(2,5-Dibromophenyl)hydrazine CAS 62672-26-8
| CAS No. | 62672-26-8 |
| Molecular Formula | C6H6Br2N2 |
| Molecular Weight | 265.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2,5-Dibromophenyl)hydrazine 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 (2,5-Dibromophenyl)hydrazine (CAS 62672-26-8), a certified reference material (molecular formula C6H6Br2N2, MW 265.93 g/mol) for analytical method development and quality control.
The molecular framework of (2,5-Dibromophenyl)hydrazine (C6H6Br2N2) is characterized by a nitrile group, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C6H6Br2N2 |
| Molecular Weight | 265.93 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Dibromophenyl Standards
- (2,6-dibromophenyl)hydrazine (CAS 14763-29-2)
- (2,4-Dibromophenyl)hydrazine (CAS 57279-78-4)
- (3,4-Dibromophenyl)methanol (CAS 68119-98-2)
- (3,5-Dibromophenyl)hydrazine (CAS 861597-19-5)
- (2,5-Dibromophenyl)methanamine (CAS 1214331-41-5)
- (2,6-Dibromophenyl)methanamine (CAS 1214332-14-5)
- (3,4-Dibromophenyl)methanamine (CAS 64382-95-2)
- (3,5-Dibromophenyl)methanamine (CAS 771580-86-0)
Recommended Standards
- (2,6-Dibromopyridin-4-yl)methanamine (CAS 408352-56-7)
- (2,4-Dibromopyridin-3-yl)methanamine (CAS 1935568-51-6)
- 4,5-Dibromo-2,6-dimethylpyrimidine (CAS 1849223-11-5)
- 2-amino-3,5-dibromophenylamine (CAS 1575-38-8)
- 7-Chloroisochromane-1,3-dione (CAS 58230-95-8)
- 2-Chloro-N-{4-[(4-fluorophenyl)sulfanyl]phenyl}-4-methanesulfonylbenzamide (CAS 339011-57-3)
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- 4-(((4-Allyl-5-(2-(3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)thiazol-4-yl)-4H-1,2,4-triazol-3-yl)thio)methyl)benzoic acid (CAS 956356-94-8)
- 1-(4-Methoxyphenyl)-2-phenyl-1-butanone (CAS 78423-10-6)
- 4-(2-Chlorophenyl)-1,2,3-thiadiazole-5-carboxylic acid (CAS 1432221-54-9)
- 6-Isopropyl-2-methylquinoline (CAS 75403-09-7)
- 2-((4-Fluorophenyl)amino)-3-methylbutanoic acid (CAS 69410-25-9)
- 6-benzyl-2-(methylthio)pyrimidin-4(3H)-one (CAS 100142-46-9)
- Palmitoyl Tripeptide -5 · 2 TFA (CAS 623172-56-5)
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