2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(benzo[b]thiophen-3-yl)propanoic acid CAS 1236271-20-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1236271-20-7 |
| Molecular Formula | C26H21NO4S |
| Molecular Weight | 443.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(benzo[b]thiophen-3-yl)propanoic acid (CAS 1236271-20-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H21NO4S. Molecular weight: 443.51 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C26H21NO4S |
| Molecular Weight | 443.51 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.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related H Standards
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- 1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13-tetraoxa-4-azahexadecan-16-oic Acid (CAS 867062-95-1)
- 4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(trifluoromethoxy)benzoic acid (CAS 1823234-32-7)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(trifluoromethoxy)benzoic acid (CAS 2243515-63-9)
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Recommended Standards
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- 5-((2-Bromo-4,5-dimethylphenoxy)methyl)-1,3,4-oxadiazol-2-amine (CAS 1706464-20-1)
- (S)-11-Benzyl-1-(9H-fluoren-9-yl)-3,6,9,12,15-pentaoxo-2,18-dioxa-4,7,10,13,16-pentaazaicosan-20-oic acid (CAS 2264011-98-3)
- n-Ethyl-3-methyl-N-(pyrrolidin-3-yl)butanamide (CAS 1178703-36-0)
- (2S)-2-ethynylpyrrolidine (CAS 128959-91-1)
- Ethyl 2-(4-oxo-2,6-diphenylpiperidin-3-yl)acetate (CAS 199189-88-3)
- Peptide Impurity 05 (CAS 2322924-83-2)
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