4-bromo-3-(bromomethyl)isoquinoline CAS 193013-88-6
| CAS No. | 193013-88-6 |
| Molecular Formula | C10H17Br2N |
| Molecular Weight | 311.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
4-bromo-3-(bromomethyl)isoquinoline (CAS 193013-88-6), molecular formula C10H17Br2N and molecular weight 311.06 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-bromo-3-(bromomethyl)isoquinoline (C10H17Br2N) contains a nitrile group, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 311.06 g/mol, it falls into the moderately-high-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.
Physical & Chemical Properties
| Molecular Formula | C10H17Br2N |
| Molecular Weight | 311.06 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2012 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2361-59-3 Benzenemethanamine, 3-bromo-N,N-bis(2-chloroethyl)- (9CI) Benzylamine, N,N-bis(2-chloroethyl)-m-bromo- N,N-Bis(2-chloroethyl)-m-bromobenzylamine BRN 2841930 3-Bromo-N,N-bis(2-chloroethyl)benzenemethanamine m-Bromo-DCBA m-Bromo-di-(2-chloroethyl)-benzylamine (CAS 2361-59-3)
- 2361-57-1 Benzenemethanamine, 2-bromo-N,N-bis(2-chloroethyl)- (9CI) Benzylamine, N,N-bis(2-chloroethyl)-o-bromo- N,N-Bis(2-chloroethyl)-o-bromobenzylamine BRN 2838712 2-Bromo-N,N-bis(2-chloroethyl)benzenemethanamine o-Bromo-dcba o-Bromo-di-(2-chloroethyl)-benzylamine (CAS 2361-57-1)
- n-(2,2-Difluoroethyl)-2-iodobenzamide (CAS 1376362-34-3)
- Perfluoro(2-methyl-3-oxahexanenitrile) (CAS 60308-66-9)
- 3-Bromo-2,6-difluorobenzoyl chloride (CAS 1263376-89-1)
- 2-(1-Methyl-1h-pyrazol-4-yl)-1,3-oxazole-4-carboxylic acid (CAS 1247425-58-6)
- 4-(((Pyridin-3-ylmethyl)amino)methyl)benzoic acid (CAS 440646-94-6)
- 1-((2-(2,6-Dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)amino)-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oic acid (CAS 2138440-78-3)
- Ethyl 2-(2-methoxy-4-methylphenyl)thiazole-4-carboxylate (CAS 886368-30-5)
- N-{3-[1-(2-chloro-N-methylacetamido)ethyl]phenyl}benzamide (CAS 1269151-97-4)
- (2,3-Difluoro-5-nitrophenyl)methanol (CAS 946582-61-2)
- tert-Butyl 3-(hydroxymethyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 243858-66-4)
- Ilaprazole Impurity 66 (CAS CATO-C4X-113066)
- (Des-Thr?)-Glucagon trifluoroacetate salt (CAS 1802078-27-8)
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