Estradiol Impurity N27 CAS 15375-21-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 15375-21-0 |
| Molecular Formula | C19H22O2 |
| Molecular Weight | 282.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Estradiol Impurity N27 (CAS 15375-21-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H22O2. Molecular weight: 282.38 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H22O2 |
| Molecular Weight | 282.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
Related Estradiol Standards
- Estradiol Impurity 37 (CAS 187024-20-0)
- Estradiol Impurity 57 (CAS CATO-C4X-163657)
- Estradiol Impurity 59 (CAS CATO-C4X-163659)
- Estradiol Impurity 5 (CAS 1476-34-2)
- Estradiol Impurity N1 (CAS 4011-48-7)
- Estradiol Impurity 26 (CAS CATO-C4X-163626)
- Estradiol Impurity 27 (CAS CATO-C4X-163627)
- Estradiol Impurity 30 (CAS 4954-08-9)
Recommended Standards
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- 4-Cyanopiperidine-1-sulfonyl chloride (CAS 1392803-35-8)
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- n-(4-Amino-2,6-dimethylphenyl)acetamide (CAS 116296-36-7)
- Sildenafil Impurity 7 (CAS 139756-22-2)
- Methyl (2,2,2-Trifluoroethyl) Carbonate (CAS 156783-95-8)
- (S)-2-Amino-2-phenylacetonitrile hydrochloride (CAS 175790-81-5)
- Ginseng Tetrapeptide (CAS 178553-95-2)
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