1170620-57-1 4-{[4-(4-Methylbenzyl)-2,3-dioxopiperazin-1-yl]methyl}benzoic acid MFCD14281741 CAS 1170620-57-1
| CAS No. | 1170620-57-1 |
| Molecular Formula | C20H20N2O4 |
| Molecular Weight | 352.38 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 1170620-57-1 4-{[4-(4-Methylbenzyl)-2,3-dioxopiperazin-1-yl]methyl}benzoic acid MFCD14281741.
1170620-57-1 4-{[4-(4-Methylbenzyl)-2,3-dioxopiperazin-1-yl]methyl}benzoic acid MFCD14281741 (CAS 1170620-57-1) is a high-purity analytical reference standard with the molecular formula C20H20N2O4 and a molecular weight of 352.38 g/mol.
The molecular framework of 1170620-57-1 4-{[4-(4-Methylbenzyl)-2,3-dioxopiperazin-1-yl]methyl}benzoic acid MFCD14281741 (C20H20N2O4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1170620-57-1 4-{[4-(4-Methylbenzyl)-2,3-dioxopiperazin-1-yl]methyl}benzoic acid MFCD14281741 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 | C20H20N2O4 |
| Molecular Weight | 352.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 1989 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3-(3-(2,4-Dimethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)propanoic acid (CAS 1170524-97-6)
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- 2-(1-((3,4,5-Trimethoxyphenyl)carbamoyl)piperidin-4-yl)acetic acid (CAS 1142202-68-3)
- 4-{[[(Dimethylamino)sulfonyl](2-fluorophenyl)amino]methyl}benzoic acid (CAS 1207326-95-1)
- 4-methoxycarbonylmethyl-piperazine-1-carboxylic acid tert-butyl ester 731810-20-1 AB0223577 (CAS 731810-20-1)
- 2,3-dihydro-1,4-benzodioxin-5-ylmethanesulfonamide (CAS 1247227-63-9)
- 4-O-(b-D-Galactopyranosyl)-D-glucosamine (CAS 13000-25-4)
- Methyl (6-methoxy-4-(trifluoromethyl)-pyridin-2-ylsulfanyl)acetate (CAS 1053657-54-7)
- Tert-butyl 4-cyano-4-(3,4-difluorophenyl)piperidine-1-carboxylate (CAS 906369-56-0)
- 1-(3-Methoxybenzyl)-1H-pyrrole-3-carboxylic acid (CAS 1540618-15-2)
- 3-Amino-6-chloro-1-[2-(diethylamino)ethyl]-4-(2-fluorophenyl)-2(1H)-quinolinone (CAS 100234-75-1)
- 4-(Benzyloxy)-2,5-difluorophenol (CAS 2413441-22-0)
- Tetrahydro-3-oxo-2-furancarboxylic Acid Ethyl Ester (CAS 773140-46-8)
- Peptide Impurity 28 (CAS 1350456-64-2)
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