10-Bromoanthracene-9-carboxylic acid CAS 6929-81-3
| CAS No. | 6929-81-3 |
| Molecular Formula | C15H9BrO2 |
| Molecular Weight | 301.13 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.
10-Bromoanthracene-9-carboxylic acid (CAS 6929-81-3), molecular formula C15H9BrO2 and molecular weight 301.13 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system, 10-Bromoanthracene-9-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 301.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), 10-Bromoanthracene-9-carboxylic acid 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 | C15H9BrO2 |
| Molecular Weight | 301.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
Related Bromoanthracene Standards
Recommended Standards
- 1,3-dimethyl 2-(4-bromophenyl)-2-methylpropanedioate (CAS 243835-94-1)
- 1-Bromo-4-methylanthracene-9,10-dione (CAS 74204-04-9)
- 1-((2,4-Dichlorophenoxy)methyl)-1h-pyrazole-3-carbohydrazide (CAS 956396-73-9)
- 2-(2,4-Dichlorophenoxy)-N-(5-methylisoxazol-3-yl)acetamide (CAS 88812-87-7)
- 4-[(4-hydroxypiperidin-1-yl)sulfonyl]benzoic acid (CAS 1016503-99-3)
- 6-(2-Methylbut-3-en-2-yl)-7H-furo[3,2-g]chromen-7-one (CAS 13164-03-9)
- 6-[(1-methyl-1H-pyrazol-4-yl)methoxy]pyridin-3-amine,HOOCCOOH (CAS 1432027-35-4)
- Calcium butyrate (CAS 5743-36-2)
- Methyl n-methyl-n-(piperidin-4-yl)glycinate (CAS 734515-41-4)
- (S)-8-Amino-5,6,7,8-tetrahydroquinoline Dihydrochloride (CAS 865303-57-7)
- 4,6-Dimethylisoxazolo[5,4-b]pyridin-3(2H)-one (CAS 56366-97-3)
- tert-Butyl 3-(trifluoromethyl)pyrrolidine-1-carboxylate (CAS 644970-40-1)
- Levofloxacin impurity 02 (CAS 3403-82-5)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com