4,7-Methano-1H-indene, 3a,4,7,7a-tetrahydro-, polymer with rel-(1R,3R)-1,3-dimethylcyclohexane CAS 70729-74-7
| CAS No. | 70729-74-7 |
| Molecular Formula | C10H12 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,7-Methano-1H-indene, 3a,4,7,7a-tetrahydro-, polymer with rel-(1R,3R)-1,3-dimethylcyclohexane (CAS 70729-74-7), a certified reference material (molecular formula C10H12C8H16, MW 244.42 g/mol) for analytical method development and quality control.
Structurally, 4,7-Methano-1H-indene, 3a,4,7,7a-tetrahydro-, polymer with rel-(1R,3R)-1,3-dimethylcyclohexane (C10H12C8H16) contains an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 244.42 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures 4,7-Methano-1H-indene, 3a,4,7,7a-tetrahydro-, polymer with rel-(1R,3R)-1,3-dimethylcyclohexane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H12 C8H16 |
| Molecular Weight | 244.42 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 1977 |
Related Methano Standards
- 7,9-Methano-7H-oxepino[3,4-a]pyrrolo[2,3-d]carbazole-13-acetic acid, 2,3,5,6,7a,8,8a,11,13,13a,13b,14-dodecahydro-1-nitro-2,3-dioxo-, (4bR,7aR,8aS,13R,13aS,13bR)-rel- (CAS 1281302-73-5)
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- 4,7-Methano-1H-indene, 3a,4,7,7a-tetrahydro-, polymer with ethene and 1-propene (CAS 25034-71-3)
- 4,7-Methano-1H-indene, 3a,4,7,7a-tetrahydro-, homopolymer (CAS 25038-78-2)
- 4,7-Methano-1H-indene, 3a,4,7,7a-tetrahydro-, polymer with ethene (CAS 26354-85-8)
- 4,7-Methano-1H-indene, 3a,4,7,7a-tetrahydro-, polymer with ethenylbenzene (CAS 36704-23-1)
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- Semaglutide impurity 33 (CAS CATO-C4X-222633)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com