H-Tyr-Thr-NH? hydrochloride salt CAS 123952-20-5
| CAS No. | 123952-20-5 |
| Molecular Formula | C13H19N3O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 317.77 g/mol gives H-Tyr-Thr-NH? hydrochloride salt distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies H-Tyr-Thr-NH? hydrochloride salt (CAS 123952-20-5), a certified reference material (molecular formula C13H19N3O4HCl, MW 317.77 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H19N3O4HCl, H-Tyr-Thr-NH? hydrochloride salt contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 317.77 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), H-Tyr-Thr-NH? hydrochloride salt 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 | C13H19N3O4 HCl |
| Molecular Weight | 317.77 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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- V93UR7ZO5R 34176-52-8 4-Phenylthiazolone-(2)-hydrazone 2(3H)-Thiazolone, 4-phenyl-, hydrazone (9CI) NSC 153290 UNII-V93UR7ZO5R (CAS 34176-52-8)
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