3,5,6,8-Tetrabromo-1,10-phenanthroline CAS 66127-00-2
| CAS No. | 66127-00-2 |
| Molecular Formula | C12H4Br4N2 |
| Molecular Weight | 495.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3,5,6,8-Tetrabromo-1,10-phenanthroline 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.
CATO supplies 3,5,6,8-Tetrabromo-1,10-phenanthroline (CAS 66127-00-2), a certified reference material (molecular formula C12H4Br4N2, MW 495.79 g/mol) for analytical method development and quality control.
The molecular framework of 3,5,6,8-Tetrabromo-1,10-phenanthroline (C12H4Br4N2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H4Br4N2 |
| Molecular Weight | 495.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Tetrabromo Standards
- 1,3,6,8-Tetrabromo-9-methyl-9H-carbazole (CAS 1010694-28-6)
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- 1,2,4,5-Tetrabromo-3,6-bis(chloromethyl)benzene (CAS 39568-98-4)
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- 1,2,4,5-Tetrabromo-3,6-dinitrobenzene (CAS 22230-49-5)
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- 5,6,7,8-Tetrabromo-1H,3H-benzo[de]isochromene-1,3-dione (CAS 2114416-27-0)
Recommended Standards
- 90134-00-2 1-(3-Sulfonatopropyl)-4-(beta)(2-(di-n-butylamino)-6-naphthylvinyl)pyridinium betaine Pyridinium, 4-(2-(6-(dibutylamino)-2-naphthalenyl)ethenyl)-1-(3-sulfopropyl)-, hydroxide, inner salt di-4-Anepps (CAS 90134-00-2)
- 2-((4-Chloro-N-(2,4-dichloro-5-(2-methoxyethoxy)phenyl)phenyl)sulfonamido)-N,N-dimethylacetamide (CAS 338967-68-3)
- ((2R,3R,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-bis((tert-butyldimethylsilyl)oxy)tetrahydrofuran-2-yl)methanol (CAS 69504-15-0)
- 4-Chloro-6-{[(2,6-dichlorophenyl)sulfanyl]methyl}-2-({[3-(trifluoromethyl)phenyl]methyl}sulfanyl)pyrimidine (CAS 866143-67-1)
- 3-(2-Bromoacetamido)benzene-1-sulfonyl fluoride (CAS 658-95-7)
- 1-(4-Bromophenyl)nonan-1-one (CAS 126334-26-7)
- 4-Hydroxy-1-methyl-N-(3-methylphenyl)-2,2-dioxo-1,2-dihydro-2lambda~6~,1-benzothiazine-3-carboxamide (CAS 320423-83-4)
- 2-Bromo-N-(3-(pyrrolidin-1-yl)propyl)benzamide (CAS 310458-66-3)
- (E)-Pent-2-en-4-ynoic acid (CAS 68267-52-7)
- (S)-1-(4-Pentylphenyl)ethan-1-ol (CAS 125574-55-2)
- 4-Benzyl-1-oxa-4,9-diazaspiro[5.5]undecane (CAS 151096-97-8)
- 3-(Cyclopentyloxy)-5-nitro-1H-indazole (CAS 1365939-20-3)
- Bilastine impurity 113 (CAS CATO-C4X-2253113)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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