5-Fluorocytosine (CAS 2022-85-7) — formula C4H4FN3O, molecular weight 129.09; category organic chemicals.
| CAS Number | 2022-85-7 |
|---|---|
| Molecular Formula | C4H4FN3O |
| Molecular Weight | 129.09 |
| Melting Point | 296 |
| LogP | -1.1 |
| Category | Organic Chemicals |
5-Fluorocytosine is a carbon-based organic compound with CAS registry number 2022-85-7 and molecular formula C4H4FN3O (molecular weight 129.09), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 2022-85-7
Its molecular formula C4H4FN3O comprises 4 C, 4 H, 1 F, 3 N, 1 O atoms.
Also known as: 5-Fluorocytosine · 5-氟胞嘧啶
Category: organic chemicals
The CAS registry number of 5-Fluorocytosine is 2022-85-7.
Molecular formula C4H4FN3O, molecular weight 129.09.
It is also registered under: 5-Fluorocytosine, 5-氟胞嘧啶.
Category: Organic Chemicals.
Independent reference data for 5-Fluorocytosine (CAS 2022-85-7), compiled from public chemistry databases.
| CAS 号 | 2022-85-7 |
|---|---|
| PubChem CID | 3366 |
| 分子式 | C4H4FN3O |
| IUPAC 名称 | 6-amino-5-fluoro-1H-pyrimidin-2-one |
| UNII（FDA） | D83282DT06 |
| Molecular Weight | 129.09 |
|---|---|
| XLogP3 | -0.9 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 129.03383992 |
| Monoisotopic Mass | 129.03383992 |
| Topological Polar Surface Area | 67.5 |
| Heavy Atom Count | 9 |
| Melting Point | 296 |
|---|---|
| Melting Point | 295-297 °C (dec) |
| Melting Point | 296 °C |
| Solubility | 15000 |
| Solubility | In water, 1.5 g/100 mL at 25 °C |
| Solubility | 1.92e+00 g/L |
| LogP | -1.1 |
| Dissociation Constants | 3.26 |
| Dissociation Constants | pKa1 = 3.26; pKa2 = 10.71 |
5-Fluorocytosine; flucytosine; 2022-85-7; Ancobon; Fluorocytosine; Ancotil; Fluocytosine; 5-Fluorocystosine; Flucytosin; 5-Fluorocytosin; Fluorcytosine; Alcobon; Flucytosinum; 4-Amino-5-fluoropyrimidin-2(1H)-one; Ro 2-9915; Flucitosina
| GHS 通报统计 | 5.9% (4 / 68) |
|---|
| GHS 通报统计 | 5.9% (4 / 68) |
|---|---|
| 已通报的危害声明 | H361 (83.8%) |
5-氟胞嘧啶 · CAS 2022-85-7 · C4H4FN3O. UNII D83282DT06. Melting Point: 296; Melting Point: 295-297 °C (dec); Melting Point: 296 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 5-氟胞嘧啶