3-BROMO-1,4-DIHYDRO-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE (CAS 20419-67-4) — formula C5H3BrN4O, molecular weight 215.01; category organic chemicals.
3-BROMO-1,4-DIHYDRO-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE (CAS 20419-67-4) is a chemical raw material in the organic chemicals category. Its molecular formula C5H3BrN4O comprises 5 C, 3 H, 1 Br, 4 N, 1 O atoms. Its molecular weight is about 215.01. Reported physicochemical data: LogP about 0.4. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 20419-67-4 |
|---|---|
| Molecular Formula | C5H3BrN4O |
| Molecular Weight | 215.01 |
| LogP | 0.4 |
| Category | Organic Chemicals |
3-BROMO-1,4-DIHYDRO-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE is a carbon-based organic compound with CAS registry number 20419-67-4 and molecular formula C5H3BrN4O (molecular weight 215.01), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 20419-67-4
Its molecular formula C5H3BrN4O comprises 5 C, 3 H, 1 Br, 4 N, 1 O atoms.
Also known as: 3-BROMO-1,4-DIHYDRO-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE · 3-溴-1,4-二氢-吡唑并[4,3-D]嘧啶-7-酮
Category: organic chemicals
The CAS registry number of 3-BROMO-1,4-DIHYDRO-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE is 20419-67-4.
Molecular formula C5H3BrN4O, molecular weight 215.01.
It is also registered under: 3-BROMO-1,4-DIHYDRO-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE, 3-溴-1,4-二氢-吡唑并[4,3-D]嘧啶-7-酮.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 3-BROMO-1,4-DIHYDRO-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE (CAS 20419-67-4), compiled from public chemistry databases.
| CAS Number | 20419-67-4 |
|---|---|
| PubChem CID | 135735528 |
| Molecular Formula | C5H3BrN4O |
| IUPAC Name | 3-bromo-2,6-dihydropyrazolo[4,3-d]pyrimidin-7-one |
| Molecular Weight | 215.01 |
|---|---|
| XLogP3 | 0.4 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 213.94902 |
| Monoisotopic Mass | 213.94902 |
| Topological Polar Surface Area | 70.1 |
| Heavy Atom Count | 11 |
3-bromo-1H,6H,7H-pyrazolo[4,3-d]pyrimidin-7-one; 3-bromo-1H,6H,7H-pyrazolo(4,3-d)pyrimidin-7-one; RefChem:498272; 890-401-4; 20419-67-4; Allopurirol, 7-bromo-; 3-Bromo-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one; 3-bromo-2,6-dihydropyrazolo[4,3-d]pyrimidin-7-one; 3-Bromo-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one; 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 3-bromo-1,6-dihydro-; 3-Bromo-1,6-dihydropyrazolo[4,3-d]pyrimidin-7-one; 3-BROMO-1,4-DIHYDRO-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE; SCHEMBL29159098; DTXSID10346406; YQF3935; IGKYPDHJIIUUDP-UHFFFAOYSA-N
| Notified hazard statements | H302 (100%), H315 (100%), H319 (100%), H335 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.