(4-(1-Hydroxycyclopropyl)phenyl)boronic acid CAS 956006-93-2
| CAS No. | 956006-93-2 |
| Molecular Formula | C9H11BO3 |
| Molecular Weight | 177.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(4-(1-Hydroxycyclopropyl)phenyl)boronic acid (CAS 956006-93-2) is a high-purity analytical reference standard with the molecular formula C9H11BO3 and a molecular weight of 177.99 g/mol.
Structurally, (4-(1-Hydroxycyclopropyl)phenyl)boronic acid (C9H11BO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 177.99 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures (4-(1-Hydroxycyclopropyl)phenyl)boronic acid 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 | C9H11BO3 |
| Molecular Weight | 177.99 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Hydroxycyclopropyl Standards
- 3-(1-Hydroxycyclopropyl)benzoic acid (CAS 1782787-55-6)
- 4-(1-Hydroxycyclopropyl)benzoic acid (CAS 1783969-02-7)
- 3-(1-Hydroxycyclopropyl)tetrahydrothiophene 1,1-dioxide (CAS 1341649-49-7)
- 1-(4-(2-Hydroxycyclopropyl)phenyl)ethanone (CAS 1799412-30-8)
- (1-Hydroxycyclopropyl)(piperazin-1-yl)methanone (CAS 1213262-96-4)
- 4-(1-Hydroxycyclopropyl)benzaldehyde (CAS 1779748-52-5)
- 3-(1-Hydroxycyclopropyl)benzaldehyde (CAS 1782433-76-4)
- Benzyl (2-hydroxycyclopropyl)carbamate (CAS 1046469-19-5)
Recommended Standards
- (3-methoxystyryl)boronic acid (CAS 214907-17-2)
- (4-Methoxystyryl)boronic acid (CAS 214907-25-2)
- (3-Cyclopropoxyphenyl)boronic acid (CAS 808140-97-8)
- (5-Bromo-1H-1,2,4-triazol-3-yl)methanol (CAS 23164-67-2)
- 4-((4-(6-Methylbenzo[d]thiazol-2-yl)phenyl)amino)-4-oxobutanoic acid (CAS 313233-60-2)
- 3,5-Difluoro-2-(pentyloxy)benzoyl chloride (CAS 1443335-72-5)
- 2-Butyl-4-chloro-5-((4-cyclohexylbenzyl)oxy)pyridazin-3(2H)-one (CAS 88094-48-8)
- Tert-butyl 9-oxo-6-azaspiro[3.5]Nonane-6-carboxylate (CAS 1159982-50-9)
- 2-Phenylimidazole-4-carboxylic Acid (CAS 77498-98-7)
- 4-{[(1-methylazetidin-3-yl)methyl]amino}benzoic acid (CAS 1852937-97-3)
- 3-((1H-Imidazol-1-yl)methyl)-1-phenyl-1H-pyrazol-5(4H)-one (CAS 117671-15-5)
- Lusutrombopag Impurity N4 (CAS 1110767-98-0)
- 4-(Anthracen-2-yl)-1,1-diphenylpent-2-yn-1-ol (CAS 17939-06-9)
- Experimental Allergic Encephalitogenic Peptide (CAS 29705-92-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com