(4-Bromo-3-methylbenzyl)hydrazine CAS 1522852-10-3
| CAS No. | 1522852-10-3 |
| Molecular Formula | C8H11BrN2 |
| Molecular Weight | 215.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-Bromo-3-methylbenzyl)hydrazine (CAS 1522852-10-3) is a high-purity analytical reference standard with the molecular formula C8H11BrN2 and a molecular weight of 215.09 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution, (4-Bromo-3-methylbenzyl)hydrazine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 215.09 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (4-Bromo-3-methylbenzyl)hydrazine 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 | C8H11BrN2 |
| Molecular Weight | 215.09 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 DMSO, DMF, methanol |
| 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.) | 1992 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
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- 4-Bromo-1-cyclopentylpyrazole (CAS 1012880-01-1)
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Recommended Standards
- 6-Bromo-4-methyl-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine (CAS 1518963-29-5)
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- 3-Bromo-6-isopropyl-pyridin-2-amine (CAS 1502064-99-4)
- 4-bromo-2,3,5-trimethylphenol (CAS 156483-07-7)
- 3-METHYL-1-PHENYL-1H-PYRAZOLO[3,4-D]PYRIMIDINE (CAS 52217-39-7)
- 2-((Tetrahydro-2h-thiopyran-4-yl)amino)propane-1,3-diol (CAS 1481501-59-0)
- 3-(3,5-Dimethylisoxazol-4-yl)phenol (CAS 1261977-78-9)
- (2R,3R)-1-(Dimethylamino)-3-(3-methoxyphenyl)-2-methyl-3-pentanol (CAS 175590-76-8)
- Olanzapine Impurity 21 (CAS 60091-87-4)
- Methyl 3-bromo-4-cyclohexylbenzoate (CAS 1131594-38-1)
- Methyl 1-((1h-pyrazol-1-yl)methyl)-1h-pyrazole-3-carboxylate (CAS 1001499-89-3)
- Repaglinide Impurity 29 (CAS CATO-C4X-118629)
- 3,5-Dichloropyridine-4-carboxaldehyde (CAS 136590-83-5)
- Liraglutide(10-22)TFA Salt (CAS CATO-C4X-199211)
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