Progesterone Impurity N4 CAS 2453-93-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2453-93-2 |
| Molecular Formula | C23H30O3 |
| Molecular Weight | 354.48 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Progesterone Impurity N4 (CAS 2453-93-2), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H30O3. Molecular weight: 354.48 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C23H30O3 |
| Molecular Weight | 354.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Progesterone Standards
- Progesterone Impurity 86 (CAS 143955-73-1)
- Progesterone EP Impurity D (CAS 5035-09-6)
- Progesterone EP Impurity E (CAS 5062-62-4)
- Progesterone Impurity 82 (CAS 63088-24-4)
- Progesterone Impurity 92 (CAS CATO-C4X-150292)
- Progesterone Impurity 47 (CAS CATO-C4X-150247)
- Progesterone Impurity 62 (CAS 87421-42-9)
- Progesterone Impurity 66 (CAS CATO-C4X-150266)
Recommended Standards
- (Z)-7-((1S,2R,3R,5S)-3,5-dihydroxy-2-(3-oxooctyl)cyclopentyl)hept-5-enoic acid (CAS 191919-02-5)
- 13,14-Dihydro-15-ketoprostaglandinf2alpha (CAS 27376-76-7)
- Norgestimate EP Impurity A (Norgestimate USP Related Compound A) (Mixture of Enantiomers) (CAS 18290-31-8)
- Edoxaban Impurity 112 (CAS CATO-C4X-1063112)
- Procymidone Impurity 44 (CAS 2044706-66-1)
- 3-(2-Hydroxyethyl)-4-oxo-3,4-dihydrophthalazine-1-carboxylic acid (CAS 730951-11-8)
- tert-Butyl 3-((di-tert-butoxycarbonyl)amino)-5-(1-hydroxyethyl)-1H-pyrazole-1-carboxylate (CAS 1439824-04-0)
- 4-((tert-Butoxycarbonyl)amino)cycloheptane-1-carboxylic acid (CAS 2243505-85-1)
- (2S)-2-(trideuteriomethyl)butanoic acid (CAS 175779-05-2)
- Liraglutide Impurity 17 TFA Salt (CAS CATO-C4X-199217)
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