6-Hydroxy-1,3,3-trimethylindolin-2-one CAS 210552-24-2
| CAS No. | 210552-24-2 |
| Molecular Formula | C11H13NO2 |
| Molecular Weight | 191.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 6-Hydroxy-1,3,3-trimethylindolin-2-one (CAS 210552-24-2), a certified reference material (molecular formula C11H13NO2, MW 191.23 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H13NO2, 6-Hydroxy-1,3,3-trimethylindolin-2-one contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 191.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
As a certified reference material (CRM), 6-Hydroxy-1,3,3-trimethylindolin-2-one 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 | C11H13NO2 |
| Molecular Weight | 191.23 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2017 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 4-Hydroxy-4-(pyridin-2-yl)cyclohexanone (CAS 10421-19-9)
- 1-(5-Hydroxy-3,4-dihydroquinolin-1(2H)-yl)ethanone (CAS 108825-08-7)
- 5-Hydroxy-2-propylisoindolin-1-one (CAS 109803-67-0)
- n-(2-Hydroxy-2,3-dihydro-1h-inden-1-yl)acetamide (CAS 115146-09-3)
- 5-Hydroxy-1,3,3-trimethylindolin-2-one (CAS 120713-58-8)
- 3-Hydroxy-7-isopropylindolin-2-one (CAS 1249587-64-1)
- 5-Hydroxy-2-isopropylisoindolin-1-one (CAS 1260225-09-9)
- 6-Hydroxy-2-isopropylisoindolin-1-one (CAS 1344692-09-6)
Recommended Standards
- 6-Ethyl-5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine (CAS 924868-96-2)
- 6-Hydroxy-4,4-dimethyl-3,4-dihydroquinolin-2(1H)-one (CAS 266359-62-0)
- 6-Ethoxy-3-methyl-1H-indazol-5-amine (CAS 2158260-88-7)
- 6-Isopropyl-2-methylimidazo[1,5-a]pyrimidin-4(1H)-one (CAS 79899-02-8)
- 5-Oxo-1-(pyridin-4-ylmethyl)pyrrolidine-3-carbaldehyde (CAS 1447958-39-5)
- 3-Acetyl-4-propoxybenzoic acid (CAS 135901-81-4)
- 4-Methyl-6-propoxypyridin-3-amine (CAS 1540599-32-3)
- L-1,2,3,4-Tetrahydronorharman-3-carboxylic acid (CAS 42438-90-4)
- (3-methylcyclohex-1-en-1-yl)boronic acid (CAS 1402704-12-4)
- 2,5-Di(pyrrolidin-1-yl)cyclohexa-2,5-diene-1,4-dione (CAS 1521-03-5)
- 3-Ethyl-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-7-carboxylic acid (CAS 523990-83-2)
- 1-(6-(Azepan-1-yl)-4-methylpyridin-3-yl)-N-methylmethanamine (CAS 1355232-08-4)
- Hepcidin-1 (mouse) trifluoroacetate salt (CAS 1676104-75-8)
- Peptide 435 (CAS CATO-CPTD788435)
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