3-(3,4-dihydroxyphenyl)-2-methyl-l-alanine CAS 88620-56-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 88620-56-8 |
| Molecular Formula | C20H24N2O6S |
| Molecular Weight | 420.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3,4-dihydroxyphenyl)-2-methyl-l-alanine (CAS 88620-56-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H24N2O6S. Molecular weight: 420.48 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H24N2O6S |
| Molecular Weight | 420.48 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Amino-7,7-dimethyl-1-(3-nitrophenyl)-5-oxo-4-(thiophen-2-yl)-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile (CAS 311323-43-0)
- 3-{[2-(1H-indol-3-yl)-2-phenylethyl]sulfamoyl}benzoic acid (CAS 877966-22-8)
- 2-((4-Ethyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-phenoxyphenyl)acetamide (CAS 618412-54-7)
- (3-(N,N-diethylsulfamoyl)-4-fluorophenyl)boronic acid (CAS 1704121-64-1)
- 1-(5-Bromothiophen-2-yl)-2-methylpropan-1-one (CAS 32412-45-6)
- 4-Amino-1-ethyl-N-isobutyl-1H-pyrazole-3-carboxamide (CAS 1004194-71-1)
- methyl 4-oxo-5H-thieno[3,2-c]pyridine-2-carboxylate (CAS 1360965-52-1)
- 1-(1-Acetylpiperidin-4-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1707563-16-3)
- 1,5-Dihydroxy-4,8-bis(phenylamino)anthracene-9,10-dione (CAS 25632-28-4)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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