7-Bromoisoquinoline-3-carbonitrile CAS 1780372-01-1
| CAS No. | 1780372-01-1 |
| Molecular Formula | C10H5BrN2 |
| Molecular Weight | 233.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 7-Bromoisoquinoline-3-carbonitrile 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.
7-Bromoisoquinoline-3-carbonitrile (CAS 1780372-01-1), molecular formula C10H5BrN2 and molecular weight 233.06 g/mol, is a CATO reference standard with documented purity and traceability.
7-Bromoisoquinoline-3-carbonitrile (C10H5BrN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | 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.) | 1994 |
| 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)
- 6-Bromoisoquinoline-3-carbonitrile (CAS 1780592-37-1)
- 5-Bromoisoquinoline-3-carbonitrile (CAS 1780677-65-7)
- 4-Bromoisoquinoline-1-carbonitrile (CAS 27224-09-5)
Recommended Standards
- 4-Bromo-1-ethyl-3-methyl-1H-pyrazole-5-carboxylic acid (CAS 175276-99-0)
- 4-Bromo-3-(methoxymethoxy)phenol (CAS 171354-06-6)
- Methyl 5-bromo-1,4-dimethyl-1H-pyrazole-3-carboxylate (CAS 1780648-97-6)
- 3-Bromo-1-propyl-1H-pyrazole-4-carboxylic acid (CAS 1707571-19-4)
- N-(4-Bromophenyl)-2-nitroaniline (CAS 58476-59-8)
- 1-(4-Ethoxyphenyl)pyrrolidin-2-one (CAS 51229-01-7)
- 4-(3,4-Diethoxy-phenyl)-4-oxo-butyric acid (CAS 63213-42-3)
- N-methyl-4-nitro-n-(trifluoromethyl)aniline (CAS 143490-25-9)
- 2-(Methylthio)-4,5-dihydro-1H-imidazole hydrobromide (CAS 40241-78-9)
- 1,2,3,4-tetrahydroisoquinoline-1-carboxamide (CAS 50458-88-3)
- 4-Methyl-2-[2-(1-piperidinyl)ethoxy]phenylamine (CAS 946774-13-6)
- (S)-4-Methyl-2-(quinazolin-4-ylamino)pentanoic acid (CAS 55040-14-7)
- (4-(Ethylamino)-6-fluoropyridin-3-yl)methanol (CAS 2187435-45-4)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
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