2-Hydroxy-6-(2-naphthalen-2-yl-ethyl)-benzoic acid methyl ester CAS 1171921-63-3
| CAS No. | 1171921-63-3 |
| Molecular Formula | C20H18O3 |
| Molecular Weight | 306.36 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 2-Hydroxy-6-(2-naphthalen-2-yl-ethyl)-benzoic acid methyl ester.
CATO supplies 2-Hydroxy-6-(2-naphthalen-2-yl-ethyl)-benzoic acid methyl ester (CAS 1171921-63-3), a certified reference material (molecular formula C20H18O3, MW 306.36 g/mol) for analytical method development and quality control.
Based on its molecular formula C20H18O3, 2-Hydroxy-6-(2-naphthalen-2-yl-ethyl)-benzoic acid methyl ester contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 306.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 2-Hydroxy-6-(2-naphthalen-2-yl-ethyl)-benzoic acid methyl ester 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 | C20H18O3 |
| Molecular Weight | 306.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
Related Hydroxy Standards
- 2-Hydroxy-6-(2-naphthalen-1-yl-ethyl)-benzoic acid methyl ester (CAS 1171921-82-6)
- N-(2-(5-hydroxy-1H-indol-3-yl)ethyl)cinnamamide (CAS 212707-59-0)
- 2-Hydroxy-5-(3-((3-methylthiophen-2-yl)methyl)ureido)benzoic acid (CAS 1540847-46-8)
- 3-{[(2-Hydroxy-ethyl)-methyl-amino]-methyl}-pyrrolidine-1-carboxylic acid benzyl ester (CAS 1353988-04-1)
- Benzyl (3-hydroxy-1-(pyrrolidin-1-yl)butan-2-yl)(methyl)carbamate (CAS 886362-97-6)
- 2-(((3-Hydroxy-1-oxo-1H-inden-2-yl)methylene)amino)-N-methylbenzamide (CAS 1024515-52-3)
- 4-Hydroxy Trimethoprim (CAS 112678-48-5)
- 3-Hydroxy-N'-(2-hydroxybenzylidene)-2-naphthohydrazide (CAS 80648-84-6)
Recommended Standards
- Methyl 2-(2-(N-methylmethylsulfonamido)acetamido)thiophene-3-carboxylate (CAS 1171781-23-9)
- 1-(Diphenylmethyl)-3-azetidinyl 2-cyanoacetate (CAS 116574-14-2)
- 2-Methoxy-6-(2-naphthalen-1-yl-ethyl)-benzoic acid (CAS 1171924-00-7)
- (2E)-3-(Dimethylamino)-2-[(E)-3-(2-methylphenoxy)benzoyl]prop-2-enenitrile (CAS 1164538-51-5)
- Barium Diphenylamine-4-Sulfonate (CAS 6211-24-1)
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