Rel-(1R,2S)-2-(dimethylamino)-1,2,3,4-tetrahydronaphthalen-1-yl benzoate CAS 39787-47-8
| CAS No. | 39787-47-8 |
| Molecular Formula | C19H21NO2 |
| Molecular Weight | 295.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Rel-(1R,2S)-2-(dimethylamino)-1,2,3,4-tetrahydronaphthalen-1-yl benzoate (C19H21NO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 295.38 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).
CATO supplies Rel-(1R,2S)-2-(dimethylamino)-1,2,3,4-tetrahydronaphthalen-1-yl benzoate (CAS 39787-47-8), a certified reference material (molecular formula C19H21NO2, MW 295.38 g/mol) for analytical method development and quality control.
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), Rel-(1R,2S)-2-(dimethylamino)-1,2,3,4-tetrahydronaphthalen-1-yl benzoate 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 | C19H21NO2 |
| Molecular Weight | 295.38 g/mol |
| Appearance | Pale yellow to 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 1 |
Recommended Standards
- rac-(3R,4R)-1,4-dibenzylpyrrolidine-3-carboxylic acid (CAS 218431-69-7)
- rel-Methyl (3R,4S)-1-benzyl-4-phenylpyrrolidine-3-carboxylate (CAS 87813-03-4)
- Pethidine EP Impurity F (CAS 61886-17-7)
- tert-Butyl 3-(3-propyl-1,2,4-oxadiazol-5-yl)piperidine-1-carboxylate (CAS 902837-23-4)
- Methyl (4S,5R)-5-ethenyl-2,2-dimethyl-1,3-dioxolane-4-butanoate (CAS 1042910-21-3)
- N-(2,4-dimethylphenyl)-1H-pyrazole-3-carboxamide (CAS 305346-15-0)
- 2-Chloro-4-(methylamino)-5-nitrobenzoic acid (CAS 855471-18-0)
- 6-(Pyridin-4-yl)-1H-indazole (CAS 885271-89-6)
- 4-((6-(Methylthio)-9H-purin-9-yl)methyl)benzenesulfonamide (CAS 21268-01-9)
- 5-(2-Methanesulfinylphenyl)-3-[4-(trifluoromethyl)phenyl]-1,2,4-oxadiazole (CAS 339099-83-1)
- Iohexol EP Impurity P (CAS CATO-C4X-166412)
- 1-(2-Amino-5,6,7,8-tetrahydroquinazolin-4-yl)-3-phenylthiourea (CAS 446277-61-8)
- 2-Methoxy-4-[4-(trifluoromethyl)piperidin-1-yl]aniline (CAS 1416352-07-2)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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