2,4-Dimethoxy-L-homophenylalanine CAS 1260588-05-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1260588-05-3 |
| Molecular Formula | C12H17NO4 |
| Molecular Weight | 239.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Dimethoxy-L-homophenylalanine (CAS 1260588-05-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H17NO4. Molecular weight: 239.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H17NO4 |
| Molecular Weight | 239.27 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 7-(Tert-butoxycarbonyl)-7-azabicyclo[2.2.1]Hept-2-ene-1-carboxylic acid (CAS 1258511-46-4)
- (R)-2-Amino-4-(2,5-dimethoxyphenyl)butanoic acid (CAS 1260588-07-5)
- (S)-3-Amino-4-(2,4-dimethoxyphenyl)butanoic acid (CAS 1253790-37-2)
- 1,3,7,9-Tetramethoxy-2,6-dimethyldibenzo[b,d]furan (CAS 24565-66-0)
- tert-Butyl [(3R,4R)-rel-4-Methylpiperidin-3-yl]carbamate (CAS 250275-20-8)
- 1-(3-Bromo-propoxy)-2,3-dimethyl-benzene (CAS 864389-77-5)
- 7-Chloro-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine (CAS 99951-68-5)
- A23187, 4-Bromo (CAS 76455-48-6)
- 2-(Aminomethyl)-4-chloro-5-(difluoromethyl)-3-methoxypyridine (CAS 1804497-52-6)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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