Astrazon orange (CAS 4657-00-5) — formula C28H27ClN2, molecular weight 427.0; category dyes and pigments.
Astrazon orange (CAS 4657-00-5) is a chemical raw material in the dyes and pigments category. Its molecular formula C28H27ClN2 comprises 28 C, 27 H, 1 Cl, 2 N atoms. Its molecular weight is about 427.0. 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 | 4657-00-5 |
|---|---|
| Molecular Formula | C28H27ClN2 |
| Molecular Weight | 427.0 |
| Applications | 3H-Indolium, 3-trimethyl-2-[2-(1-methyl-2-phenyl-1H-indol-3-yl)ethenyl], chloride (1:1): ACTIVE |
| Category | Dyes & Pigments |
Documented applications: 3H-Indolium, 3-trimethyl-2-[2-(1-methyl-2-phenyl-1H-indol-3-yl)ethenyl], chloride (1:1): ACTIVE.
Astrazon orange is a colorant or pigment compound with CAS registry number 4657-00-5 and molecular formula C28H27ClN2 (molecular weight 427.0), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 4657-00-5
Its molecular formula C28H27ClN2 comprises 28 C, 27 H, 1 Cl, 2 N atoms.
Also known as: Astrazon orange · 阿斯特拉橙橙
Category: dyes and pigments
The CAS registry number of Astrazon orange is 4657-00-5.
Molecular formula C28H27ClN2, molecular weight 427.0.
It is also registered under: Astrazon orange, 阿斯特拉橙橙.
Recorded applications: 3H-Indolium, 3-trimethyl-2-[2-(1-methyl-2-phenyl-1H-indol-3-yl)ethenyl], chloride (1:1): ACTIVE.
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 Astrazon orange (CAS 4657-00-5), compiled from public chemistry databases.
| CAS Registry Number | 4657-00-5 |
|---|---|
| PubChem CID | 20771 |
| Molecular formula | C28H27ClN2 |
| IUPAC name | 1,3,3-trimethyl-2-[2-(1-methyl-2-phenylindol-3-yl)ethenyl]indol-1-ium chloride |
| Molecular Weight | 427.0 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 3 |
| Exact Mass | 426.1862766 |
| Monoisotopic Mass | 426.1862766 |
| Topological Polar Surface Area | 7.9 |
| Heavy Atom Count | 31 |
1,3,3-trimethyl-2-[2-(1-methyl-2-phenylindol-3-yl)ethenyl]indol-1-ium;chloride; MFCD00059994; C.I.Basic Orange 22; C28H27ClN2; SCHEMBL21592194; LORKUZBPMQEQET-UHFFFAOYSA-M; SY439152; F988125; 1,3,3-trimethyl-2-[2-(1-methyl-2-phenyl-indol-3-yl)vinyl]indol-1-ium;chloride; 1,3,3-Trimethyl-2-[2-(1-methyl-2-phenyl-1H-indol-3-yl)ethen-1-yl]-3H-indol-1-ium chloride
Astrazon orange · CAS 4657-00-5 · C28H27ClN2.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 阿斯特拉橙橙