm the CAS number and chemical structure together.

4. What purity is available?

Please contact CQHERB for the current specification and batch-specific assay information. The available purity should be confirmed before ordering.

5. Can I request analytical documents?

Please specify your required documents, such as COA, chromatographic data, NMR, or mass spectrometry data. Availability will be confirmed for the material being offered.

6. How can I request a quotation?

Email sale05@cqherb.com with your required quantity, target specification, destination country, and documentation requirements.

Request a Quotation

Looking for (E)-3,3',4,5'-Tetramethoxystilbene CAS 83088-26-0?

Contact CQHERB to discuss your specification, required quantity, analytical documentation, and quotation.

Email: sale05@cqherb.com
Website: https://www.cqherb.com/

Note: Product specifications, analytical methods, documentation, packaging, availability, and lead time are subject to confirmation for the current batch.