Intermediates
3-Bromo-1H-pyrazolo[3,4-d]pyrimidin-4-amine
Quick view. A pyrazolo[3,4-d]pyrimidine intermediate bearing 3-bromo and 4-amino substituents, identified by CAS 83255-86-1. CAS 83255-86-1. Catalog target purity: By inquiry. Availability: Inquiry only — contact OROGO to confirm current availability.
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![Chemical structure of 3-bromo-1H-pyrazolo[3,4-d]pyrimidin-4-amine](/structures/fb69bd43c1487ead.svg)
Product profile
3-Bromo-1H-pyrazolo[3,4-d]pyrimidin-4-amine is classified as intermediates (Formula C5H4BrN5; molecular weight 214.02).
3-Bromo-1H-pyrazolo[3,4-d]pyrimidin-4-amine provides a reactive functional group for conjugation, immobilization or linker-extension studies.
For 3-Bromo-1H-pyrazolo[3,4-d]pyrimidin-4-amine, functional handles may require orthogonal protection, pH control and rapid purification to avoid hydrolysis, oxidation or cross-reaction.
Names and search terms
Confirmed or normalized name variants
- 3-Bromo-2H-pyrazolo[3,4-d]pyrimidin-4-amine
Useful catalog search terms
- CAS 83255-86-1
- PubChem CID 340230
Physicochemical data
| PubChem CID | 340230 |
|---|---|
| InChIKey | GZQVGSRUUTUJNG-UHFFFAOYSA-N |
| Ring system | pyrazolo[3,4-d]pyrimidine |
| Substituents | 3-bromo; 4-amino |
| InChI | InChI=1S/C5H4BrN5/c6-3-2-4(7)8-1-9-5(2)11-10-3/h1H,(H3,7,8,9,10,11) |
| SMILES | C1=NC2=NNC(=C2C(=N1)N)Br |
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.
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 3-Bromo-1H-pyrazolo[3,4-d]pyrimidin-4-amine or its named chemical feature. Broader product-family guidance is maintained on the category page.
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