m-Methyl red (CAS 20691-84-3) — formula C15H15N3O2, molecular weight 269.30; category organic chemicals.
m-Methyl red (CAS 20691-84-3) is a chemical raw material in the organic chemicals category. Its molecular formula C15H15N3O2 comprises 15 C, 15 H, 3 N, 2 O atoms. Its molecular weight is about 269.30. Reported physicochemical data: LogP about 4.1. 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 | 20691-84-3 |
|---|---|
| Molecular Formula | C15H15N3O2 |
| Molecular Weight | 269.30 |
| LogP | 4.1 |
| Category | Organic Chemicals |
m-Methyl red is a carbon-based organic compound with CAS registry number 20691-84-3 and molecular formula C15H15N3O2 (molecular weight 269.30), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 20691-84-3
Its molecular formula C15H15N3O2 comprises 15 C, 15 H, 3 N, 2 O atoms.
Also known as: m-Methyl red · 间甲基红
Category: organic chemicals
The CAS registry number of m-Methyl red is 20691-84-3.
Molecular formula C15H15N3O2, molecular weight 269.30.
It is also registered under: m-Methyl red, 间甲基红.
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 m-Methyl red (CAS 20691-84-3), compiled from public chemistry databases.
| CAS Registry Number | 20691-84-3 |
|---|---|
| PubChem CID | 30230 |
| Molecular formula | C15H15N3O2 |
| IUPAC name | 3-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid |
| Molecular Weight | 269.30 |
|---|---|
| XLogP3 | 4.1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 269.116426730 |
| Monoisotopic Mass | 269.116426730 |
| Topological Polar Surface Area | 65.3 |
| Heavy Atom Count | 20 |
20691-84-3; RefChem:1066467; 3-(2-(4-(Dimethylamino)phenyl)diazenyl)benzoic acid; m-Methyl red; 3'-Carboxy-4-dimethylaminoazobenzene; 3-((4-(Dimethylamino)phenyl)diazenyl)benzoic acid; 3-((p-(Dimethylamino)phenyl)azo)benzoic acid; MFCD00059641; Benzoic acid, 3-[2-[4-(dimethylamino)phenyl]diazenyl]-; 3-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid; Benzoic acid, m-((p-(dimethylamino)phenyl)azo)-; (E)-3-((4-(dimethylamino)phenyl)diazenyl)benzoic acid; 190437-77-5; BRN 1843300; Benzoic acid, 3-[[4-(dimethylamino)phenyl]azo]-; 4-Dimethylaminoazobenzene-3'-carboxylic Acid
m-Methyl red · CAS 20691-84-3 · C15H15N3O2.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 间甲基红