Intermediates
6-Chloro-7-fluoro-7-deazapurine
Quick view. We supply 6-Chloro-7-fluoro-7-deazapurine as a specialty product for nucleic acid chemistry and oligonucleotide research workflows. CAS 582313-57-3. Catalog target purity: Specification on request.
Structure and identity
The structure drawing for this item is being finalized. Use the CAS number and machine-readable identifiers below to confirm the requested protecting groups, stereochemistry, salt or counterion and hydration state before ordering.
CAS, molecular formula, SMILES or InChI data are shown below when available.
We withhold a drawing when a related compound, alternate salt or incompletely specified stereoisomer could be mistaken for the requested material.
Agreed identity and purity criteria are documented in the quotation, specification and lot-specific data package.
Product profile
6-Chloro-7-fluoro-7-deazapurine is classified as specialty research-use chemical building block (Formula C6H3ClFN3; molecular weight 171.56).
6-Chloro-7-fluoro-7-deazapurine can be used as a defined research input for chemistry feasibility, analytical method development and material comparison.
For 6-Chloro-7-fluoro-7-deazapurine, storage: under inert gas (nitrogen or Argon) at 2-8°C.
Names and search terms
Confirmed or normalized name variants
- SKL127
- 7H-Pyrrolo[2,3-d]pyriMidine,4-chloro-5-fluoro-
- 4-Chloro-5-fluoro-7H-pyrrolo[2,3-d]-pyrimidine
- 4-Chloro-5-fluoro-7H-pyrrolo[2,3-d]-pyrimidine ISO 9001:2015 REACH
- 6-Chloro-7-fluoro-7-deazapurine,4-Chloro-5-fluoro-7H-pyrrolo[2,3-d]pyrimidine
Useful catalog search terms
- CAS 582313-57-3
- Specialty research-use chemical building block
- Intermediates
Physicochemical data
| Density | 1.642±0.06 g/cm3(Predicted) |
|---|---|
| pKa | 9.72±0.50(Predicted) |
| SMILES | C1=NC(Cl)=C2C(F)=CNC2=N1 |
| InChI | InChI=1S/C6H3ClFN3/c7-5-4-3(8)1-9-6(4)11-2-10-5/h1-2H,(H,9,10,11) |
| InChIKey | OOBFPXOXHUBRDN-UHFFFAOYSA-N |
Release documentation
The current specification defines the analytical method and acceptance criteria; the released lot result is reported on the CoA.
Additional HPLC, MS or NMR documentation can be agreed during technical review where available.
Additional application examples
- Typical qualification includes identity, purity method, storage, handling and downstream workflow compatibility.
- Related analogs, impurity standards and custom quantities can be reviewed for project-specific research needs.
Product-specific evaluation notes
Potential advantages
- 2′-fluoro motifs can improve nuclease resistance while preserving RNA-like geometry in many sequence contexts.
Method limitations
- Coupling, deprotection and biological performance remain sequence- and position-dependent.
These points describe 6-Chloro-7-fluoro-7-deazapurine or its named chemical feature. Broader product-family guidance is maintained on the category page.
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Frequently asked questions
Can the package size for 6-Chloro-7-fluoro-7-deazapurine be customized?
Yes. Share the initial quantity, expected future scale, delivery timeline and packaging preference for review.
What information should be included in a quote request?
Quote catalog number BX-INTE-0089 and CAS 582313-57-3, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.