H-N-Me-D-Arg-OH.HCl CAS 2044709-84-2
| CAS No. | 2044709-84-2 |
| Molecular Formula | C7H16N4O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of H-N-Me-D-Arg-OH.HCl (C7H16N4O2HCl) 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies H-N-Me-D-Arg-OH.HCl (CAS 2044709-84-2), a certified reference material (molecular formula C7H16N4O2HCl, MW 224.69 g/mol) for analytical method development and quality control.
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-N-Me-D-Arg-OH.HCl 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 | C7H16N4O2 HCl |
| Molecular Weight | 224.69 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.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- 5-chloro-6-ethylpyrimidin-4-ol (CAS 130129-58-7)
- (±)-7-Methyl-d3-nonanoic Acid (CAS 41653-89-8)
- 2-(3-Hydroxyazetidin-1-yl)-1-(pyrrolidin-1-yl)ethan-1-one (CAS 1343065-02-0)
- 54575-49-4 6HK5NKZ8D3 Potassium tri-sec-butylborohydride Potassium tri-sec-butylhydroborate Borate(1-), hydrotris(1-methylpropyl)-, potassium (1:1), (T-4)- Borate(1-), hydrotris(1-methylpropyl)-, potassium, (T-4)- EINECS 259-241-7 UNII-6HK5NKZ8D3 (CAS 54575-49-4)
- Etoposide Impurity 34 (CAS CATO-C4X-202434)
- 2-((4-Phenylphthalazin-1-yl)amino)butan-1-ol (CAS 140214-77-3)
- Isopropyl 1,3-dioxo-2-(m-tolyl)isoindoline-5-carboxylate (CAS 53207-37-7)
- 3-(Sec-butoxy)benzenesulfonamide (CAS 1249424-35-8)
- (S)-1-(3,4,5-trifluorophenyl)propan-1-amine (CAS 1241677-64-4)
- 551936-17-5 3JX85UOO24 AIM-102 UNII-3JX85UOO24 (4R)-4-(((2R)-2-Amino-3-cyclohexyl-propanoyl)amino)-5-(carboxymethylamino)-5-oxo-pentanoic acid D-Cyclohexylalanine-D-glutamic-glycine tripeptide Glycine, 3-cyclohexyl-D-alanyl-D-alpha-glutamyl- (CAS 551936-17-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com