4'-((5-Oxo-7-propyl-1,5-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)methyl)-[1,1'-biphenyl]-2-carboxylic acid CAS 168152-97-4
| CAS No. | 168152-97-4 |
| Molecular Formula | C22H20N4O3 |
| Molecular Weight | 388.42 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 4'-((5-Oxo-7-propyl-1,5-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)methyl)-[1,1'-biphenyl]-2-carboxylic acid.
4'-((5-Oxo-7-propyl-1,5-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)methyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 168152-97-4), molecular formula C22H20N4O3 and molecular weight 388.42 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4'-((5-Oxo-7-propyl-1,5-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)methyl)-[1,1'-biphenyl]-2-carboxylic acid (C22H20N4O3) is characterized by a steroid 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.
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.
CATO manufactures 4'-((5-Oxo-7-propyl-1,5-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)methyl)-[1,1'-biphenyl]-2-carboxylic acid 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 | C22H20N4O3 |
| Molecular Weight | 388.42 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Nitrogen Atoms | 4 |
Recommended Standards
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- N-Fmoc-3-(4-pyridyl)-L-alanine (CAS 169555-95-7)
- 3-(4-((2-Fluorophenyl)sulfonyl)piperazin-1-yl)-6-(1H-imidazol-1-yl)pyridazine (CAS 1351660-33-7)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(methylamino)benzoic acid (CAS 1788861-35-7)
- 2-Chloro-1-(3-(((cyclopropylmethyl)amino)methyl)piperidin-1-yl)ethanone (CAS 1353958-69-6)
- 1,4-dichloro-2-(trichloromethyl)benzene (CAS 10541-71-6)
- 2-(7-Chloro-5-phenyl-[1,2,4]triazolo[4,3-a]quinolin-1-yl)-N,N-dimethylethan-1-amine (CAS 72882-78-1)
- Tert-butyl (((2S,4S)-4-hydroxypyrrolidin-2-yl)methyl)carbamate (CAS 2306252-54-8)
- 1-(difluoromethyl)-1H-indol-7-amine (CAS 1864923-03-4)
- 1-Benzyl-4-(5-(furan-2-yl)-1,2,4-oxadiazol-3-yl)pyrrolidin-2-one (CAS 1171646-75-5)
- 2-Ethyl-N-(2-thioxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)hexanamide (CAS 105445-01-0)
- (1-(4-Aminopiperidin-1-yl)cyclopropyl)methanol (CAS 2781843-45-4)
- Bisoprolol Impurity 116 (CAS CATO-C4X-1247116)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com