Bis(6-bromopyridin-3-yl)methanone CAS 1159976-89-2
| CAS No. | 1159976-89-2 |
| Molecular Formula | C11H6Br2N2O |
| Molecular Weight | 341.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 341.99 g/mol gives Bis(6-bromopyridin-3-yl)methanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Bis(6-bromopyridin-3-yl)methanone (CAS 1159976-89-2), molecular formula C11H6Br2N2O and molecular weight 341.99 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, Bis(6-bromopyridin-3-yl)methanone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 341.99 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Bis(6-bromopyridin-3-yl)methanone 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 | C11H6Br2N2O |
| Molecular Weight | 341.99 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 2-(6-Bromopyridin-3-yl)-5-trifluoromethyl-1H-benzoimidazole (CAS 1370534-54-5)
- (5-Bromopyridin-3-yl)(1,5-dioxa-9-azaspiro[5.5]undecan-9-yl)methanone (CAS 1798028-88-2)
- 3-(6-Bromopyridin-2-yl)-7-(trifluoromethyl)imidazo[1,2-a]pyrimidine (CAS 463334-77-2)
- 2-(5-Bromopyridin-3-yl)-7-chloro-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one (CAS 1567346-22-8)
- 1-(3-Bromopyridin-2-yl)-3-(6-chloropyridin-3-yl)thiourea (CAS 1206640-97-2)
- N-(5-bromopyridin-2-yl)-2-(1H-indol-3-yl)-2-oxoacetamide (CAS 1022607-71-1)
- N-(5-bromopyridin-2-yl)-1-phenylcyclopentane-1-carboxamide (CAS 1024337-23-2)
- (2-(2-Bromopyridin-3-yl)piperidin-1-yl)(phenyl)methanone (CAS 1352500-13-0)
Recommended Standards
- 2,7-Dibromodibenzo[b,e][1,4]dioxin (CAS 39073-07-9)
- 3-[(3,5-Dibromo-1h-1,2,4-triazol-1-yl)methyl]benzonitrile (CAS 1240568-38-0)
- 1,6-Dibromodibenzo[1,4]Dioxin (CAS 91371-14-1)
- 2-[(3,5-Dibromo-1h-1,2,4-triazol-1-yl)methyl]benzonitrile (CAS 1240574-03-1)
- (E)-4-(3-Oxo-3-(4-propoxyphenyl)prop-1-en-1-yl)benzoic acid (CAS 2651958-58-4)
- 2-(Piperidin-1-yl)-2-(pyridin-2-yl)acetonitrile (CAS 56707-14-3)
- 3-Bromo-5-chlorothiophene-2-sulfonyl chloride (CAS 175205-72-8)
- 2-(4-Chloro-3-methyl-1h-pyrazol-1-yl)-5-fluorobenzaldehyde (CAS 1344281-15-7)
- 4,4'-Difluoro-[1,1'-biphenyl]-3-ol (CAS 1214367-64-2)
- 3-(Pyrazin-2-yl)-N-(2-(thiophen-2-yl)ethyl)-1,2,4-oxadiazole-5-carboxamide (CAS 1235071-10-9)
- 2-{[(tert-butoxy)carbonyl](cyclopropylmethyl)amino}acetic acid (CAS 1156278-22-6)
- 2-Amino-5-(3-((4-(4-(2-(chloromethyl)-1,3-dioxolan-2-yl)butyl)phenyl)amino)propyl)-6-methylpyrimidin-4(3H)-one (CAS 2499-42-5)
- tert-Butyl 2-(2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)ethylcarbamate (CAS 834881-65-1)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
Why CATO?
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