(Naphthalen-2-ylmethyl)boronic acid CAS 86819-98-9
| CAS No. | 86819-98-9 |
| Molecular Formula | C11H11BO2 |
| Molecular Weight | 186.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (Naphthalen-2-ylmethyl)boronic acid.
(Naphthalen-2-ylmethyl)boronic acid (CAS 86819-98-9), molecular formula C11H11BO2 and molecular weight 186.01 g/mol, is a CATO reference standard with documented purity and traceability.
(Naphthalen-2-ylmethyl)boronic acid (C11H11BO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (Naphthalen-2-ylmethyl)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.
Physical & Chemical Properties
| Molecular Formula | C11H11BO2 |
| Molecular Weight | 186.01 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
Related Naphthalen Standards
- (Naphthalen-1-ylmethyl)boronic acid (CAS 86819-97-8)
- 1-(Naphthalen-2-yl)urea (CAS 13114-62-0)
- 1-(Naphthalen-1-yl)urea (CAS 6950-84-1)
- (2-(Naphthalen-2-yl)ethyl)hydrazine (CAS 1016516-10-1)
- 1-(Naphthalen-2-yl)propan-1-ol (CAS 132154-59-7)
- (1-(Naphthalen-2-yl)ethyl)hydrazine (CAS 57037-82-8)
- 1-(Naphthalen-1-yl)propan-1-ol (CAS 56620-47-4)
- 1-(Naphthalen-1-yl)propan-2-ol (CAS 27653-13-0)
Recommended Standards
- 1-Bromo-4-nitrosobenzene (CAS 3623-23-2)
- (7-Methylnaphthalen-2-yl)boronic acid (CAS 2125969-38-0)
- 2-(4-Bromo-1H-pyrazol-1-yl)acetonitrile (CAS 925224-08-4)
- (7-Methylnaphthalen-1-yl)boronic acid (CAS 948592-89-0)
- 5-(Hydroxymethyl)-4-((isobutylamino)methyl)-2-methylpyridin-3-ol (CAS 21666-78-4)
- 2,2-Difluoropentanedioic Acid (CAS 380-86-9)
- N-(3-bromobenzyl)-1-(pyridin-3-yl)methanamine (CAS 436096-90-1)
- 6-Amino-5-(difluoromethyl)-2-methoxypyridin-3-ol (CAS 1806836-34-9)
- Methyl 4,6-dichloro-1H-pyrrolo[2,3-b]pyridine-1-carboxylate (CAS 1125592-35-9)
- 2-(4-pyridyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine (CAS 1250443-30-1)
- H-Tyr-Tyr-Phe-OH acetate salt (CAS 108322-11-8)
- N-(4-hydroxycyclohexyl)methanesulfonamide (CAS 1157109-50-6)
- 13-Methyloxacyclotetradecane-2,11-dione (CAS 74685-36-2)
- [3-31]-Semaglutide D (CAS C152H230N42O47)
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