1-bromo-5-fluoro-2-iodo-3-methyl-benzene CAS 1000576-60-2
| CAS No. | 1000576-60-2 |
| Molecular Formula | C7H11BrFI |
| Molecular Weight | 320.97 g/mol |
| 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 1-bromo-5-fluoro-2-iodo-3-methyl-benzene.
1-bromo-5-fluoro-2-iodo-3-methyl-benzene (CAS 1000576-60-2), molecular formula C7H11BrFI and molecular weight 320.97 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to fluorine/bromine/iodine substitution, 1-bromo-5-fluoro-2-iodo-3-methyl-benzene is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 320.97 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), 1-bromo-5-fluoro-2-iodo-3-methyl-benzene 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 | C7H11BrFI |
| Molecular Weight | 320.97 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Br/I-containing |
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Recommended Standards
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- 4-(3-Ethyl-[1,2,4]triazolo[3,4-b][1,3,4]-thiadiazol-6-yl)-benzylamine (CAS 878437-05-9)
- 3-Chloro-5-cyclopropoxy-4-(methylthio)pyridine (CAS 1243401-58-2)
- (S)-3-Amino-4-(pyridin-4-yl)butanoic acid dihydrochloride (CAS 1217695-46-9)
- N-[2-(Allyloxy)phenyl]-2-bromoacetamide (CAS 1138442-36-0)
- 7-Nitrobenzo[d]thiazole (CAS 2942-05-4)
- 5-Ethoxy-4-methyl-3-phenyl-3,4-dihydro-2H-pyrrole (CAS 67159-60-8)
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- Methyl 5-bromo-2-((tert-butoxycarbonyl)amino)thiophene-3-carboxylate (CAS 859204-25-4)
- Des-Ala18-Tirzepatide (CAS CATO-CPTD788955)
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