Fmoc-D-Asn(Mtt)-OH CAS 200259-50-3
| CAS No. | 200259-50-3 |
| Molecular Formula | C39H34N2O5 |
| Molecular Weight | 610.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 610.70 g/mol gives Fmoc-D-Asn(Mtt)-OH distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Fmoc-D-Asn(Mtt)-OH (CAS 200259-50-3), molecular formula C39H34N2O5 and molecular weight 610.70 g/mol, is a CATO reference standard with documented purity and traceability.
Fmoc-D-Asn(Mtt)-OH (C39H34N2O5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), Fmoc-D-Asn(Mtt)-OH meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C39H34N2O5 |
| Molecular Weight | 610.70 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) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Nitrogen Atoms | 2 |
Related Fmoc Standards
- Fmoc-D-IsoGln-Trt (CAS 1228675-45-3)
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- Fmoc-β-HoAsn(Trt)-OH (CAS 283160-20-3)
- Fmoc-Gln(Trt)-OH (CAS 132327-80-1)
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- Fmoc-Asn(Mtt)-OH (CAS 144317-22-6)
- Fmoc-Glu(OtBu)-Glu(OtBu)-OH (CAS 101214-23-7)
- Fmoc-D-Lys(Trt)-OH (B-3990.0001) (CAS 1272755-60-8)
Recommended Standards
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- Manidipine (CAS 89226-50-6)
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- Arginine impurity 11 (CAS CATO-C4X-242411)
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- 1-(3-Piperidinyl)azepane dihydrochloride (CAS 1219957-22-8)
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Why CATO?
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