11a,17β-Dihydroxy-2-(hydroxymethylene)-17-methyl-androst-4-en-3-one CAS 2384-26-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2384-26-1 |
| Molecular Formula | C21H30O4 |
| Molecular Weight | 346.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 11a,17β-Dihydroxy-2-(hydroxymethylene)-17-methyl-androst-4-en-3-one (CAS 2384-26-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H30O4. Molecular weight: 346.46 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H30O4 |
| Molecular Weight | 346.46 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related a Standards
- 3,5-Dihydroxy-6,6-bis(3-methyl-2-buten-1-yl)-2-(3-methyl-1-oxobutyl)-2,4-cyclohexadien-1-one (CAS 53771-35-0)
- 3,17-Dihydroxy-16-methyl-(3β,16β)-pregn-5-en-20-one (CAS 13900-61-3)
- 3β,17-Dihydroxy-16α-methyl-pregn-5-en-20-one (CAS 4927-26-8)
- 3′,5-Dihydroxy-4′,6,7-trimethoxyflavanone (CAS 90850-99-0)
- 3,3'-Dihydroxy-[2,2'-binaphthalene]-1,1',4,4'-tetraone (CAS 33440-64-1)
- 2-(3,7-Dihydroxy-dibenzo[b,f][1,4]oxazepin-11-yl)-benzoic acid (CAS 13606-02-5)
- 3,4-Dihydroxy-N,N-dimethyl-9,10-dioxo-9,10-dihydroanthracene-2-sulfonamide (CAS 1313738-84-9)
- Rac 8,14-Dihydroxy Efavirenz (CAS 1189909-96-3)
Recommended Standards
- 1-[4-(2-Fluorophenyl)piperazino]-3-(phenylsulfanyl)-2-propanol (CAS 338421-87-7)
- 11-Deoxy-18-hydroxycorticosterone (CAS 379-68-0)
- 1-((4-Fluorophenyl)thio)-3-(4-phenylpiperazin-1-yl)propan-2-ol (CAS 338421-71-9)
- (5-Chloro-1H-indol-2-yl)methanamine hydrochloride (CAS 1588440-91-8)
- 7,8-Difluoro-2-phenylquinolin-4-amine (CAS 1189106-49-7)
- 1-(6-Chlorohexyl)-3-(o-tolyl)urea (CAS 292159-73-0)
- (4-Methoxybenzyl)(methyl)sulfane (CAS 5925-86-0)
- 2-(4-(Bromomethyl)phenyl)-1,3,2-dioxaborinane (CAS 162654-25-3)
- (3,5-Difluoro-4-(hydroxymethyl)phenyl)boronic acid (CAS 917969-79-0)
- (Gly1,Ser3·22,Gln?·3?,Thr?,Arg1?,Tyr21,Ala23·31,Aib32)-Pancreatic Polypeptide (human) (CAS 313988-89-5)
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