3-(4-Hydroxy-3-methoxyphenyl)-N-(3-methoxyphenyl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide CAS 483995-81-9
| CAS No. | 483995-81-9 |
| Molecular Formula | C18H19N5O4 |
| Molecular Weight | 369.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-(4-Hydroxy-3-methoxyphenyl)-N-(3-methoxyphenyl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide 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.
CATO supplies 3-(4-Hydroxy-3-methoxyphenyl)-N-(3-methoxyphenyl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide (CAS 483995-81-9), a certified reference material (molecular formula C18H19N5O4, MW 369.37 g/mol) for analytical method development and quality control.
The molecular framework of 3-(4-Hydroxy-3-methoxyphenyl)-N-(3-methoxyphenyl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide (C18H19N5O4) 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. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H19N5O4 |
| Molecular Weight | 369.37 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.) | 2025 |
| Nitrogen Atoms | 5 |
Related Hydroxy Standards
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Recommended Standards
- 3-((5-((4-Fluorophenyl)carbamoyl)pyrimidin-2-yl)thio)benzoic acid (CAS 923291-83-2)
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- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)pentanedioic acid (CAS 247217-28-3)
- 4-(6-Acetyl-1,3,7-trimethyl-2,4-dioxo-1,2,3,4,5,8-hexahydropyrido[2,3-d]pyrimidin-5-yl)benzoic acid (CAS 848029-08-3)
- 2-(8-Methylimidazo[1,2-a]pyridin-2-yl)acetamide (CAS 88751-01-3)
- 2-Isopropylpyrazolo[1,5-a]pyrimidine (CAS 2138410-95-2)
- Ethyl 5-(phenylethynyl)nicotinate (CAS 175203-65-3)
- Anthracene-2,3-dicarbonitrile (CAS 40723-91-9)
- (3-Iodophenyl)(quinolin-3-yl)methanone (CAS 1187166-95-5)
- 5-(Ethylsulfonyl)-4-(4-nitrophenyl)-1,2,3-thiadiazole (CAS 1710696-05-1)
- tert-Butyl 4-amino-1-methyl-1H-pyrrole-2-carboxylate (CAS 335059-71-7)
- Clozapine EP Impurity B (CAS 263366-81-0)
- 2-(1H-Indol-3-yl)-N-(4-methoxybenzyl)ethanamine (CAS 7390-67-2)
- Semaglutide (CAS CATO-C4X-2226105)
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