Intermediates
6-Bromopyrazolo[3,4-d]pyrimidin-4(5H)-one
Quick view. A brominated pyrazolo[3,4-d]pyrimidinone heterocycle used as a nucleoside-base and heterocyclic building block. CAS 96555-35-0. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.
![Chemical structure of 6-Bromopyrazolo[3,4-d]pyrimidin-4(5H)-one](/structures/bc0eed205ac3d08f.svg)
Product profile
6-Bromopyrazolo[3,4-d]pyrimidin-4(5H)-one is classified as brominated pyrazolo[3,4-d]pyrimidinone (Formula C5H3BrN4O; molecular weight 215.01 g/mol).
6-Bromopyrazolo[3,4-d]pyrimidin-4(5H)-one — Brominated pyrazolo[3,4-d]pyrimidinone building block for heterocycle and nucleoside-route development.
For 6-Bromopyrazolo[3,4-d]pyrimidin-4(5H)-one, confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- 6-Bromoallopurinol
- 6-Bromo-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one
Useful catalog search terms
- 96555-35-0
- C5H3BrN4O
Physicochemical data
| PubChem CID | 136023333 |
|---|---|
| InChI | InChI=1S/C5H3BrN4O/c6-5-8-3-2(1-7-10-3)4(11)9-5/h1H,(H2,7,8,9,10,11) |
| InChIKey | KNSQVDBTBPZNPJ-UHFFFAOYSA-N |
| SMILES | C1=NNC2=C1C(=O)NC(=N2)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.
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Frequently asked questions
Can the package size for 6-Bromopyrazolo[3,4-d]pyrimidin-4(5H)-one 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-0106 and CAS 96555-35-0, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.