BASIC YELLOW 11 (CAS 4208-80-4) — formula C21H25ClN2O2, molecular weight 372.9; category dyes and pigments.
BASIC YELLOW 11 (CAS 4208-80-4) is a chemical raw material in the dyes and pigments category. Its molecular formula C21H25ClN2O2 comprises 21 C, 25 H, 1 Cl, 2 N, 2 O atoms. Its molecular weight is about 372.9. 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 | 4208-80-4 |
|---|---|
| Molecular Formula | C21H25ClN2O2 |
| Molecular Weight | 372.9 |
| Category | Dyes & Pigments |
BASIC YELLOW 11 is a colorant or pigment compound with CAS registry number 4208-80-4 and molecular formula C21H25ClN2O2 (molecular weight 372.9), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 4208-80-4
Its molecular formula C21H25ClN2O2 comprises 21 C, 25 H, 1 Cl, 2 N, 2 O atoms.
Also known as: BASIC YELLOW 11 · 阳离子黄4G
Category: dyes and pigments
The CAS registry number of BASIC YELLOW 11 is 4208-80-4.
Molecular formula C21H25ClN2O2, molecular weight 372.9.
It is also registered under: BASIC YELLOW 11, 阳离子黄4G.
Category: Dyes & Pigments.
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 BASIC YELLOW 11 (CAS 4208-80-4), compiled from public chemistry databases.
| CAS Number | 4208-80-4 |
|---|---|
| PubChem CID | 73653 |
| Molecular Formula | C21H25ClN2O2 |
| IUPAC Name | 2,4-dimethoxy-N-[2-(1,3,3-trimethylindol-1-ium-2-yl)ethenyl]aniline chloride |
| Molecular Weight | 372.9 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 5 |
| Exact Mass | 372.1604557 |
| Monoisotopic Mass | 372.1604557 |
| Topological Polar Surface Area | 33.5 |
| Heavy Atom Count | 26 |
2-(2-((2,4-Dimethoxyphenyl)amino)ethenyl)-1,3,3-trimethyl-3H-indolium chloride; SCHEMBL143572; orb1986336; SCHEMBL30449747; 2-[2-(2,4-Dimethoxyanilino)ethen-1-yl]-1,3,3-trimethyl-3H-indol-1-ium chloride
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 阳离子黄4G