Cytembena (CAS 21739-91-3) — formula C11H9BrO4, molecular weight 285.09; category organic chemicals.
Cytembena (CAS 21739-91-3) is a chemical raw material in the organic chemicals category. Its molecular formula C11H9BrO4 comprises 11 C, 9 H, 1 Br, 4 O atoms. Its molecular weight is about 285.09. Reported physicochemical data: LogP about 2.2. 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 | 21739-91-3 |
|---|---|
| Molecular Formula | C11H9BrO4 |
| Molecular Weight | 285.09 |
| LogP | 2.2 |
| Category | Organic Chemicals |
Cytembena is a carbon-based organic compound with CAS registry number 21739-91-3 and molecular formula C11H9BrO4 (molecular weight 285.09), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 21739-91-3
Its molecular formula C11H9BrO4 comprises 11 C, 9 H, 1 Br, 4 O atoms.
Also known as: Cytembena · 化合物 Cytembena
Category: organic chemicals
The CAS registry number of Cytembena is 21739-91-3.
Molecular formula C11H9BrO4, molecular weight 285.09.
It is also registered under: Cytembena, 化合物 Cytembena.
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 Cytembena (CAS 21739-91-3), compiled from public chemistry databases.
| CAS Number | 21739-91-3 |
|---|---|
| PubChem CID | 5358572 |
| Molecular Formula | C11H9BrO4 |
| IUPAC Name | (E)-3-bromo-4-(4-methoxyphenyl)-4-oxobut-2-enoic acid |
| UNII (FDA) | FGE8818GWA |
| Molecular Weight | 285.09 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 4 |
| Exact Mass | 283.96842 |
| Monoisotopic Mass | 283.96842 |
| Topological Polar Surface Area | 63.6 |
| Heavy Atom Count | 16 |
Bromebric acid; Acide bromebrique; Acido bromebrico; 5711-40-0; Acidum bromebricum; (E)-3-p-Anisoyl-3-bromoacrylic acid; DTXSID9046231; FGE8818GWA; NSC-265480; DTXCID7026231; RefChem:121505; NSC104801; (E)-3-bromo-4-(4-methoxyphenyl)-4-oxobut-2-enoic acid; Bromebrinsaeure; Bromebric acid [INN:BAN]; (E)-3-p-Anisoyl-3-bromacrylsaeure
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 化合物 Cytembena