4-bromo-5,6,7,8-tetrahydroisoquinolin-8-ol CAS 1428652-84-9
| CAS No. | 1428652-84-9 |
| Molecular Formula | C9H10BrNO |
| Molecular Weight | 228.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 4-bromo-5,6,7,8-tetrahydroisoquinolin-8-ol (CAS 1428652-84-9), a certified reference material (molecular formula C9H10BrNO, MW 228.09 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H10BrNO, 4-bromo-5,6,7,8-tetrahydroisoquinolin-8-ol contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 228.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 4-bromo-5,6,7,8-tetrahydroisoquinolin-8-ol 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.
Physical & Chemical Properties
| Molecular Formula | C9H10BrNO |
| Molecular Weight | 228.09 g/mol |
| Appearance | Off-white to pale 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related bromo Standards
- 6-Bromo-4-methoxyindoline (CAS 1000342-58-4)
- 2-Bromo-5-(pyrrolidin-1-yl)pyrazine (CAS 1001050-21-0)
- 5-Bromo-N2-cyclopropylpyridine-2,3-diamine (CAS 1010422-25-9)
- 4-Bromo-2-(dimethylamino)benzaldehyde (CAS 1030863-12-7)
- 5-Bromo-1-(cyclopropylmethyl)-1,2-dihydropyridin-2-one (CAS 1114573-41-9)
- 4-Bromo-1-(cyclopropylmethyl)pyridin-2(1h)-one (CAS 1127499-07-3)
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- 6-Bromo-5-methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1154740-48-3)
Recommended Standards
- 1-(6-Bromo-3,5-dimethylpyridin-2-yl)ethanone (CAS 1421448-34-1)
- (1-(5-Bromopyrazin-2-yl)cyclopropyl)methanamine (CAS 1447606-94-1)
- 2-(4-Fluorothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1416853-81-0)
- (1-(5-Bromopyrimidin-2-yl)cyclopropyl)methanamine (CAS 1447606-95-2)
- 2-[3,4-Dihydro-1(2H)-quinolinyl]-5-methylaniline (CAS 1097785-83-5)
- 1-(3-(4-Chlorophenyl)isoxazol-5-yl)ethan-1-ol (CAS 109572-24-9)
- Everninic Acid (CAS 570-10-5)
- 2-Chloro-1-(imidazo[1,5-a]pyridin-1-yl)ethan-1-one (CAS 51132-06-0)
- Diflunisal EP Impurity C (CAS 59089-67-7)
- Isoproturon Impurity 2 (CAS 70214-90-3)
- 1-Isopropyl-1H-indole-2,3-dione 3-[N-(2,4-dichlorophenyl)hydrazone] (CAS 320422-20-6)
- Ethyl(2-methylbut-3-yn-2-yl)amine (CAS 14465-39-5)
- (3-Phenoxyphenyl)methanethiol (CAS 64930-95-6)
- [D-Ser8]-Semaglutide A (CAS CATO-C4X-2226116)
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