aaa (20R,24R)-24-Methylcholestane CAS 50897-35-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 50897-35-3 |
| Molecular Formula | C28H50 |
| Molecular Weight | 386.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order aaa (20R,24R)-24-Methylcholestane (CAS 50897-35-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C28H50. Molecular weight: 386.70 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C28H50 |
| Molecular Weight | 386.70 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
Recommended Standards
- 4a-Methyl-5a(H),14a(H),17a(H)cholestane (~8% 4B isomer) (CAS 474-41-9)
- aaa (20R,24S)-24-Methylcholestane (CAS 511-20-6)
- 2,4,5-Trichloro-N-[4-(tetrahydro-2-furanylmethoxy)benzyl]aniline (CAS 1040681-29-5)
- 4,6-Dichloro-1-cyclopentyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 1350767-72-4)
- N-Cyclohexyl-4-methylpyridin-2-amine (CAS 522628-76-8)
- 3-Amino-2-(4-fluorophenyl)quinazolin-4(3H)-one (CAS 388106-35-2)
- 2-(4-(4-Isopropylbenzyl)piperazin-1-yl)ethan-1-ol (CAS 415714-03-3)
- 5-Methoxy-3,5-dioxopentanoic acid (CAS 78315-99-8)
- Bis(diphenylphosphino)methane 2071-20-7 1,1'-METHYLENEBIS[1,1-DIPHENYLPHOSPHINE;BIS(DIPHENYL PHOSPHINE)METHANE;BIS(DIPHENYLPHOSPHINO)METHANE;DPM;DPPM;METHANEDIYLBIS[DIPHENYLPHOSPHINE];METHYLENEBIS(DIPHENYLPHOSPHINE);TETRAPHENYLMETHYLENEDIPHOSPHINE;[(1,1-DIPHENYLPHOSPHINO)METHYL](DIPHENYL)PHOSPHINE;[(DIPHENYLPHOSPHANYL)METHYL]DIPHENYLPHOSPHANE GC10102 (CAS 2071-20-7)
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