Norteasterone CAS 105319-58-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 105319-58-2 |
| Molecular Formula | C27H46O4 |
| Molecular Weight | 434.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Norteasterone (CAS 105319-58-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C27H46O4. Molecular weight: 434.65 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C27H46O4 |
| Molecular Weight | 434.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Recommended Standards
- 3β,25-OH-7-oxo-5-cholestenoic acid (CAS 1036844-01-5)
- (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)
- 2-(Trimethylsilyl)ethyl 4-(3-((tert-butoxycarbonyl-amino)methyl)phenyl)piperidine-1-carboxylate (CAS 725228-48-8)
- 1-(Ethylamino)-3-(1h-1,2,4-triazol-1-yl)cyclopentane-1-carboxylic acid (CAS 1512539-94-4)
- 2-Amino-5-ethoxyphenol (CAS 16060-49-4)
- 2,2'-Disulfanediylbis(isoindoline-1,3-dione) (CAS 7764-30-9)
- (S)-4-(Hydroxymethyl)oxazolidin-2-one (CAS 144542-44-9)
- N-Descarbo(1,4-benzodioxine), N-Acetyl Doxazosin HCl (CAS 222832-30-6)
- 3-Cyclopropoxy-5-nitroisonicotinonitrile (CAS 1243358-23-7)
- Palmitoyl Tripeptide-8 TFA salt (CAS 936544-53-5)
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