2-Bromo-2'-nitro-1,1'-biphenyl CAS 17613-47-7
| CAS No. | 17613-47-7 |
| Molecular Formula | C12H8BrNO2 |
| Molecular Weight | 278.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Bromo-2'-nitro-1,1'-biphenyl 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-Bromo-2'-nitro-1,1'-biphenyl (CAS 17613-47-7), a certified reference material (molecular formula C12H8BrNO2, MW 278.10 g/mol) for analytical method development and quality control.
Structurally, 2-Bromo-2'-nitro-1,1'-biphenyl (C12H8BrNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 278.10 g/mol, it falls into the medium-molecular-weight range. 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 | C12H8BrNO2 |
| Molecular Weight | 278.10 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 2-Bromo-4-phenylnicotinic acid (CAS 147078-79-3)
- 7-Bromo-3,4-dihydro-1H-pyrano[3,4-b]quinolin-1-one (CAS 1814881-40-7)
- 2-Methylbenzo[b]thiophene (CAS 1195-14-8)
- (6-(Pyrrolidin-1-yl)pyridin-2-yl)methanol (CAS 868755-48-0)
- Ethyl 4-(6-aminopyridin-3-yl)benzoate (CAS 1314987-69-3)
- tert-butyl (2S,4R)-4-[tert-butoxycarbonyl(methyl)amino]-2-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 2306249-83-0)
- 2-Acetoxypyridine 2-Pyridinol Acetate 2-Pyridyl Acetate 3847-19-6 (CAS 3847-19-6)
- Pyridin-4-yl(4-(trifluoromethyl)phenyl)methanamine (hydrochloride)(1:2) (CAS 1956322-15-8)
- Regorafenib Impurity 22 (CAS CATO-C4X-104722)
- 4-Undecanoyl-1H-pyrrole-2-carboxamide (CAS 251096-63-6)
- 2-Bromo-1-(2-hydroxy-5-methoxyphenyl)ethanone (CAS 203524-87-2)
- C-Peptide 1 (rat) (CAS 41475-27-8)
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