(4-(3-Chloropropoxy)-3-fluorophenyl)boronic acid CAS 1704074-40-7
| CAS No. | 1704074-40-7 |
| Molecular Formula | C9H11BClFO3 |
| Molecular Weight | 232.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (4-(3-Chloropropoxy)-3-fluorophenyl)boronic acid 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.
(4-(3-Chloropropoxy)-3-fluorophenyl)boronic acid (CAS 1704074-40-7), molecular formula C9H11BClFO3 and molecular weight 232.44 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, (4-(3-Chloropropoxy)-3-fluorophenyl)boronic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 232.44 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C9H11BClFO3 |
| Molecular Weight | 232.44 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Cl-containing |
Related Chloropropoxy Standards
- 4-(3-Chloropropoxy)-3-methoxybenzaldehyde (CAS 151719-92-5)
- Methyl 3-(3-chloropropoxy)benzoate (CAS 167846-32-4)
- 1-(4-(3-Chloropropoxy)-2-hydroxyphenyl)ethan-1-one (CAS 172739-45-6)
- 3-(3-Chloropropoxy)-4-methoxybenzaldehyde (CAS 929683-54-5)
- (3-(3-Chloropropoxy)-4-methylphenyl)boronic acid (CAS 1704066-88-5)
- N-(4-(3-chloropropoxy)phenyl)acetamide (CAS 104800-03-5)
- 6-(3-Chloropropoxy)isoquinolin-1(2H)-one (CAS 913614-06-9)
- 7-(3-Chloropropoxy)isoquinolin-1(2H)-one (CAS 913614-03-6)
Recommended Standards
- 3-(tert-Butyl-dimethyl-silanyloxy)-2S,3-dimethyl-butan-1-ol (CAS 144436-47-5)
- (3-Chloro-4-(3-fluoropropoxy)phenyl)boronic acid (CAS 1704080-24-9)
- 2,3,5-Trichloro-6-(difluoromethyl)pyridine (CAS 1361880-36-5)
- Diethoxydiisobutylsilane (CAS 18297-14-8)
- tert-butyl 3-(4-amino-3-methylpyridin-2-yl)benzoate (CAS 2436676-17-2)
- 4-Bromo-3-methyl-N-(2-(pyrrolidin-1-yl)ethyl)benzamide (CAS 214210-11-4)
- 2-Amino-n-(propan-2-yl)acetamide hydrochloride (CAS 614718-86-4)
- 3-(4-Chlorophenyl)-2-methyl-5-phenylpyrazolo[1,5-a]pyrimidin-7(1H)-one (CAS 419546-29-5)
- 3-Bromophenyl Acetate (CAS 35065-86-2)
- 4-(4-Fluorophenyl)-N-methylbut-3-en-1-amine (CAS 1563973-82-9)
- KD 5170 (CAS 940943-37-3)
- 1-bromo-9,9-dimethyl-9H-Fluorene (CAS 1225053-54-2)
- 1-(3-Methoxyphenoxy)-2-methylbenzene (CAS 23951-29-3)
- Semaglutide Impurity 3 (CAS CATO-C4X-22263)
Why CATO?
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