H-Lys-Thr-Glu-Glu-Ile-Ser-Glu-Val-Lys-Met-pNA (L-1905.0001) CAS 389867-93-0
| CAS No. | 389867-93-0 |
| Molecular Formula | C56H92N14O20S |
| Molecular Weight | 1313.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C56H92N14O20S, H-Lys-Thr-Glu-Glu-Ile-Ser-Glu-Val-Lys-Met-pNA (L-1905.0001) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 1313.48 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
H-Lys-Thr-Glu-Glu-Ile-Ser-Glu-Val-Lys-Met-pNA (L-1905.0001) (CAS 389867-93-0) is a high-purity analytical reference standard with the molecular formula C56H92N14O20S and a molecular weight of 1313.48 g/mol.
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 H-Lys-Thr-Glu-Glu-Ile-Ser-Glu-Val-Lys-Met-pNA (L-1905.0001) 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 | C56H92N14O20S |
| Molecular Weight | 1313.48 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 14 |
| Sulfur Atoms | 1 |
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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