3-Methoxy-7β-methyl-6β-(phenylsulfonyl) Estradiol CAS 156137-95-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 156137-95-0 |
| Molecular Formula | C26H32O4S |
| Molecular Weight | 440.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methoxy-7β-methyl-6β-(phenylsulfonyl) Estradiol (CAS 156137-95-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C26H32O4S. Molecular weight: 440.59 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C26H32O4S |
| Molecular Weight | 440.59 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- 3-Methoxy-7α-methyl-6β-(phenylsulfonyl) Estradiol (CAS 153004-09-2)
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Recommended Standards
- 3-Bromo-7-(chlorodifluoromethyl)-2-methyl-5-[4-(trifluoromethyl)phenyl]pyrazolo[1,5-a]pyrimidine (CAS 439097-20-8)
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- 4-Methoxy-2-nitro-N-phenylaniline (CAS 5442-46-6)
- 1-Chloro-4-(ethylsulfonyl)benzene (CAS 7205-80-3)
- methyl (1R,2R,4S)-4-(((2R,4S,5S,6S)-4-(dimethylamino)-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-2,5,7-trihydroxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracene-1-carboxylate (CAS 60504-57-6)
- 2-Amino-2-(pyrimidin-5-yl)acetamide (CAS 146422-53-9)
- Neuroendocrine Regulatory Peptide-1 (human) (H-6622.1000) (CAS 954420-50-9)
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