270263-01-9 3-amino-2-[9H-fluoren-9-ylmethoxy(oxo)methyl]-4-(3-thiophenyl)butanoic acid 3-azanyl-2-(9H-fluoren-9-ylmethoxycarbonyl)-4-thiophen-3-yl-butanoic acid A818852 CAS 270263-01-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 270263-01-9 |
| Molecular Formula | C23H21NO4S |
| Molecular Weight | 407.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
270263-01-9 3-amino-2-[9H-fluoren-9-ylmethoxy(oxo)methyl]-4-(3-thiophenyl)butanoic acid 3-azanyl-2-(9H-fluoren-9-ylmethoxycarbonyl)-4-thiophen-3-yl-butanoic acid A818852 (CAS 270263-01-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C23H21NO4S. Molecular weight: 407.48 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C23H21NO4S |
| Molecular Weight | 407.48 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related amino Standards
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Recommended Standards
- Captopril Impurity 29 (CAS CATO-C4X-119029)
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- Lumateperone Impurity 40 (CAS 2117618-95-6)
- 1-(4-Fluoropyridin-3-yl)cyclopropane-1-carboxylic acid (CAS 1427011-71-9)
- ETC-206 (CAS 1464151-33-4)
- Methyl (E)-5-phenylpent-2-enoate (CAS 26429-97-0)
- N-[2-(2,6-dioxo-3-piperidyl)-3-oxo-isoindolin-5-yl]-4-methyl-pentanamide (CAS 2761393-81-9)
- 4,4'-(((Phenylphosphinediyl)bis(4,1-phenylene))bis(oxy))dianiline (CAS 121566-10-7)
- 1-(4-Amino-2-nitrophenyl)ethanone (CAS 13210-32-7)
- Insulin Glulisine (CAS 207748-29-6)
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