4-Bromo-2-(cyclopropylsulfonyl)-1-methoxybenzene CAS 2411494-91-0
| CAS No. | 2411494-91-0 |
| Molecular Formula | C10H11BrO3S |
| Molecular Weight | 291.16 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 4-Bromo-2-(cyclopropylsulfonyl)-1-methoxybenzene.
4-Bromo-2-(cyclopropylsulfonyl)-1-methoxybenzene (CAS 2411494-91-0), molecular formula C10H11BrO3S and molecular weight 291.16 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-Bromo-2-(cyclopropylsulfonyl)-1-methoxybenzene (C10H11BrO3S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Bromo-2-(cyclopropylsulfonyl)-1-methoxybenzene 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 | C10H11BrO3S |
| Molecular Weight | 291.16 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- tert-Butyl 3-amino-3-(2-ethoxy-2-oxoethyl)azetidine-1-carboxylate (CAS 1111202-76-6)
- (Z)-4-Ethoxy-1,1,1-trifluorobut-3-en-2-one (CAS 910136-24-2)
- Methyl 4-((6-chloropyridin-3-yl)methyl)benzoate (CAS 1370587-28-2)
- (3-Bromo-4-iodophenyl)methanamine (CAS 1261553-01-8)
- 1-(3,5-Difluorobenzyl)cyclopropan-1-amine (CAS 869535-64-8)
- 5-Methoxy-2-(pyridin-3-ylmethoxy)benzaldehyde (CAS 923255-75-8)
- Ambroxol Impurity 100 (CAS 1631131-54-8)
- 4-[4-(Ethylcarbamoyl)-3-fluorophenyl]phenol (CAS 1261894-26-1)
- Ethyl 2-(3-(tert-butyl)-1-(2-methoxyethyl)-1H-1,2,4-triazol-5-yl)acetate (CAS 1597421-66-3)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
Why CATO?
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