2-Methyl-5-(propan-2-ylidene)cyclopenta-1,3-diene CAS 30953-08-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 30953-08-3 |
| Molecular Formula | C9H12 |
| Molecular Weight | 120.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methyl-5-(propan-2-ylidene)cyclopenta-1,3-diene (CAS 30953-08-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H12. Molecular weight: 120.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H12 |
| Molecular Weight | 120.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
Related Methyl Standards
- 1-Methyl-5-(propan-2-ylidene)cyclopenta-1,3-diene (CAS 30883-04-6)
- 927-69-5 2-[(Propan-2-yl)sulfanyl]ethan-1-amine--hydrogen chloride (1/1) DTXSID70716621 (CAS 927-69-5)
- 2-(Propan-2-ylsulfanyl)acetaldehyde (CAS 79428-46-9)
- 3-(Propan-2-yloxy)propan-1-ol (CAS 110-48-5)
- N-(propan-2-yl)ethanethioamide (CAS 5310-11-2)
- 5-Methyl-1-(propan-2-yl)-1h-pyrazole (CAS 160729-59-9)
- 1-methyl-3-(propan-2-yl)-1H-pyrazole (CAS 58442-50-5)
- 2-(Propan-2-ylidene)cyclopentan-1-one (CAS 2758-17-0)
Recommended Standards
- 2-Ethynylbicyclo[2.2.1]heptane (CAS 942577-24-4)
- 3a,4,7,7a-Tetrahydroindene (stabilized with BHT) (CAS 3048-65-5)
- 7-Ethynylbicyclo[4.1.0]heptane (CAS 62572-42-3)
- 2,3-Difluoro-6-methylbenzoic acid (CAS 1378671-01-2)
- D-Cys8 Etelcalcetide (CAS CATO-C4X-324731)
- 1-(tert-Butoxy)-2-fluoro-4-methylbenzene (CAS 147020-20-0)
- N-(2-hydroxy-5-nitrophenyl)nicotinamide (CAS 313232-28-9)
- 2-Bromo-2,2-difluoro-N-(2-hydroxyphenyl)acetamide (CAS 239136-81-3)
- 8-Bromo-1,2-difluoro-6-(methoxymethoxy)naphthalene (CAS 2791271-62-8)
- (Thr(PO3H2)231)-Tau Peptide (225-237) trifluoroacetate salt (CAS 1670270-09-3)
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 13829788188 / jacky.chen@cato-chem.com