2-(3-chlorophenyl)-4-[[5-(ethylsulphonyl)-2-hydroxyphenyl]azo]-2,4-dihydro-5-methyl-3H-pyrazol-3-one (CAS 50978-79-5) — formula C18H17ClN4O4S, molecular weight 420.9; category organic chemicals.
| CAS Number | 50978-79-5 |
|---|---|
| Molecular Formula | C18H17ClN4O4S |
| Molecular Weight | 420.9 |
| LogP | 3.2 |
| Category | Organic Chemicals |
2-(3-chlorophenyl)-4-[[5-(ethylsulphonyl)-2-hydroxyphenyl]azo]-2,4-dihydro-5-methyl-3H-pyrazol-3-one is a carbon-based organic compound with CAS registry number 50978-79-5 and molecular formula C18H17ClN4O4S (molecular weight 420.9), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 50978-79-5
Its molecular formula C18H17ClN4O4S comprises 18 C, 17 H, 1 Cl, 4 N, 4 O, 1 S atoms.
Also known as: 2-(3-chlorophenyl)-4-[[5-(ethylsulphonyl)-2-hydroxyphenyl]azo]-2,4-dihydro-5-methyl-3H-pyrazol-3-one · 2-(3-氯苯基)-4-[[5-(乙基磺酰基)-2-羟基苯基]偶氮]-2,4-二氢-5-甲基-3H-吡唑-3-酮
Category: organic chemicals
The CAS registry number of 2-(3-chlorophenyl)-4-[[5-(ethylsulphonyl)-2-hydroxyphenyl]azo]-2,4-dihydro-5-methyl-3H-pyrazol-3-one is 50978-79-5.
Molecular formula C18H17ClN4O4S, molecular weight 420.9.
It is also registered under: 2-(3-chlorophenyl)-4-[[5-(ethylsulphonyl)-2-hydroxyphenyl]azo]-2,4-dihydro-5-methyl-3H-pyrazol-3-one, 2-(3-氯苯基)-4-[[5-(乙基磺酰基)-2-羟基苯基]偶氮]-2,4-二氢-5-甲基-3H-吡唑-3-酮.
Category: Organic Chemicals.
Independent reference data for 2-(3-chlorophenyl)-4-[[5-(ethylsulphonyl)-2-hydroxyphenyl]azo]-2,4-dihydro-5-methyl-3H-pyrazol-3-one (CAS 50978-79-5), compiled from public chemistry databases.
| CAS 号 | 50978-79-5 |
|---|---|
| PubChem CID | 3016581 |
| 分子式 | C18H17ClN4O4S |
| IUPAC 名称 | 2-(3-chlorophenyl)-4-[(5-ethylsulfonyl-2-hydroxyphenyl)diazenyl]-5-methyl-4H-pyrazol-3-one |
| UNII（FDA） | NS00057921 |
| Molecular Weight | 420.9 |
|---|---|
| XLogP3 | 3.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 5 |
| Exact Mass | 420.0659039 |
| Monoisotopic Mass | 420.0659039 |
| Topological Polar Surface Area | 120 |
| Heavy Atom Count | 28 |
50978-79-5; EINECS 256-884-5; 2-(3-Chlorophenyl)-4-((5-(ethylsulphonyl)-2-hydroxyphenyl)azo)-2,4-dihydro-5-methyl-3H-pyrazol-3-one; 3H-Pyrazol-3-one, 2-(3-chlorophenyl)-4-((5-ethylsulfonyl)-2-(hydroxyphenyl)azo)-2,4-dihydro-5-methyl-; ZPRGZCDOVOUNJZ-UHFFFAOYSA-N; DTXSID901110285; DB-260007; NS00057921; 2-(3-chlorophenyl )-4-[[5-(ethylsulphonyl )-2-hydroxyphenyl ]azo]-2,4-dihydro-5-methyl -3H-pyrazol -3-one; 2-(3-Chlorophenyl)-4-[2-[5-(ethylsulfonyl)-2-hydroxyphenyl]diazenyl]-2,4-dihydro-5-methyl-3H-pyrazol-3-one
2-(3-氯苯基)-4-[[5-(乙基磺酰基)-2-羟基苯基]偶氮]-2,4-二氢-5-甲基-3H-吡唑-3-酮 · CAS 50978-79-5 · C18H17ClN4O4S. UNII NS00057921.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-(3-氯苯基)-4-[[5-(乙基磺酰基)-2-羟基苯基]偶氮]-2,4-二氢-5-甲基-3H-吡唑-3-酮