(S)-2-((tert-Butoxycarbonyl)amino)-4-(3,4,5-trimethoxyphenyl)butanoic acid CAS 1260589-57-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1260589-57-8 |
| Molecular Formula | C18H27NO7 |
| Molecular Weight | 369.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-2-((tert-Butoxycarbonyl)amino)-4-(3,4,5-trimethoxyphenyl)butanoic acid (CAS 1260589-57-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H27NO7. Molecular weight: 369.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H27NO7 |
| Molecular Weight | 369.41 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (R)-2-((tert-Butoxycarbonyl)amino)-4-(2,3,4-trimethoxyphenyl)butanoic acid (CAS 1260589-51-2)
- (S)-3-((tert-butoxycarbonyl)amino)-2-(3,4,5-trimethoxybenzyl)propanoic acid (CAS 1260608-51-2)
- (R)-3-((tert-butoxycarbonyl)amino)-2-(3,4,5-trimethoxybenzyl)propanoic acid (CAS 1260587-15-2)
- N-((3-oxabicyclo[3.1.0]Hexan-6-yl)methyl)thietan-3-amine (CAS 1851897-97-6)
- (4-Fluoro-benzyl)-(1-methyl-1H-pyrrol-2-ylmethyl)-amine hydrochloride 1052413-69-0 (CAS 1052413-69-0)
- 4-(4-(Trifluoromethyl)pyridin-2-yl)benzaldehyde (CAS 952182-74-0)
- 2-(3-(Trifluoromethyl)phenoxy)ethanol (CAS 52073-64-0)
- 1-{4-[(benzyloxy)methyl]phenyl}methanamine (CAS 953899-70-2)
- 1XYE04C550 286-20-4 Cyclohexene oxide 1,2-Epoxycyclohexane 7-Oxabicyclo(4.1.0)heptane AI3-22170 CCHO CCRIS 1227 Cyclohexane, 1,2-epoxy- Cyclohexane oxide Cyclohexene epoxide Cyclohexene 1-oxide 1,2-Cyclohexene oxide Cyclohexene-1-oxide Cyclohexylene oxide EINECS 206-007-7 HSDB 5422 NSC 128074 Tetramethyleneoxirane UNII-1XYE04C550 EC 206-007-7 (CAS 286-20-4)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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