4,7-Methano-1H-indene, 3a,4,7,7a-tetrahydro-, polymer with ethenylbenzene CAS 36704-23-1
| CAS No. | 36704-23-1 |
| Molecular Formula | C10H12 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4,7-Methano-1H-indene, 3a,4,7,7a-tetrahydro-, polymer with ethenylbenzene 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.
4,7-Methano-1H-indene, 3a,4,7,7a-tetrahydro-, polymer with ethenylbenzene (CAS 36704-23-1) is a high-purity analytical reference standard with the molecular formula C10H12C8H8 and a molecular weight of 236.36 g/mol.
The molecular framework of 4,7-Methano-1H-indene, 3a,4,7,7a-tetrahydro-, polymer with ethenylbenzene (C10H12C8H8) is characterized by a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H12 C8H8 |
| Molecular Weight | 236.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
Related Methano Standards
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- 4,7-Methano-1H-indene, 3a,4,7,7a-tetrahydro-, polymer with ethene and 1-propene (CAS 25034-71-3)
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- 4,7-Methano-1H-indene, 3a,4,7,7a-tetrahydro-, polymer with ethene (CAS 26354-85-8)
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Recommended Standards
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- 1-Methyl-3-phenyl-1H-1,2,4-triazole-5-carboxylic acid (CAS 90145-38-3)
- 2-Bromo-5-ethyl-1,3,4-thiadiazole (CAS 57709-49-6)
- Cefoxitin EP Impurity A Sodium Salt (CAS 94089-00-6)
- ethyl 2-(pyrrolidin-2-yl)-1,3-thiazole-4-carboxylate hydrobromide (CAS 1798725-69-5)
- 2,3,4,5,6-Pentakis(trifluoromethyl)aniline (CAS 58956-76-6)
- [(1R,2R)-2-amino-1,2-diphenylethyl(methanesulfonamido)](p-cymene)ruthenium(II) (S)-(-)-1,1'-binaphthyl-2,2'-diyl phosphate (CAS 1354711-93-5)
- 4-Thiazoleboronic Acid (CAS 1016642-07-1)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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