| CAS No. | 6027-02-7 |
| Molecular Formula | C6H13N3O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6027-02-7 HISTIDINE,(L) Histidine dihydrochloride Histidine, L- L-Histidine dihydrochloride L-Histidine, dihydrochloride NSC-27422 NSC27422.
6027-02-7 HISTIDINE,(L) Histidine dihydrochloride Histidine, L- L-Histidine dihydrochloride L-Histidine, dihydrochloride NSC-27422 NSC27422 (CAS 6027-02-7), molecular formula C6H13N3O2HCl and molecular weight 195.65 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 6027-02-7 HISTIDINE,(L) Histidine dihydrochloride Histidine, L- L-Histidine dihydrochloride L-Histidine, dihydrochloride NSC-27422 NSC27422 (C6H13N3O2HCl) 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
| Molecular Formula | C6H13N3O2 2*HCl |
| Molecular Weight | 195.65 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 DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |