9JJ15SV8X9 6341-24-8 Histidine monohydrochloride, D- D-Histidine, monohydrochloride D-Histidine, hydrochloride (1:1) EINECS 228-733-3 D-Histidine, hydrochloride L-Histidine monohydrate monochloride NSC 46706 UNII-9JJ15SV8X9 CAS 6341-24-8
| CAS No. | 6341-24-8 |
| Molecular Formula | C6H13N3O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 9JJ15SV8X9 6341-24-8 Histidine monohydrochloride, D- D-Histidine, monohydrochloride D-Histidine, hydrochloride (1:1) EINECS 228-733-3 D-Histidine, hydrochloride L-Histidine monohydrate monochloride NSC 46706 UNII-9JJ15SV8X9 (CAS 6341-24-8), a certified reference material (molecular formula C6H13N3O2HClH2O, MW 213.66 g/mol) for analytical method development and quality control.
The molecular framework of 9JJ15SV8X9 6341-24-8 Histidine monohydrochloride, D- D-Histidine, monohydrochloride D-Histidine, hydrochloride (1:1) EINECS 228-733-3 D-Histidine, hydrochloride L-Histidine monohydrate monochloride NSC 46706 UNII-9JJ15SV8X9 (C6H13N3O2HClH2O) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H13N3O2 HCl H2O |
| Molecular Weight | 213.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Why CATO?
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