Intermediates
6-Amino-4-chloropyrazolo[3,4-d]pyrimidine
Quick view. We supply 6-Amino-4-chloropyrazolo[3,4-d]pyrimidine as a specialty product for nucleic acid chemistry and oligonucleotide research workflows. CAS 100644-65-3. Catalog target purity: Specification on request.
![Chemical structure of 6-Amino-4-chloropyrazolo[3,4-d]pyrimidine](/structures/82826a2632ad53f8.svg)
Product profile
6-Amino-4-chloropyrazolo[3,4-d]pyrimidine is classified as specialty research-use chemical building block (Formula C5H4ClN5; molecular weight 169.57).
6-Amino-4-chloropyrazolo[3,4-d]pyrimidine can be used as a defined research input for chemistry feasibility, analytical method development and material comparison.
For 6-Amino-4-chloropyrazolo[3,4-d]pyrimidine, storage: Keep in dark place,Inert atmosphere,2-8°C.
Names and search terms
Confirmed or normalized name variants
- 4-Chloro-1H-pyrazolo[3,4-d]pyrimidin-6-ylamine
- o[3,4-d]pyrimidin-6-amine
- 4-CHLORO-1H-PYRAZOLO[3,4-D]PYRIMIDIN-6-AMINE
- 1H-Pyrazolo[3,4-d]pyrimidin-6-amine,4-chloro-
- 6-Amino-4-chloro-1H-pyrazolo[3,4-d]pyrimidine
- 4-chloro-1H-pyrazolo[3,4-d]pyrimidin-6-amine(SALTDATA: FREE)
- 4-CHLORO-1H-PYRAZOLO[3,4-D]PYRIMIDIN-6-AMINE ISO 9001:2015 REACH
Useful catalog search terms
- CAS 100644-65-3
- Specialty research-use chemical building block
- amine functionality
- Intermediates
Physicochemical data
| Key chemistry motifs | amine functionality |
|---|---|
| InChI | InChI=1S/C5H4ClN5/c6-3-2-1-8-11-4(2)10-5(7)9-3/h1H,(H3,7,8,9,10,11) |
| InChIKey | ASKOHPBJRRSUSJ-UHFFFAOYSA-N |
| SMILES | C1(N)=NC(Cl)=C2C=NNC2=N1 |
| Boiling point | 282.3±50.0 °C(Predicted) |
| Density | 2.09±0.1 g/cm3(Predicted) |
| pKa | 9.35±0.20(Predicted) |
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
- Reactive handles make the product adaptable across dye-labeling, surface-coupling and ligand-conjugation workflows.
Method limitations
- Functional handles may require orthogonal protection, pH control and rapid purification to avoid hydrolysis, oxidation or cross-reaction.
These points describe 6-Amino-4-chloropyrazolo[3,4-d]pyrimidine 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-Amino-4-chloropyrazolo[3,4-d]pyrimidine 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-0038 and CAS 100644-65-3, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.