9,10-Dibromoanthracene-d8 CAS 518292-58-5
| CAS No. | 518292-58-5 |
| Molecular Formula | - |
| Molecular Weight | 344.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
9,10-Dibromoanthracene-d8 (CAS 518292-58-5), molecular formula C14D8Br2 and molecular weight 344.07 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 9,10-Dibromoanthracene-d8 (C14D8Br2) contains deuterium isotope labeling, bromine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 344.07 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 9,10-Dibromoanthracene-d8 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 | C14D8Br2 |
| Molecular Weight | 344.07 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
Related Dibromoanthracene Standards
- 2,3-Dibromoanthracene (CAS 117820-97-0)
- 1,8-Dibromoanthracene (CAS 131276-24-9)
- 2,6-Dibromoanthracene (CAS 186517-01-1)
- 1,5-Dibromoanthracene (CAS 3278-82-8)
- 2,7-Dibromoanthracene (CAS 63469-82-9)
- 9,10-Dibromoanthracene (CAS 523-27-3)
- 1,3-Dibromoanthracene-9,10-dione (CAS 602-72-2)
- 1,4-Dibromoanthracene-9,10-dione (CAS 85392-80-9)
Recommended Standards
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- Ethyl 4-iodo-2-(trifluoromethyl)benzoate (CAS 954818-76-9)
- 1-(2-Ethylhexanoyl)azetidine-3-carboxylic acid (CAS 1342367-92-3)
- Promethazine Impurity 5 (CAS 108-14-5)
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- 3-(Aminomethyl)-6-chloro-2-(difluoromethyl)pyridin-4-amine (CAS 1805924-86-0)
- (2R,3S)-1-tert-Butoxycarbonyl-2-methyl-pyrrolidine-3-carboxylic acid (CAS 2259662-48-9)
- 4-(4-Chlorophenyl)-2-methyl-4-oxobutanoic acid (CAS 52240-20-7)
- 2-(1,1-dimethylethoxy)-Ethanamine, hydrochloride (1:1) (CAS 335598-67-9)
- 3-Chlorobenzo[4,5]imidazo[1,2-a]pyrimidine-2-carboxylic acid (CAS 1956331-37-5)
- 3-(2-Bromophenyl)-1-ethylpiperazine (CAS 1248907-36-9)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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