Norethisterone EP Impurity F CAS 96487-85-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 96487-85-3 |
| Molecular Formula | C22H30O2 |
| Molecular Weight | 326.47 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Norethisterone EP Impurity F (CAS 96487-85-3) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H30O2. Molecular weight: 326.47 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H30O2 |
| Molecular Weight | 326.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
Related Norethisterone Standards
- Norethisterone EP Impurity H (CAS 51724-44-8)
- Norethisterone Acetate (CAS 51-98-9)
- Norethisterone Acetate EP Impurity C (CAS 1175129-26-6)
- Norethisterone Acetate EP Impurity B (CAS 19637-28-6)
- Norethisterone EP Impurity E (CAS 79727-03-0)
- Norethisterone Acetate EP Impurity G (CAS 438244-27-0)
- Norethisterone EP Impurity G (CAS 38673-36-8)
- Norethisterone EP Impurity D (CAS 68-23-5)
Recommended Standards
- Levonorgestrel EP Impurity T (CAS 14507-51-8)
- Oseltamivir Impurity 185 (CAS CATO-C4X-1720185)
- Levonorgestrel EP Impurity S (CAS 176254-10-7)
- Revefenacin Impurity 6 (CAS CATO-C4X-20316)
- Phenytoin EP Impurity E (CAS 6802-95-5)
- 7,8-Dihydro-a-methyl-N-[3-[3-(trifluoromethyl)phenyl]propyl]-1-naphthalenemethanamine Hydrochloride (CAS 1622173-72-1)
- 2-ethynyloxolane (CAS 76928-54-6)
- Trenbolone (CAS 10161-33-8)
- (2S,3R,4R,5S,6S)-2-methyl-6-(2,2,2-trichloro-1-iminoethoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 128571-86-8)
- Myristoyl Pentapeptide-4 (CAS 1392416-25-9)
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