[2-(Cyclopentyloxy)-5-methylphenyl]boranediol CAS 1313760-64-3
| CAS No. | 1313760-64-3 |
| Molecular Formula | C12H17BO3 |
| Molecular Weight | 220.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, [2-(Cyclopentyloxy)-5-methylphenyl]boranediol (C12H17BO3) 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 220.07 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
[2-(Cyclopentyloxy)-5-methylphenyl]boranediol (CAS 1313760-64-3), molecular formula C12H17BO3 and molecular weight 220.07 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H17BO3 |
| Molecular Weight | 220.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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.) | 1990 |
Related Cyclopentyloxy Standards
- (3-(Cyclopentyloxy)-5-methylphenyl)boronic acid (CAS 1256346-07-2)
- 3-[(Cyclopentyloxy)methyl]phenylboronic acid (CAS 1334218-46-0)
- 2-[2-(cyclopentyloxy)phenyl]acetic acid (CAS 1520738-14-0)
- 2-(Cyclopentyloxy)-3-methoxybenzaldehyde (CAS 158429-01-7)
- 4-(Cyclopentyloxy)-3-methoxybenzaldehyde (CAS 197573-17-4)
- 2-(4-(Cyclopentyloxy)phenyl)acetic acid (CAS 3585-72-6)
- 2-(Cyclopentyloxy)-2-phenylacetic acid (CAS 39773-76-7)
- 3-(Cyclopentyloxy)-4-methoxybenzaldehyde (CAS 67387-76-2)
Recommended Standards
- 2-(Cyclohexyloxy)phenylboronic Acid (CAS 1313760-77-8)
- 4-Bromo-1-(2-methoxyethyl)-1h-pyrazol-3-amine (CAS 1248014-88-1)
- 2-(5-Amino-4-bromo-3-methyl-1h-pyrazol-1-yl)ethan-1-ol (CAS 1247150-24-8)
- 2-(2,4-Dichloro-5-fluorophenyl)azetidine (CAS 1337370-60-1)
- 2-amino-1-(2-chloropyridin-3-yl)ethan-1-one hydrochloride (CAS 2059932-12-4)
- 9,10-Difluoropalmitic acid (CAS 133310-26-6)
- 2-Methylbenzimidamide (CAS 18636-97-0)
- 5,5-Dimethyl-2-(thiophen-2-yl)-1,3,2-dioxaborinane (CAS 355408-55-8)
- 1-Bromo-3-(methylsulfinyl)benzene (CAS 29959-92-0)
- Cefprozil Impurity 47 (CAS CATO-C4X-149247)
- Tetratriacontanoic acid (CAS 38232-04-1)
- 4-[(2-fluorophenyl)sulfamoyl]benzoic acid (CAS 379726-47-3)
- Ethyl 2-((5,7-bis(ethylimino)-1,5,6,7-tetrahydro-[1,2,4]triazolo[4,3-a][1,3,5]triazin-3-yl)thio)acetate (CAS 397266-64-7)
- D-Ser32-Tirzepatide (CAS CATO-CPTD788677)
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