3,3',5,5'-Tetrabromobisphenol A bisacrylate CAS 55205-38-4
| CAS No. | 55205-38-4 |
| Molecular Formula | C21H16Br4O4 |
| Molecular Weight | 651.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3,3',5,5'-Tetrabromobisphenol A bisacrylate (CAS 55205-38-4), molecular formula C21H16Br4O4 and molecular weight 651.97 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C21H16Br4O4, 3,3',5,5'-Tetrabromobisphenol A bisacrylate contains a flavonoid core, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 651.97 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 3,3',5,5'-Tetrabromobisphenol A bisacrylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C21H16Br4O4 |
| Molecular Weight | 651.97 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Br-containing |
Related Tetrabromobisphenol Standards
- Tetrabromobisphenol A Diglycidyl Ether (CAS 3072-84-2)
- Tetrabromobisphenol A Bis(2-hydroxyethyl) Ether (CAS 4162-45-2)
- Tetrabromobisphenol A Diallyl Ether (CAS 25327-89-3)
- Tetrabromobisphenol S Dimethyl Ether (CAS 70156-79-5)
- Tetrabromobisphenol A Dimethyl Ether (CAS 37853-61-5)
- 3,3',5,5'-Tetrabromobisphenol A (ring,dimethyl-D10) (CAS 2732834-96-5)
- Tetrabromobisphenol S (CAS 39635-79-5)
- Tetrabromobisphenol A bis(2-hydroxyethyl) ether bisacrylate (CAS 66710-97-2)
Recommended Standards
- N-Boc-Aliskiren (CAS 173338-07-3)
- Closantel EP Impurity F (CAS 50274-07-2)
- N-[(S)-2'-Amino[1,1'-binaphthalen]-2-yl]-N'-[(8α,9S)-10,11-dihydro-6'-methoxycinchonan-9-yl]thiourea (CAS 1312021-84-3)
- Tetrakis(4-bromophenyl)silane (CAS 1013692-86-8)
- 2-(Aminomethyl)-3-(difluoromethyl)-5-iodo-4-methoxypyridine (CAS 1805092-47-0)
- 1-(Mesitylsulfonyl)-4-(3-(trifluoromethyl)phenyl)piperazine (CAS 431991-71-8)
- 5-Cyclobutylpyridin-3-amine (CAS 1314355-68-4)
- 2-(Aminomethyl)-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-3-sulfonyl chloride (CAS 1805162-82-6)
- Salbutamol EP Impurity G(Hydrochloride) (CAS 24085-08-3)
- [2-(Cyanomethoxy)-5-methoxyphenyl]boronic acid (CAS 2377611-19-1)
- 2-Chloro-3-iodobenzophenone (CAS 890098-15-4)
- 3-(Ethyl-d5)-1,5-dihydro-4-methyl-2H-pyrrol-2-one (CAS 1028809-94-0)
- 1-(3,4-Dimethoxy-benzyl)-4-hydroxymethyl-pyrrolidin-2-one (CAS 96449-62-6)
- Custom peptides (CAS CATO-CPTD788509)
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