NHPI-PEG3-C2-Pfp ester CAS 2101206-87-3
| CAS No. | 2101206-87-3 |
| Molecular Formula | C23H20F5NO8 |
| Molecular Weight | 533.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
NHPI-PEG3-C2-Pfp ester (CAS 2101206-87-3), molecular formula C23H20F5NO8 and molecular weight 533.40 g/mol, is a CATO reference standard with documented purity and traceability.
NHPI-PEG3-C2-Pfp ester (C23H20F5NO8) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), NHPI-PEG3-C2-Pfp ester 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 | C23H20F5NO8 |
| Molecular Weight | 533.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related NHPI Standards
Recommended Standards
- 4-Chloro-N-((4-chlorophenyl)sulfonyl)-N-(3-cyano-5-phenylfuran-2-yl)benzenesulfonamide (CAS 866017-60-9)
- 5-(Iodoacetamido)fluorescein 5-IAF 5-Iodoacetamidofluorescein 63368-54-7 Acetamide, N-(3',6'-dihydroxy-3- oxospiro(isobenzofuran-1(3H),9'-(9H) xanthen)-5-yl)-2-iodo- Acetamide, N-(3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-5-yl)-2-iodo- (9CI) Fluorescein iodoacetamide Spiro[isobenzofuran-1(3H),9'-[9H]xanthene], acetamide deriv. acetamide, N-(3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-5-yl)-2-iodo- (CAS 63368-54-7)
- (5-((5-Fluoro-2-methylphenyl)sulfonyl)-1-methyl-3-phenyl-1H-pyrazol-4-yl)methyl 3,4-dichlorobenzoate (CAS 956262-86-5)
- ((2R,3S,4R,5R)-5-(6-((S)-2-Amino-3-(1H-indol-3-yl)propanamido)-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 29282-54-0)
- 2-Bromo-3-(2,5-dimethylphenyl)-1-propene (CAS 951891-84-2)
- 2-Morpholinocyclobutan-1-amine (CAS 1824242-22-9)
- 4-Methylpyrimidine-5-carboxamide (CAS 1852179-59-9)
- 2-(Benzo[d][1,3]dioxol-5-yl)-N-(3-cyanothiophen-2-yl)acetamide (CAS 922066-64-6)
- 3,7-Dibromopyrazolo[1,5-a]pyridine (CAS 1353504-05-8)
- 5,6-Dichlorobenzimidazole riboside (CAS 53-85-0)
- 3-((2,3,5,6-Tetramethylphenyl)sulfonamido)benzoic acid (CAS 838818-53-4)
- 7-bromo-4-fluoro-5-methyl-benzofuran (CAS 2640071-66-3)
- 6-Amino-2h-indazole-2-ethanol (CAS 1453213-80-3)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
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