(S)-2-amino-3-phenyl-2-(2-(3-phenylpropanoyl)-1,2-di-p-tolylhydrazinyl)propanamide CAS 21171-98-2
Purity 97%+In StockPharmaceutical Standards
| 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
(S)-2-amino-3-phenyl-2-(2-(3-phenylpropanoyl)-1,2-di-p-tolylhydrazinyl)propanamide (CAS 21171-98-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C32H34N4O2. Molecular weight: 506.64 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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 |
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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)
- Pcb No. 180 (CAS 35065-29-3)
- 6-Isobutyl-2-oxo-1,2-dihydro-4-pyrimidinecarboxylic acid hydrate (CAS 1609396-45-3)
- 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)
- Semaglutide impurity 236 (CAS CATO-C4X-2226236)
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