H-Gly-Glu-pNA CAS 201735-59-3
| CAS No. | 201735-59-3 |
| Molecular Formula | C11H16N4O6 |
| Molecular Weight | 300.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including H-Gly-Glu-pNA.
CATO supplies H-Gly-Glu-pNA (CAS 201735-59-3), a certified reference material (molecular formula C11H16N4O6, MW 300.27 g/mol) for analytical method development and quality control.
H-Gly-Glu-pNA (C11H16N4O6) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 manufactures H-Gly-Glu-pNA 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 | C11H16N4O6 |
| Molecular Weight | 300.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Nitrogen Atoms | 4 |
Recommended Standards
- m-Tolualdehyd-2,4-dinitrophenylhydrazone (CAS 2880-05-9)
- 2-(5-(2-Fluorophenyl)isoxazol-3-yl)-N-(furan-2-ylmethyl)acetamide (CAS 1105216-77-0)
- p-Tolualdehyd-2,4-dinitrophenylhydrazone (CAS 2571-00-8)
- N-(4-Fluorobenzyl)-2-(5-(furan-2-yl)isoxazol-3-yl)acetamide (CAS 1105217-36-4)
- 2-(2-Fluoro-4-(pentafluoro-λ6-sulfanyl)phenyl)acetonitrile (CAS 1240256-87-4)
- Ethyl 3-(3-formylphenoxy)propanoate (CAS 1099679-95-4)
- 3-Benzhydryl-5-(4-nitrophenoxy)-4,5-dihydroisoxazole (CAS 89249-66-1)
- 2-(8-chloro-1-naphthyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2454397-84-1)
- 2-Aminobenzoxazole-6-carbaldehyde (CAS 1806340-60-2)
- 3-(1-Ethyl-1h-imidazol-2-yl)-2,2-difluoropropanoic acid (CAS 1517016-02-2)
- 5-Bromo-2-(tert-butyl)-4-methylphenol (CAS 1237614-78-6)
- Methanediol, 1-(3-pyridinyl)-, 1,1-diacetate (CAS 114951-44-9)
- (2R)-2-(Benzo[d][1,3]dioxol-5-yl)thiazolidine-4-carboxylic acid (CAS 948052-43-5)
- Anorexigenic Peptide (CAS 69275-10-1)
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