9-Methyl-6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-one CAS 13554-78-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13554-78-4 |
| Molecular Formula | C12H14O |
| Molecular Weight | 174.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9-Methyl-6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-one (CAS 13554-78-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H14O. Molecular weight: 174.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H14O |
| Molecular Weight | 174.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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.) | 1960 |
Related Methyl Standards
- 6,7,8,9-Tetrahydro-5h-benzo[7]annulene-7-carbaldehyde (CAS 101955-04-8)
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- 4'-Methyl-3,4,5,6-tetrahydro-2,2'-bipyridine (CAS 1355179-94-0)
- 2'-Methyl-3,4,5,6-tetrahydro-2,3'-bipyridine (CAS 156743-54-3)
- 5'-Methyl-3,4,5,6-tetrahydro-2,3'-bipyridine (CAS 156743-56-5)
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Recommended Standards
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- 1-Oxa-3,9-diazaspiro[5.5]undecan-2-one (CAS 54981-11-2)
- 3-METHYL-5H-ISOXAZOLO[5,4-D]PYRIMIDIN-4-ONE (CAS 68571-74-4)
- 4-(Benzyloxy)-6-cyanopyridine-2-sulfonyl chloride (CAS 1393572-69-4)
- 7-(1-Ethyl-1h-pyrazol-3-yl)-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 1171033-76-3)
- 2-bromo-N-(3-methylphenyl)butanamide (CAS 42276-53-9)
- 6-Fluoro-7-methyl-3,4-dihydronaphthalen-1(2H)-one (CAS 837373-15-6)
- Endo-38a-Pro-Exenatide trifluoroacetate salt (CAS 1678416-95-9)
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