5-Bromo-[1,1'-biphenyl]-3-amine CAS 136649-27-9
| CAS No. | 136649-27-9 |
| Molecular Formula | C12H10BrN |
| Molecular Weight | 248.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-Bromo-[1,1'-biphenyl]-3-amine.
5-Bromo-[1,1'-biphenyl]-3-amine (CAS 136649-27-9), molecular formula C12H10BrN and molecular weight 248.12 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-Bromo-[1,1'-biphenyl]-3-amine (C12H10BrN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 248.12 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures 5-Bromo-[1,1'-biphenyl]-3-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H10BrN |
| Molecular Weight | 248.12 g/mol |
| 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-(2-Bromo-4-fluorophenyl)ethanethioamide (CAS 1016726-84-3)
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- 2-(3-Bromo-4-fluorophenyl)ethanethioamide (CAS 1016751-69-1)
- 6-Bromo-[1,1'-biphenyl]-3-amine (CAS 1036750-83-0)
- 3'-Bromo-[1,1'-biphenyl]-3-amine (CAS 1049131-86-3)
- 3-Bromo-5-(m-tolyl)pyridine (CAS 1070882-67-5)
- 2-[bromo(phenyl)methyl]pyridine (CAS 1073477-82-3)
- 2-Bromo-4-(4-methylphenyl)pyridine (CAS 111971-30-3)
Recommended Standards
- 3-Bromo-1-(tetrahydro-2H-pyran-4-yl)pyrrolidin-2-one (CAS 1344276-66-9)
- 1-{5-bromopyrrolo[2,1-f][1,2,4]triazin-7-yl}ethan-1-one (CAS 1367933-48-9)
- 3-bromothiophene-2-carbonyl isothiocyanate (CAS 1339908-68-7)
- 1-{7-bromopyrrolo[2,1-f][1,2,4]triazin-2-yl}ethan-1-one (CAS 1369138-52-2)
- ethyl 3-carbamoyl-6-(3-hydroxypropyl)pyrazolo[1,5-a]pyrimidine-7-carboxylate (CAS 1146290-33-6)
- 1-(3-Methyl-pyridin-2-yl)-piperazine, 98% (CAS 111960-11-3)
- Ethyl 2,4-dimethyl-5-nitro-1H-pyrrole-3-carboxylate (CAS 23314-05-8)
- 2-Ethylbenzo[b]thiophene-3-carbaldehyde (CAS 64860-34-0)
- Metaraminol Impurity 62 (CAS 53087-13-1)
- N-(3-Chloro-4-methoxyphenyl)-5-methyl-11-oxo-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazoline-3-carboxamide (CAS 1574622-11-9)
- 4-Chloro-2-(((2-hydroxy-2-methylpropyl)amino)methyl)phenol (CAS 1484496-66-3)
- Polaprezinc impurity 30 (CAS 85460-75-9)
- 7-Cinnamyl-6,8-dimethyl-[1,2,4]triazolo[4,3-b]pyridazine (CAS 866137-57-7)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
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