β-D-Glucopyranose, 4,6-O-ethylidene-, 2,3-bis(chloroacetate), (R) (CAS 92206-84-3) is supplied by Monuo Chemical for specialty chemical and custom synthesis purchasing. It is also referenced as 2,3-di-O-chloroacetyl-4,6-O-ethylidene-β-D-glucopyranose and as an etoposide glycosyl-side-chain intermediate. Buyers typically search by product name or CAS when sourcing protected glucose building blocks for pharmaceutical glycosylation routes.
Key Specifications at a Glance
| Product Name | β-D-Glucopyranose, 4,6-O-ethylidene-, 2,3-bis(chloroacetate), (R) |
|---|---|
| CAS Number | 92206-84-3 |
| Molecular Formula | C12H16Cl2O8 |
| Molecular Weight | 359.16 g/mol |
| Chemical Class | Protected carbohydrate / chloroacetyl ethylidene glucopyranose intermediate |
| Purity / Specification | 98%; confirm assay on the batch COA |
| Typical Use Area | Pharmaceutical intermediate R&D; etoposide glycosyl-side-chain synthesis |
| Category | Custom synthesis |
| Documents | COA, TDS, SDS on request |
| Supply Origin | China | Worldwide shipping |
What Is this intermediate?
This compound (CAS 92206-84-3) is a 4,6-O-ethylidene-protected β-D-glucopyranose bearing chloroacetyl groups at the 2- and 3-positions. Molecular formula C12H16Cl2O8; molecular weight about 359.16 g/mol. Always match CAS 92206-84-3 on the batch COA.
Supplier and patent literature describe it as a glycosyl donor / etoposide sugar-side-chain intermediate used in condensation with 4′-demethylepipodophyllotoxin, followed by chloroacetyl deprotection to afford etoposide in validated synthesis routes. Monuo Chemical supplies this material as a specialty chemical raw material under Custom synthesis, with batch identity documentation (COA / SDS). Finished-product claims, labeling and local regulatory filings remain the brand manufacturer’s responsibility. Confirm grade and assay against the batch COA for your intended method.
Synonyms & Search Names
- β-D-Glucopyranose, 4,6-O-ethylidene-, 2,3-bis(chloroacetate), (R)
- 2,3-Di-O-chloroacetyl-4,6-O-ethylidene-β-D-glucopyranose
- (2R,4aR,6R,7R,8S,8aR)-6-Hydroxy-2-methylhexahydropyrano[3,2-d][1,3]dioxine-7,8-diyl bis(2-chloroacetate)
- Etoposide side-chain / glycosyl intermediate (catalog description)
- CAS 92206-84-3
Applications
In specialty pharmaceutical intermediate and carbohydrate synthesis projects, this CAS is commonly reviewed for:
- Etoposide glycosyl-side-chain / glycosyl-donor intermediate supply
- Condensation routes with 4′-demethylepipodophyllotoxin and related podophyllotoxin derivatives
- Protected glucose building-block work where chloroacetyl and ethylidene protecting groups are required
- Catalog purchasing for custom synthesis of specialty carbohydrate intermediates
Compare related specialty items such as Novobiocin sodium (CAS 1476-53-5) in the same Custom synthesis range.
Handling & Use Notes
- Assay check: Confirm specification / assay on the batch COA before use (catalog listing: 98%).
- Container handling: Keep sealed and dry; protect from unnecessary moisture and light during sampling of protected sugar intermediates.
- Process fit: Verify solubility and stability in your intended solvent / glycosylation system before scale-up.
- Safety: Follow the SDS for storage, PPE and waste handling. Use the batch SDS as the controlling safety document.
Need assay or packing discussion? Email [email protected] or use the contact form.
Packaging, Storage & Logistics
| Standard Pack Sizes | 50 g / 100 g bottles; 500 g / 1 kg packs (custom packing available) |
|---|---|
| Storage | Keep sealed, dry and protected from light and heat. Follow the batch COA and SDS |
| Shelf Life | Confirm shelf life on the COA for each lot |
| MOQ | Commercial MOQ discussed per project (often from 50 g); larger packs available on request |
| Lead Time | Stock items often ship promptly; custom pack / large lots typically 7–14 working days |
Quality & Documentation
For CAS 92206-84-3, Monuo Chemical can provide:
- Certificate of Analysis (COA)
- Technical Data Sheet (TDS) and Safety Data Sheet (SDS)
- CAS / product-name confirmation for your purchase file
- Flexible packing from grams to kilograms
- FOB / CIF / DAP terms as agreed
Our team aims to return technical data and quotations within 24 hours. See also Custom synthesis.
Request a Quote
Share your target assay, pack size and destination. We will confirm availability and documentation for CAS 92206-84-3.
Request a Quote | Email: [email protected]
Frequently Asked Questions
What is CAS 92206-84-3?
It is a 2,3-di-O-chloroacetyl-4,6-O-ethylidene-β-D-glucopyranose intermediate, commonly listed as an etoposide glycosyl-side-chain building block. Monuo Chemical lists it under Custom synthesis. Match CAS 92206-84-3 on the batch COA.
Is this an etoposide intermediate?
Supplier and synthesis literature commonly reference this CAS as an etoposide sugar-side-chain / glycosyl donor. Always specify the full product name and CAS 92206-84-3 on RFQs and POs.
What is the molecular formula and weight?
Listed values are molecular formula C12H16Cl2O8; molecular weight about 359.16 g/mol. Confirm on the batch COA/TDS.
Where is this intermediate typically used?
Typical R&D uses include etoposide glycosylation routes and related protected-glucose building-block supply. Monuo supplies raw-material identity documentation only; finished-product claims remain the customer’s responsibility.
What specification do you supply?
A catalog listing for this CAS is 98%. Exact assay is confirmed on the Certificate of Analysis for each lot. Share your target grade when you request a quote.
How should this material be stored?
Keep sealed, dry and protected from unnecessary light and heat. Follow the batch SDS and COA for controlling storage conditions.
How do I request a quotation for CAS 92206-84-3?
Share target assay, pack size and destination via the Request a Quote page or email [email protected]. We aim to reply within 24 hours.
Which related Custom synthesis products can I review?
You may also review Novobiocin sodium (CAS 1476-53-5) and 5-Vinylpyrrolidone (CAS 7529-16-0), or open the full Custom synthesis catalog.
Related Products
- Novobiocin sodium (CAS 1476-53-5)
- 5-Vinylpyrrolidone (5-VP) (CAS 7529-16-0)
- Methyl Oxalyl Chloride (CAS 5781-53-3)
- View all Custom synthesis
Disclaimer: Information is for specialty chemical raw-material identification and technical reference. Finished-product claims and regulatory filings remain the customer’s responsibility. Verify each lot against the supplied COA and SDS. Trade terms are FOB / CIF / DAP as agreed.
