[4-Amino-1-[(4-chlorophenyl)methyl]-2-methyl-5-phenyl-1H-pyrrol-3-yl]phenyl-methanone CAS 1132922-57-6
| CAS No. | 1132922-57-6 |
| Molecular Formula | C25H21ClN2O |
| Molecular Weight | 400.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
[4-Amino-1-[(4-chlorophenyl)methyl]-2-methyl-5-phenyl-1H-pyrrol-3-yl]phenyl-methanone (CAS 1132922-57-6), molecular formula C25H21ClN2O and molecular weight 400.90 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, [4-Amino-1-[(4-chlorophenyl)methyl]-2-methyl-5-phenyl-1H-pyrrol-3-yl]phenyl-methanone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 400.90 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
As a certified reference material (CRM), [4-Amino-1-[(4-chlorophenyl)methyl]-2-methyl-5-phenyl-1H-pyrrol-3-yl]phenyl-methanone 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.
Physical & Chemical Properties
| Molecular Formula | C25H21ClN2O |
| Molecular Weight | 400.90 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
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Recommended Standards
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- 9-Chlorospiro[benzo[c]fluorene-7,9'-fluorene] (CAS 1800333-59-8)
- Spiro[imidazolidine-4,4'-thiochromane]-2,5-dione (CAS 66892-42-0)
- 3-Amino-4-chloro-N-(2-iodo-5-methylphenyl)benzene-1-sulfonamide (CAS 554405-05-9)
- 4-Chloro-2-fluorobenzyl Alcohol (CAS 56456-49-6)
- 1-Allyl-2-(m-tolyl)-1H-benzo[d]imidazole hydrochloride (CAS 1215456-47-5)
- 1-(Prop-2-yn-1-yl)-2,5-dihydro-1h-pyrrole-2,5-dione (CAS 209395-32-4)
- 2-(3-Methylpiperidin-4-yl)acetic acid (CAS 887587-24-8)
- 3-(1h-Indol-3-yl)-N-isopropylpropanamide (CAS 60773-29-7)
- 5-Fluoroindan (CAS 37530-82-8)
- 3-(3-Fluorophenyl)-1-(4-hydroxy-3-methoxyphenyl)prop-2-en-1-one (CAS 867041-61-0)
- Tau Peptide (245-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 1428134-39-7)
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