YELLOW 3G (CAS 4702-90-3) — formula C21H18N4O2, molecular weight 358.4; category organic chemicals.
YELLOW 3G (CAS 4702-90-3) is a chemical raw material in the organic chemicals category. Its molecular formula C21H18N4O2 comprises 21 C, 18 H, 4 N, 2 O atoms. Its molecular weight is about 358.4. Reported physicochemical data: LogP about 2.8. 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 | 4702-90-3 |
|---|---|
| Molecular Formula | C21H18N4O2 |
| Molecular Weight | 358.4 |
| LogP | 2.8 |
| Applications | various industries such as plastics, rubber, paints, and coatings |
| Category | Organic Chemicals |
Documented applications: various industries such as plastics, rubber, paints, and coatings.
YELLOW 3G is a carbon-based organic compound with CAS registry number 4702-90-3 and molecular formula C21H18N4O2 (molecular weight 358.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 4702-90-3
Its molecular formula C21H18N4O2 comprises 21 C, 18 H, 4 N, 2 O atoms.
Also known as: YELLOW 3G · SOLVENT YELLOW 93
Category: organic chemicals
The CAS registry number of YELLOW 3G is 4702-90-3.
Molecular formula C21H18N4O2, molecular weight 358.4.
It is also registered under: YELLOW 3G, SOLVENT YELLOW 93.
Recorded applications: various industries such as plastics, rubber, paints, and coatings.
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 YELLOW 3G (CAS 4702-90-3), compiled from public chemistry databases.
| CAS Registry Number | 4702-90-3 |
|---|---|
| PubChem CID | 107578 |
| Molecular formula | C21H18N4O2 |
| IUPAC name | 5-methyl-4-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)methylidene]-2-phenylpyrazol-3-one |
| UNII (FDA) | NS00045502 |
| Molecular Weight | 358.4 |
|---|---|
| XLogP3 | 2.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 358.14297583 |
| Monoisotopic Mass | 358.14297583 |
| Topological Polar Surface Area | 65.3 |
| Heavy Atom Count | 27 |
4702-90-3; SolventYellow93; 5-methyl-4-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)methylidene]-2-phenylpyrazol-3-one; SCHEMBL305089; orb1307160; QPAPQRFSPBUJAU-UHFFFAOYSA-N; C.I.Solvent Yellow 93 (C.I.48160); NS00045502
YELLOW 3G · CAS 4702-90-3 · C21H18N4O2. UNII NS00045502.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: YELLOW 3G