Fmoc-(R)-3-Amino-4-(3-benzothienyl)-butyric acid CAS 269396-51-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 269396-51-2 |
| Molecular Formula | C27H23NO4S |
| Molecular Weight | 457.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Fmoc-(R)-3-Amino-4-(3-benzothienyl)-butyric acid (CAS 269396-51-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C27H23NO4S. Molecular weight: 457.54 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C27H23NO4S |
| Molecular Weight | 457.54 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-tert-Butyl-N-{4-[(4,6-dimethoxypyrimidin-2-yl)oxy]-2-methylphenyl}benzene-1-sulfonamide (CAS 866154-88-3)
- 3-Benzyl-5-(benzylsulfanyl)-8,9-dimethoxy-2H,3H-imidazo[1,2-c]quinazolin-2-one (CAS 477768-52-8)
- N-(2,5-Dimethoxyphenyl)-2-(1,1-dioxidothiomorpholino)-3-(1H-indol-3-yl)propanamide (CAS 477889-86-4)
- 5-Methyl-1-propyl-1h-pyrazole-4-sulfonamide (CAS 1250681-34-5)
- Gliquidone Impurity 1 (CAS 52962-25-1)
- 4,6-Bis(3,5-di(pyridin-4-yl)phenyl)-2-phenylpyrimidine (CAS 1097652-83-9)
- 1-Ethylidene-2-phenylhydrazine (CAS 935-07-9)
- 3-Fluoroimidazo[1,2-a]pyridine-2-carbohydrazide (CAS 893774-41-9)
- 2,6-Difluoropyridin-3-amine (CAS 108118-69-0)
- HIV (gp120) Antigenic Peptide (H-2982.0500) (CAS 198636-94-1)
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