Levonorgestrel Impurity 12 (6-Methoxy-1,2,3,4-tetrahydronaphthalene) CAS 1730-48-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1730-48-9 |
| Molecular Formula | C11H14O |
| Molecular Weight | 162.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Levonorgestrel Impurity 12 (6-Methoxy-1,2,3,4-tetrahydronaphthalene) (CAS 1730-48-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H14O. Molecular weight: 162.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H14O |
| Molecular Weight | 162.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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 Levonorgestrel Standards
- Levonorgestrel Impurity 34 (CAS CATO-C4X-167734)
- Levonorgestrel EP Impurity L (CAS 21800-83-9)
- Levonorgestrel EP Impurity N (CAS 4222-96-2)
- Levonorgestrel Impurity 35 (CAS 300542-76-1)
- Levonorgestrel EP Impurity K (CAS 793-55-5)
- Levonorgestrel Impurity N1 (CAS 7443-72-3)
- Levonorgestrel Impurity 4 (Ethylmetrienone) (CAS 848-04-4)
- Levonorgestrel EP Impurity D (CAS 32419-58-2)
Recommended Standards
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- (E)-[(4-Methylphenyl)methoxy]({[2-(phenylsulfanyl)pyridin-3-yl]methylidene})amine (CAS 478031-09-3)
- (4R)-4-(hydroxymethyl)oxolan-2-one (CAS 85701-08-2)
- 825620-24-4 7-Bromo-4-hydroxy-2-phenylquinoline MFCD11505233 (CAS 825620-24-4)
- 5-Bromo-4-chloro-N-(4-methoxybenzyl)thiazol-2-amine (CAS 944805-53-2)
- N-(4-Ethoxyphenyl)-1-(pyridin-4-yl)-3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carboxamide (CAS 899942-38-2)
- 1-[3-(Propan-2-yl)-1,2,4-thiadiazol-5-yl]piperazine (CAS 1397200-05-3)
- D-Ala18-Tirzepatide (CAS CATO-CPTD788916)
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