(S)-Fmoc-2-Aminooctanedioic acid 8-tert-butyl ester/Fmoc-Asu(OtBu)-OH CAS 276869-41-1
| CAS No. | 276869-41-1 |
| Molecular Formula | C27H33NO6 |
| Molecular Weight | 467.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (S)-Fmoc-2-Aminooctanedioic acid 8-tert-butyl ester/Fmoc-Asu(OtBu)-OH.
(S)-Fmoc-2-Aminooctanedioic acid 8-tert-butyl ester/Fmoc-Asu(OtBu)-OH (CAS 276869-41-1) is a high-purity analytical reference standard with the molecular formula C27H33NO6 and a molecular weight of 467.55 g/mol.
The molecular framework of (S)-Fmoc-2-Aminooctanedioic acid 8-tert-butyl ester/Fmoc-Asu(OtBu)-OH (C27H33NO6) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (S)-Fmoc-2-Aminooctanedioic acid 8-tert-butyl ester/Fmoc-Asu(OtBu)-OH under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C27H33NO6 |
| Molecular Weight | 467.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
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