Fmoc-Asn(GlcNAc(Ac)3-β-D)-OH CAS 131287-39-3
| CAS No. | 131287-39-3 |
| Molecular Formula | C33H37N3O13 |
| Molecular Weight | 683.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 683.66 g/mol gives Fmoc-Asn(GlcNAc(Ac)3-β-D)-OH distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Fmoc-Asn(GlcNAc(Ac)3-β-D)-OH (CAS 131287-39-3), molecular formula C33H37N3O13 and molecular weight 683.66 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Fmoc-Asn(GlcNAc(Ac)3-β-D)-OH (C33H37N3O13) is characterized by a nitrogen-containing heterocyclic scaffold, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 Fmoc-Asn(GlcNAc(Ac)3-β-D)-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 | C33H37N3O13 |
| Molecular Weight | 683.66 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 3 |
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Why CATO?
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