Fluorescein-digalactoside CAS 17817-20-8 | High-Purity Supplier & Bulk Manufacturer
| Product Name | Fluorescein-digalactoside |
|---|---|
| Synonyms | fluorescein di-beta-d-galactoside, Fluorescein di-beta-D-galactopyranoside |
| CAS Number | 17817-20-8 |
| Catalog No. | FT-0771500 |
| Molecular Formula | C32H32O15 |
| Molecular Weight | 656.6000 |
| IUPAC Name | 3',6'-bis[[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy]spiro[2-benzofuran-3,9'-xanthene]-1-one |
| InChI Key | ZTOBILYWTYHOJB-WBCGDKOGSA-N |
| Purity / Grade | 97% |
| Category | Functional Materials & Dyes |
| Supply Scale | gram – kilogram – bulk |
| Documentation | COA, SDS, HPLC, NMR, MS (on request) |
| Custom Synthesis | Available |
| Shipping | Worldwide |

Request Fluorescein-digalactoside (CAS 17817-20-8)
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- High-purity grades, COA & SDS included
- Gram to kilogram & bulk quantities
- Custom synthesis & scale-up
- Worldwide compliant shipping
Fluorescein-digalactoside Overview
Fluorescein-digalactoside (CAS 17817-20-8) 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 C32H32O15 and a molecular weight of 656.6000. It is offered as a well-defined building block and reference compound for laboratory research and analytical applications.
Finetech Industry Limited manufactures and supplies Fluorescein-digalactoside 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 Fluorescein-digalactoside
Materials research
Used as a specialty chemical and building block in materials research and product development.
Analytical reference
Applied as a reference material for characterization, method development and quality control.
Custom synthesis
Available for custom synthesis and scale-up of 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 Fluorescein-digalactoside 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
Fluorescein-digalactoside FAQ
What is the CAS number of Fluorescein-digalactoside?
The CAS number of Fluorescein-digalactoside is 17817-20-8. Its molecular formula is C32H32O15 and molecular weight is 656.6000.
What purity of Fluorescein-digalactoside does Finetech Industry Limited supply?
Finetech Industry Limited supplies Fluorescein-digalactoside 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 Fluorescein-digalactoside in bulk?
Yes. Finetech Industry Limited supplies Fluorescein-digalactoside from gram quantities to kilogram and bulk scale, and offers custom synthesis and scale-up.
Do you provide COA and SDS for Fluorescein-digalactoside?
Yes. Every shipment includes a COA and SDS, with HPLC, NMR and MS data available on request.