5-[(1E)-2-(4-Hydroxyphenyl)ethenyl]-2-(phenylmethyl)-1,3-benzenediol CAS 1610531-11-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1610531-11-7 |
| Molecular Formula | C21H18O3 |
| Molecular Weight | 318.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-[(1E)-2-(4-Hydroxyphenyl)ethenyl]-2-(phenylmethyl)-1,3-benzenediol (CAS 1610531-11-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H18O3. Molecular weight: 318.37 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H18O3 |
| Molecular Weight | 318.37 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
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Recommended Standards
- (S)-3-[Boc(methyl)amino]-2-(Boc-amino)propanoic Acid (CAS 159581-33-6)
- Tert-butyl 4-(2-oxobenzo[d]oxazol-3(2H)-yl)piperidine-1-carboxylate (CAS 162045-53-6)
- 1-(2-Phenylacetyl)-L-prolylglycine Ethyl Ester (CAS 157115-85-0)
- 5-(Methylthio)pyridazin-3-amine (CAS 57036-82-5)
- 2-Methylenecyclobutane-1-carboxylic acid (CAS 57822-22-7)
- 5-(4-Bromophenoxy)-1-methyl-4-nitro-1h-imidazole (CAS 1061999-85-6)
- (R)-1-(4-Cyclohexylphenyl)ethan-1-amine (CAS 1212079-48-5)
- 4-Butoxyphenethyl pyrimidine-5-carboxylate (CAS 59855-51-5)
- 2-Phenyltetrahydro-1H-pyrrolo[1,2-c]imidazole-1,3(2H)-dione (CAS 2221-09-2)
- (Leu31,Pro3?)-Neuropeptide Y (porcine) trifluoroacetate salt (CAS 125580-28-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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