2-Methyl-2,3-dihydro-1H-indene CAS 824-63-5
| CAS No. | 824-63-5 |
| Molecular Formula | C10H12 |
| Molecular Weight | 132.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 132.20 g/mol gives 2-Methyl-2,3-dihydro-1H-indene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Methyl-2,3-dihydro-1H-indene (CAS 824-63-5), molecular formula C10H12 and molecular weight 132.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H12, 2-Methyl-2,3-dihydro-1H-indene contains an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 132.20 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Methyl-2,3-dihydro-1H-indene 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 | C10H12 |
| Molecular Weight | 132.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Methyl Standards
- 4-Methyl-2,3-dihydro-1H-indene (CAS 824-22-6)
- 3,6-dihydro-2H-1$l^{6}-thiopyran-1,1-dione (CAS 16841-46-6)
- 3,4-dihydro-2H-1$l^{6}-thiopyran-1,1-dione (CAS 16841-51-3)
- 2,3-Dihydro-1H-pyrrolizine-7-carbonitrile (CAS 67421-67-4)
- 6,6a-Dihydro-1aH-indeno[1,2-b]oxirene (CAS 768-22-9)
- 2,3-Dihydro-1lambda6-thiophene-1,1,3-trione (CAS 87419-51-0)
- 5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole-3-carbonitrile (CAS 1286754-59-3)
- 5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole-2-carbonitrile (CAS 1286754-84-4)
Recommended Standards
- 2-Methyl-1-phenylpropene (CAS 768-49-0)
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- 3-(2-Methylpropoxy)propan-1-ol (CAS 89855-49-2)
- 1,8-Diamino-6-ethoxy-3-morpholino-2,7-naphthyridine-4-carbonitrile (CAS 459153-40-3)
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- 3-[Boc(methyl)amino]-2-methylpropanoic Acid (CAS 1250447-76-7)
- 2-(3-Cyclopropyl-6-(1-ethyl-1h-pyrazol-4-yl)-4-(trifluoromethyl)-1h-pyrazolo[3,4-b]pyridin-1-yl)acetic acid (CAS 1006477-52-6)
- n-[3-(aminomethyl)phenyl]pyridine-2-carboxamide (CAS 926233-45-6)
- 5,7-Difluoro-1,2,3,4-tetrahydronaphthalen-1-ol (CAS 173996-16-2)
- 3,5-Dimethoxy-2-methylbenzaldehyde (CAS 50423-25-1)
- (2E)-3-{[1,1'-biphenyl]-4-yl}-N-(2,3-dihydro-1,4-benzodioxin-6-yl)prop-2-enamide (CAS 840526-89-8)
- N-Methyl-4-bromo-3-methylbenzamide (CAS 149104-94-9)
- Liraglutide (14-31)TFA Salt (CAS CATO-C4X-19927)
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