1-Bromo-3-methoxybenzene-d3 CAS 873928-72-4
| CAS No. | 873928-72-4 |
| Molecular Formula | - |
| Molecular Weight | 190.05 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.
1-Bromo-3-methoxybenzene-d3 (CAS 873928-72-4), molecular formula C7H4D3BrO and molecular weight 190.05 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-Bromo-3-methoxybenzene-d3 (C7H4D3BrO) contains deuterium isotope labeling, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.5, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 190.05 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 1-Bromo-3-methoxybenzene-d3 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 | C7H4D3BrO |
| Molecular Weight | 190.05 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
Related Bromo Standards
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Recommended Standards
- 2-(3,4-Dimethylphenyl)-1,3,2-dioxaborinane (CAS 208390-39-0)
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- (5-Cyclopropyl-2,3-dimethylphenyl)boronic acid (CAS 2225178-53-8)
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- [[2-(2,6-Dimethylmorpholin-4-yl)-2-oxoethyl]-(4-methoxyphenyl)amino]acetic acid (CAS 1142205-82-0)
- Isavuconazole Impurity 203 (CAS CATO-C4X-1236203)
- 2-Methyl-2-phenylcyclopropan-1-amine (CAS 19009-66-6)
- 5-((Dimethylamino)methyl)pyrimidine-2,4(1H,3H)-dione hydrochloride (CAS 72920-06-0)
- Labetalol Impurity 73 (CAS CATO-C4X-246673)
- (S)-2-((4-Chloro-6-((3-fluorophenyl)amino)pyrimidin-2-yl)amino)-4-methylpentanoic acid (CAS 825647-52-7)
- Stresscopin-Related Peptide (human) (CAS 348626-74-4)
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