3-Hydroxypropyl hydrogen (3-chlorophenyl)boronate CAS 684648-44-0
| CAS No. | 684648-44-0 |
| Molecular Formula | C9H12BClO3 |
| Molecular Weight | 214.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Hydroxypropyl hydrogen (3-chlorophenyl)boronate (CAS 684648-44-0), molecular formula C9H12BClO3 and molecular weight 214.45 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-Hydroxypropyl hydrogen (3-chlorophenyl)boronate (C9H12BClO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 214.45 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.
As a certified reference material (CRM), 3-Hydroxypropyl hydrogen (3-chlorophenyl)boronate 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 | C9H12BClO3 |
| Molecular Weight | 214.45 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.) | 1985 |
| Halogen Content | Cl-containing |
Related Hydroxypropyl Standards
- 1-Hydroxypropyl hydrogen (4-chlorophenyl)boronate (CAS 373384-13-5)
- Ethyl 5-(3-hydroxypropyl)thiophene-2-carboxylate (CAS 1824124-58-4)
- N-(2-Hydroxypropyl)benzenesulfonamide (CAS 35325-02-1)
- ethyl 4-(3-hydroxypropyl)piperidine-1-carboxylate (CAS 124438-33-1)
- N-(3-Hydroxypropyl)nonanamide (CAS 35627-80-6)
- 1-(2-Hydroxypropyl)-5-isopropyl-1h-1,2,3-triazole-4-carboxylic acid (CAS 1250950-16-3)
- 3-Hydroxypropyl hydrogen (3,4-difluorophenyl)boronate (CAS 684648-49-5)
- 2-Hydroxypropyl benzenesulfonate (CAS CATO-C4X-29513)
Recommended Standards
- 3-Chloro-4-isopropoxyphenylboronic Acid (CAS 480438-56-0)
- Trimethyl({[4-(trimethylsilyl)but-3-yn-1-yl]oxy})silane (CAS 58434-99-4)
- 2,6-Dichloro-4-(chloromethyl)-3-fluoropyridine (CAS 2094976-17-5)
- (2-(Tert-butyl)-4-chloropyrimidin-5-yl)boronic acid (CAS 2225171-72-0)
- 6-Bromo-2-phenylchroman-4-one (CAS 56414-11-0)
- Isoxanthohumol (CAS 521-48-2)
- 8-Hydroxy-N-Acetyl-1-Aminopyrene (CAS 91598-92-4)
- 2-(1H-imidazol-1-yl)-N,N-dimethylethan-1-amine (CAS 57583-63-8)
- ethyl 2-(1-methyl-1H-pyrazole-4-carbonyloxy)-3-oxobutanoate (CAS 1803586-82-4)
- 2-(3-Chlorophenyl)-5-phenyl-1,3,4-oxadiazole (CAS 79442-06-1)
- Ethoxytriethylsilane (CAS 597-67-1)
- Empagliflozin impurity 180 (CAS CATO-C4X-1065180)
- 4-(3-Thioxo-3H-1,2-dithiol-4-yl)benzoic acid (CAS 127588-56-1)
- Exenatide (CAS 141758-74-9)
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