2,3-dihydrospiro[indene-1,4'-piperidin]-3-ol CAS 473929-09-8
| CAS No. | 473929-09-8 |
| Molecular Formula | C13H23NO |
| Molecular Weight | 209.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C13H23NO, 2,3-dihydrospiro[indene-1,4'-piperidin]-3-ol contains an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 209.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2,3-dihydrospiro[indene-1,4'-piperidin]-3-ol (CAS 473929-09-8) is a high-purity analytical reference standard with the molecular formula C13H23NO and a molecular weight of 209.33 g/mol.
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.
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 | C13H23NO |
| Molecular Weight | 209.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related dihydrospiro Standards
- 2,3-dihydrospiro[1-benzopyran-4,4'-piperidine] (CAS 147373-05-5)
- 6',7'-Dihydrospiro[piperidine-4,4'-thieno[3,2-c]pyran] (CAS 1310425-71-8)
- 1',2'-dihydrospiro[piperidine-4,3'-pyrrolo[2,3-b]pyridine]-2'-one (CAS 884049-52-9)
- 2,3-dihydrospiro[indene-1,3'-pyrrolidine]-2',5'-dione (CAS 81402-16-6)
- 5,8-Dihydrospiro[5,8-methanonaphtho[2,3-d][1,3]dioxole-10,1'-cyclopropane] (CAS 1486571-47-4)
- (2,3-Dihydrospiro[indene-1,2'-[1,3]dioxolan]-5-yl)methanol (CAS 760995-52-6)
- (2,3-Dihydrospiro[indene-1,2'-[1,3]dioxolan]-6-yl)methanol (CAS 866849-00-5)
- 4',5'-dihydrospiro[piperidine-4,7'-thieno[2,3-c]pyran] (CAS 1283095-47-5)
Recommended Standards
- 2-(Propylthio)benzo[d]thiazole (CAS 27410-43-1)
- 2-isocyanato-1,3-bis(propan-2-yl)benzene (CAS 28178-42-9)
- 2-(Benzylthio)-4,5-dihydrothiazole (CAS 41834-62-2)
- 3-(1-Adamantylamino)propan-1-ol (CAS 19984-59-9)
- 1-Butyl-3,5-dimethyl-1h-pyrazole-4-carboxylic acid (CAS 1154897-63-8)
- 3-Amino-1-[4-(trifluoromethoxy)phenyl]urea (CAS 144172-28-1)
- 4-(3-Chlorophenyl)-1-methyl-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid (CAS 1354704-59-8)
- 4,5-dimethyl-2-phenylfuran-3-carboxylic acid (CAS 4414-38-4)
- 2-(4-(2-Bromoacetyl)phenyl)acetonitrile (CAS 92132-57-5)
- Cercosporamide (CAS 131436-22-1)
- 2-(((4-Isopropyl-3-methylphenyl)amino)methyl)succinic acid (CAS 866153-49-3)
- 4-Amino-2-ethylpyrimidine-5-carbaldehyde (CAS 76574-51-1)
- 3-(5-(2-Fluorophenyl)-1,3,4-oxadiazol-2-yl)aniline (CAS 1082913-22-1)
- Insulin Degludec Impurity 6 (CAS CATO-C4X-21576)
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