(S)-1-Bromo-4-(methylsulfinyl)benzene CAS 145166-15-0
| CAS No. | 145166-15-0 |
| Molecular Formula | C7H7BrOS |
| Molecular Weight | 219.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (S)-1-Bromo-4-(methylsulfinyl)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.
(S)-1-Bromo-4-(methylsulfinyl)benzene (CAS 145166-15-0), molecular formula C7H7BrOS and molecular weight 219.10 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (S)-1-Bromo-4-(methylsulfinyl)benzene (C7H7BrOS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 219.10 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C7H7BrOS |
| Molecular Weight | 219.10 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related S Standards
- 1-(5-bromo-2-methylthiophen-3-yl)ethan-1-one (CAS 1001671-82-4)
- 2-Bromo-1-(5-methylthiophen-2-yl)ethanone (CAS 10531-42-7)
- 3-Bromo-2-(methylthio)phenol (CAS 107724-66-3)
- 5-Bromo-2-ethylthiophene-3-carbaldehyde (CAS 1150223-09-8)
- 4-Bromo-N-cyclopropylthiazol-2-amine (CAS 1159816-42-8)
- 2-Bromo-1-(4-methylthiophen-2-yl)ethan-1-one (CAS 1203589-82-5)
- 5-Bromo-N-cyclopropylthiazol-2-amine (CAS 1209460-01-4)
- 2-Bromo-3-(methylthio)phenol (CAS 1243287-95-7)
Recommended Standards
- (1S,2S)-rel-2-(2-Bromo-1,3-thiazol-5-yl)cyclopropan-1-amine (CAS 1431304-52-7)
- 2-Bromo-4-methoxybenzenethiol (CAS 145915-19-1)
- 2-Bromo-5-methoxybenzenethiol (CAS 13993-51-6)
- 4-Bromo-2-methoxybenzenethiol (CAS 145915-30-6)
- 4-Pyridinecarboxylic acid, 2-[(2S)-2-amino-1-oxo-3-phenylpropyl]hydrazide (CAS 68207-01-2)
- 1-(3-Nitrophenyl)propan-1-ol (CAS 29067-53-6)
- 4-[[6-(Acryloyloxy)hexyl]oxy]benzoic Acid (CAS 83883-26-5)
- 4-(Dimethylcarbamoyl)butanoic acid (CAS 151675-59-1)
- 2-(n-(Carboxymethyl)sulfamoyl)terephthalic acid (CAS 741731-78-2)
- (4E)-3-(4-Bromophenyl)-4-[2-(3-methylphenyl)hydrazin-1-ylidene]-4H-pyrazole (CAS 338414-37-2)
- 4-Phenylpiperidin-3-amine (CAS 1203797-50-5)
- Formaldehyde-2,4-Dinitrophenylhydrazone (CAS 1081-15-8)
- 3-Thia-9-azabicyclo[3.3.1]nonan-7-one hydrochloride (CAS 1523572-09-9)
- Glucagon (19-29) (human, rat, porcine) (CAS 64790-15-4)
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