25-Desacetylrifapentine (CAS 79039-56-8) is supplied by Monuo Chemical for specialty chemical and custom synthesis purchasing. Buyers typically search by 25-desacetyl rifapentine, rifapentine metabolite L 14583 or CAS when sourcing a defined rifamycin reference compound for analytical, impurity and pharmacokinetic R&D.
Key Specifications at a Glance
| Product Name | 25-Desacetylrifapentine (25-O-deacetyl rifapentine) |
|---|---|
| CAS Number | 79039-56-8 |
| Molecular Formula | C45H62N4O11 |
| Molecular Weight | 835.00 g/mol |
| Chemical Class | Rifamycin derivative / rifapentine metabolite reference compound |
| Purity / Specification | 98% (confirm assay on the batch COA) |
| Typical Use Area | Analytical reference; API impurity / metabolite supply; pharmacokinetic R&D |
| Category | Custom synthesis |
| Documents | COA, TDS, SDS on request |
| Supply Origin | China | Worldwide shipping |
What Is 25-Desacetylrifapentine?
25-Desacetylrifapentine (CAS 79039-56-8) is a deacetylated rifamycin derivative described in supplier databases as 3-[[(4-cyclopentyl-1-piperazinyl)imino]methyl]-25-O-deacetyl-rifamycin. Molecular formula C45H62N4O11; molecular weight about 835.00 g/mol. Literature and reference-standard catalogs identify it as a major plasma metabolite of rifapentine (DL 473-IT), also referenced as L 14583. Always match CAS 79039-56-8 on the batch COA.
Pharmacology and analytical literature discuss 25-desacetylrifapentine in rifapentine protein-binding, pharmacokinetic and HPLC / bioanalytical studies. Reference-standard suppliers position it for method development, method validation, forced-degradation studies and impurity identification in rifapentine-related quality control—not as a finished drug product. Monuo Chemical supplies 25-desacetylrifapentine as a specialty chemical raw material under Custom synthesis, with batch identity documentation (COA / SDS). It is supplied for research and process-development purchasing. Finished-product claims, labeling and local regulatory filings remain the customer’s responsibility. Confirm assay and structure against the batch COA for your intended method.
Synonyms & Search Names
- 25-Desacetylrifapentine
- 25-Desacetyl rifapentine / 25-Desacetyl rifapentin
- 25-O-Deacetyl rifapentine
- 3-[[(4-Cyclopentyl-1-piperazinyl)imino]methyl]-25-O-deacetyl-rifamycin
- Rifapentine metabolite L 14583
- DL 473-IT metabolite (catalog nomenclature)
- CAS 79039-56-8
Applications
In specialty chemical and custom synthesis projects, 25-desacetylrifapentine is commonly reviewed for:
- Analytical reference and HPLC / LC-MS method development for rifapentine-related materials
- Impurity and metabolite identification in API quality-control and forced-degradation studies
- Pharmacokinetic and protein-binding research on rifapentine metabolism
- Catalog purchasing for defined CAS-matched rifamycin reference compounds in laboratory settings
- Comparative studies with related antibiotic reference standards in R&D workflows
Compare related specialty items such as 1-N-Ethylgaramine sulfate (CAS 864371-49-3) and Novobiocin sodium (CAS 1476-53-5) in the same Custom synthesis range.
Handling & Use Notes
- Assay check: Confirm purity / HPLC assay for 25-desacetylrifapentine on the batch COA before use.
- Light and moisture: Rifamycin derivatives are often light-sensitive; keep sealed and protect from unnecessary light and moisture.
- Analytical fit: Verify solubility and stability in your intended mobile phase or extraction solvent before validation runs.
- 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 25-desacetylrifapentine (CAS 79039-56-8), 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 25-desacetylrifapentine CAS 79039-56-8.
Request a Quote | Email: [email protected]
Frequently Asked Questions
What is 25-desacetylrifapentine (CAS 79039-56-8)?
It is a rifamycin derivative and major rifapentine metabolite (L 14583) used as an analytical and impurity reference compound. Monuo Chemical lists it under Custom synthesis. Match CAS 79039-56-8 on the batch COA.
How is it related to rifapentine?
Pharmacology literature describes 25-desacetylrifapentine as a principal plasma metabolite formed by deacetylation of rifapentine (DL 473-IT). It is supplied here as a reference material for R&D—not as finished rifapentine API.
Where is 25-desacetylrifapentine typically used?
Reference-standard suppliers cite HPLC method development, impurity identification, forced-degradation studies and pharmacokinetic research. Finished-product claims remain the customer’s responsibility.
What is the molecular formula and weight?
Molecular formula C45H62N4O11; molecular weight about 835.00 g/mol. Confirm on the batch COA/TDS.
What specification does Monuo Chemical supply?
Catalog listing notes 98%; exact assay and impurity profile are confirmed on the Certificate of Analysis for each lot. Share your target specification when you request a quote.
Is this a plant extract?
No. It is a semi-synthetic rifamycin metabolite reference compound, correctly categorized under Custom synthesis.
How should 25-desacetylrifapentine be stored?
Keep sealed, dry and protected from light and heat. Follow the batch SDS and COA for controlling storage conditions.
Which related Custom synthesis products can I review?
You may also review 1,3-Diacetyl-2-imidazolidinone (CAS 5391-40-2) and 1H-Pyrazole-1-carboxamidine hydrochloride (CAS 4023-02-3), or open the full Custom synthesis catalog.
Related Products
- 1-N-Ethylgaramine sulfate (CAS 864371-49-3)
- Novobiocin sodium (CAS 1476-53-5)
- 1,3-Diacetyl-2-imidazolidinone (CAS 5391-40-2)
- View all Custom synthesis
Disclaimer: Information is for specialty chemical raw-material identification and technical reference. This material is supplied for research / process-development use as described on the COA—not as a finished pharmaceutical or consumer product. 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.
