7-Methylisoindolin-5-ol hydrobromide CAS 913000-42-7
| CAS No. | 913000-42-7 |
| Molecular Formula | C9H11NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 7-Methylisoindolin-5-ol hydrobromide.
7-Methylisoindolin-5-ol hydrobromide (CAS 913000-42-7) is a high-purity analytical reference standard with the molecular formula C9H11NOHBr and a molecular weight of 230.10 g/mol.
The molecular framework of 7-Methylisoindolin-5-ol hydrobromide (C9H11NOHBr) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 manufactures 7-Methylisoindolin-5-ol hydrobromide 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 | C9H11NO HBr |
| Molecular Weight | 230.10 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Methylisoindolin Standards
- (2-Methylisoindolin-4-yl)methanamine (CAS 122993-61-7)
- 3-Methylisoindolin-4-amine (CAS 1391221-44-5)
- 2-Methylisoindolin-4-amine hydrochloride (CAS 170493-51-3)
- (2-Methylisoindolin-5-yl)methanamine dihydrochloride (CAS 2248314-45-4)
- (2-Methylisoindolin-4-yl)boronic acid hydrochloride (CAS 2304631-30-7)
- N-Methylisoindolin-2-amine (CAS 344294-71-9)
- 1-Methylisoindolin-2-ol (CAS 346587-63-1)
- (2-Methylisoindolin-5-yl)methanol (CAS 439691-87-9)
Recommended Standards
- 2-(4-Fluorobenzyl)isoindoline-1,3-dione (CAS 318-49-0)
- Mal-PEG1-Val-Cit-PABC-OH (CAS 2055041-37-5)
- (3-Methoxy-4-propoxyphenyl)methanamine (CAS 854207-58-2)
- 2-(Difluoromethyl)-5-hydroxy-6-iodopyridine-3-carbonyl chloride (CAS 1805995-38-3)
- 3-Fluoro-alpha-(trifluoromethyl)benzyl Alcohol (CAS 81577-10-8)
- (E)-2-(4-Ethynylstyryl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1242770-52-0)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(2,4-dimethoxyphenyl)acetic acid (CAS 1260611-66-2)
- 6-(3,5-dimethylpiperidin-1-yl)-2-methylimidazo[1,2-a]pyridine-3-carboxylic acid (CAS 1082121-03-6)
- 1-Cbz-2,6-dimethylpiperazine Hydrochloride (CAS 1187931-10-7)
- Acetyl tetrapeptide-3 (CAS 827306-88-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com