Z-Gly-Gly-Phe CAS 100428-07-7
| CAS No. | 100428-07-7 |
| Molecular Formula | C21H23N3O6 |
| Molecular Weight | 413.42 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 Z-Gly-Gly-Phe.
Z-Gly-Gly-Phe (CAS 100428-07-7), molecular formula C21H23N3O6 and molecular weight 413.42 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, Z-Gly-Gly-Phe is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 413.42 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).
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), Z-Gly-Gly-Phe 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 | C21H23N3O6 |
| Molecular Weight | 413.42 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
Recommended Standards
- Z-Gly-Gly-Phe-OH (CAS 13171-93-2)
- 3-Bromo-9,9-dihexyl-9H-fluorene (CAS 1185264-59-8)
- 1-(3,5-bis(trifluoromethyl)phenyl)-3-(2-(dimethylamino)cyclohexyl)thiourea (CAS 922141-24-0)
- 6-(4-oxazol-2-yl-phenyl)-imidazo[1,2-a]pyrazin-8-yl]-amine (CAS 1229206-86-3)
- Ethyl 2-{[(tert-butoxycarbonyl)amino]oxy}acetate (CAS 1417034-22-0)
- 2,3-Difluoro-5-(5,5-dimethyl-1,3-dioxan-2-yl)valerophenone (CAS 898786-80-6)
- 2-(3,7-Diazabicyclo[3.3.1]nonan-3-ylmethyl)-5-(tert-butyl)oxazole (CAS 1427022-43-2)
- Ambroxol Impurity 19 (CAS 359867-42-8)
- 3-(aminomethyl)-2,3-dihydro-1$l^{6}-benzothiophene-1,1-dione (CAS 1156307-17-3)
- 3-bromo-5-methyl-pyridin-4-amine (CAS 97944-43-9)
- 6-Amino-3-methoxypicolinonitrile (CAS 1805563-42-1)
- 4-Mercaptobutan-2-ol (CAS 30098-74-9)
- 2-Amino-3-(3-bromo-5-methylphenyl)propanoic acid (CAS 603106-29-2)
- Exenatide Acetate (CAS 141732-76-5)
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