hnps-PLA Inhibitor CAS 185298-58-2
| CAS No. | 185298-58-2 |
| Molecular Formula | C21H21N3O4 |
| Molecular Weight | 379.41 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 hnps-PLA Inhibitor.
hnps-PLA Inhibitor (CAS 185298-58-2) is a high-purity analytical reference standard with the molecular formula C21H21N3O4 and a molecular weight of 379.41 g/mol.
Structurally, hnps-PLA Inhibitor (C21H21N3O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 379.41 g/mol, it falls into the moderately-high-molecular-weight range. 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.
CATO manufactures hnps-PLA Inhibitor 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 | C21H21N3O4 |
| Molecular Weight | 379.41 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
| Nitrogen Atoms | 3 |
Recommended Standards
- ML381 (CAS 1623481-80-0)
- 7-(4-Methyl-5-phenyl-2H-1,2,3-triazol-2-yl)-3-phenyl-2H-chromen-2-one (CAS 19683-09-1)
- 2-(3-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2-oxopiperidin-1-yl)acetic acid (CAS 1447607-51-3)
- (4Z)-2-{[(4-fluorophenyl)methyl]sulfanyl}-4-{[4-(1H-1,2,4-triazol-1-yl)phenyl]methylidene}-4,5-dihydro-1H-imidazol-5-one (CAS 860648-83-5)
- 2-((4-Fluoro-2-methylbenzyl)amino)ethan-1-ol (CAS 1250145-85-7)
- Methyl 3-(2,5-dioxopyrrolidin-1-yl)-2-(methylamino)propanoate (CAS 1247132-88-2)
- 1-Cyclopentyl-4-nitrobenzene (CAS 89410-18-4)
- 4,6-Dichloro-N-isobutylpyrimidin-2-amine (CAS 72063-75-3)
- 5-Chloro-1-(2,6-dichlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 339009-02-8)
- 1-Benzyl-4-formyl-2,5-dimethyl-1H-pyrrole-3-carboxylic acid (CAS 903152-37-4)
- 3-(3-Methoxy-phenoxymethyl)-piperidine (CAS 405062-73-9)
- 8-Iodo-7-methoxy-4-methyl-2H-chromen-2-one (CAS 110533-92-1)
- 3-(furan-2-carbonyl)-1,3-thiazolidine-2-thione (CAS 164149-45-5)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
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