(S)-2-amino-3-phenyl-2-(2-(3-phenylpropanoyl)-1,2-di-p-tolylhydrazinyl)propanamide CAS 21171-98-2
| CAS No. | 21171-98-2 |
| Molecular Formula | C32H34N4O2 |
| Molecular Weight | 506.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (S)-2-amino-3-phenyl-2-(2-(3-phenylpropanoyl)-1,2-di-p-tolylhydrazinyl)propanamide 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.
CATO supplies (S)-2-amino-3-phenyl-2-(2-(3-phenylpropanoyl)-1,2-di-p-tolylhydrazinyl)propanamide (CAS 21171-98-2), a certified reference material (molecular formula C32H34N4O2, MW 506.64 g/mol) for analytical method development and quality control.
(S)-2-amino-3-phenyl-2-(2-(3-phenylpropanoyl)-1,2-di-p-tolylhydrazinyl)propanamide (C32H34N4O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C32H34N4O2 |
| Molecular Weight | 506.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 4 |
Related S Standards
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Recommended Standards
- N,N'-([2,2'-Bipyridine]-6,6'-diyl)bis(4-(tert-butyl)benzamide) (CAS 192193-79-6)
- 2-((2-(4-Ethoxyphenyl)-2-oxoethyl)thio)-3-(4-methoxyphenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 477332-77-7)
- Difelikefalin Impurity 52 (CAS 2722628-11-5)
- 4-(6-((4-(Cyclopropylmethyl)piperazin-1-yl)methyl)-2-(5-fluoro-1H-indol-4-yl)thieno[3,2-d]pyrimidin-4-yl)morpholine (CAS 955977-50-1)
- Pcb No. 180 (CAS 35065-29-3)
- 6-Isobutyl-2-oxo-1,2-dihydro-4-pyrimidinecarboxylic acid hydrate (CAS 1609396-45-3)
- 2-Chloro-N-(2-{5-[(4-ethoxyphenyl)methylidene]-2,4-dioxo-1,3-thiazolidin-3-yl}ethyl)acetamide (CAS 1269181-34-1)
- 1-(Benzo[d]thiazol-2-ylmethyl)cyclohexane-1-carboxylic acid (CAS 863669-59-4)
- 6-[(Piperazin-1-yl)carbonyl]-1H-indole (CAS 633322-11-9)
- Nimodipine impurity 39 (CAS CATO-C4X-138539)
- 4-(1,1-Dimethylethyl)cyclohexanol(Mixture of cis and trans isomers) (CAS 98-52-2)
- 2-(Difluoromethyl)-3-iodo-4-nitropyridine (CAS 1805119-43-0)
- 5-Isopropyl-5H-thieno[2,3-c]pyrrole (CAS 119198-72-0)
- Semaglutide impurity 236 (CAS CATO-C4X-2226236)
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