5-Bromoisoquinoline-1-carbonitrile CAS 956003-76-2
| CAS No. | 956003-76-2 |
| Molecular Formula | C10H5BrN2 |
| Molecular Weight | 233.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 5-Bromoisoquinoline-1-carbonitrile (CAS 956003-76-2), a certified reference material (molecular formula C10H5BrN2, MW 233.06 g/mol) for analytical method development and quality control.
Structurally, 5-Bromoisoquinoline-1-carbonitrile (C10H5BrN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, 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 233.06 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 5-Bromoisoquinoline-1-carbonitrile 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 | C10H5BrN2 |
| Molecular Weight | 233.06 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromoisoquinoline Standards
- 6-Bromoisoquinoline-1-carbonitrile (CAS 1082674-24-5)
- 8-Bromoisoquinoline-1-carbonitrile (CAS 1082734-33-5)
- 1-Bromoisoquinoline-5-carbonitrile (CAS 1192829-87-0)
- 7-bromoisoquinoline-1-carbonitrile (CAS 1204334-25-7)
- 1-Bromoisoquinoline-6-carbonitrile (CAS 1503636-68-7)
- 7-Bromoisoquinoline-3-carbonitrile (CAS 1780372-01-1)
- 6-Bromoisoquinoline-3-carbonitrile (CAS 1780592-37-1)
- 5-Bromoisoquinoline-3-carbonitrile (CAS 1780677-65-7)
Recommended Standards
- 5-Bromo-6-hydroxy-2-isopropylpyrimidin-4(1H)-one (CAS 62091-89-8)
- 5-Bromoquinoline-4-carbonitrile (CAS 2640734-76-3)
- 5-Bromo-4,6-dimethoxy-2-methylpyrimidine (CAS 4319-83-9)
- 5-Bromoquinoline-8-carbonitrile (CAS 507476-70-2)
- 4-Bromo-2-methoxy-6-[(1Z)-{[3-(trifluoromethyl)phenyl]imino}methyl]phenol (CAS 338750-60-0)
- 4-((Ethylsulfonyl)methyl)piperidine (CAS 1018285-68-1)
- 2-(3-Hydroxytetrahydrofuran-3-yl)propanoic acid (CAS 1341080-40-7)
- Benzyl (2-((2-aminoethyl)(methyl)amino)cyclohexyl)carbamate (CAS 1353988-14-3)
- 2,5-Dihexyl-3,6-di(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione (CAS 852435-01-9)
- Methisosildenafil Impurity 6 (CAS CATO-C4X-22846)
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- N-(4-(2-(Indolin-1-yl)-2-oxoethyl)thiazol-2-yl)thiophene-2-carboxamide (CAS 921506-85-6)
- 2-Bromo-1-(methoxymethoxy)-4-methylbenzene (CAS 104750-60-9)
- Anti-TF Antigen Peptide P30-1 trifluoroacetate salt (CAS 573664-50-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com