L-(+)-N-[p-[[(2-Amino-7,8-dihydro-4-hydroxy-6-pteridinyl)methyl]nitrosamino]benzoyl]-glutamic Acid CAS 15574-33-1
| CAS No. | 15574-33-1 |
| Molecular Formula | C19H20N8O7 |
| Molecular Weight | 472.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, L-(+)-N-[p-[[(2-Amino-7,8-dihydro-4-hydroxy-6-pteridinyl)methyl]nitrosamino]benzoyl]-glutamic Acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 472.41 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
L-(+)-N-[p-[[(2-Amino-7,8-dihydro-4-hydroxy-6-pteridinyl)methyl]nitrosamino]benzoyl]-glutamic Acid (CAS 15574-33-1) is a high-purity analytical reference standard with the molecular formula C19H20N8O7 and a molecular weight of 472.41 g/mol.
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), L-(+)-N-[p-[[(2-Amino-7,8-dihydro-4-hydroxy-6-pteridinyl)methyl]nitrosamino]benzoyl]-glutamic Acid 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 | C19H20N8O7 |
| Molecular Weight | 472.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 8 |
Recommended Standards
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