4-Hydroxy-6-mercaptopyrazolo[3,4-d]pyrimidine (CAS 24521-76-4) — formula C5H4N4OS, molecular weight 168.18; category organic chemicals.
| CAS Number | 24521-76-4 |
|---|---|
| Molecular Formula | C5H4N4OS |
| Molecular Weight | 168.18 |
| LogP | -0.3 |
| Category | Organic Chemicals |
4-Hydroxy-6-mercaptopyrazolo[3,4-d]pyrimidine is a carbon-based organic compound with CAS registry number 24521-76-4 and molecular formula C5H4N4OS (molecular weight 168.18), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 24521-76-4
Its molecular formula C5H4N4OS comprises 5 C, 4 H, 4 N, 1 O, 1 S atoms.
Also known as: 4-Hydroxy-6-mercaptopyrazolo[3,4-d]pyrimidine · 4-羟基-6-巯基吡唑并[3,4-d]嘧啶
Category: organic chemicals
The CAS registry number of 4-Hydroxy-6-mercaptopyrazolo[3,4-d]pyrimidine is 24521-76-4.
Molecular formula C5H4N4OS, molecular weight 168.18.
It is also registered under: 4-Hydroxy-6-mercaptopyrazolo[3,4-d]pyrimidine, 4-羟基-6-巯基吡唑并[3,4-d]嘧啶.
Category: Organic Chemicals.
Independent reference data for 4-Hydroxy-6-mercaptopyrazolo[3,4-d]pyrimidine (CAS 24521-76-4), compiled from public chemistry databases.
| CAS Registry Number | 24521-76-4 |
|---|---|
| PubChem CID | 135474990 |
| Molecular formula | C5H4N4OS |
| IUPAC name | 6-sulfanylidene-1,7-dihydropyrazolo[5,4-d]pyrimidin-4-one |
| UNII (FDA) | NS00027681 |
| Molecular Weight | 168.18 |
|---|---|
| XLogP3 | -0.3 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 168.01058194 |
| Monoisotopic Mass | 168.01058194 |
| Topological Polar Surface Area | 102 |
| Heavy Atom Count | 11 |
4-Hydroxy-6-mercaptopyrazolo[3,4-d]pyrimidine; 4-Hydroxy-6-mercaptopyrazolo(3,4-d)pyrimidine; RefChem:73405; 24521-76-4; 6-MERCAPTO-1H-PYRAZOLO[3,4-D]PYRIMIDIN-4-OL; 6-Mercapto-4-hydroxy-1H-pyrazolo[3,4-d]pyrimidine; 4H-Pyrazolo[3,4-d]pyrimidin-4-one, 1,5,6,7-tetrahydro-6-thioxo-; 4-hydroxy-6-mercapto-1H-pyrazolo[3,4-d]pyrimidine; MFCD00022782; 6-sulfanyl-1,2-dihydropyrazolo[3,4-d]pyrimidin-4-one; 1,5,6,7-Tetrahydro-6-thioxo-4H-pyrazolo(3,4-d)pyrimidin-4-one; 6-mercapto-1,5-dihydro-4{H}-pyrazolo[3,4-{d}]pyrimidin-4-one; F2135-0106; NSC 1391; 1,5,6,7-Tetrahydro-6-thioxo-4H-pyrazolo[3,4-d]pyrimidin-4-one; NSC 1391;; NSC1391
| Reported hazard statements | H302 (100%), H315 (97.4%), H319 (97.4%), H335 (97.4%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (97.4%): Causes skin irritation [Warning Skin corrosion/irritation]
4-Hydroxy-6-mercaptopyrazolo[3,4-d]pyrimidine · CAS 24521-76-4 · C5H4N4OS. UNII NS00027681.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4-羟基-6-巯基吡唑并[3,4-d]嘧啶