N-(2,5-Dimethylphenyl)-2-(6-methyl-3-oxo-5,6,7,8-tetrahydrocinnolin-2(3H)-yl)acetamide CAS 933238-52-9
| CAS No. | 933238-52-9 |
| Molecular Formula | C19H23N3O2 |
| Molecular Weight | 325.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2,5-Dimethylphenyl)-2-(6-methyl-3-oxo-5,6,7,8-tetrahydrocinnolin-2(3H)-yl)acetamide (CAS 933238-52-9), molecular formula C19H23N3O2 and molecular weight 325.40 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H23N3O2, N-(2,5-Dimethylphenyl)-2-(6-methyl-3-oxo-5,6,7,8-tetrahydrocinnolin-2(3H)-yl)acetamide contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 325.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-(2,5-Dimethylphenyl)-2-(6-methyl-3-oxo-5,6,7,8-tetrahydrocinnolin-2(3H)-yl)acetamide 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 | C19H23N3O2 |
| Molecular Weight | 325.40 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related N Standards
- 2-((2,3-Dimethylphenyl)amino)-2-oxoethyl 2-phenylbutanoate (CAS 380174-34-5)
- 2-((2,4-Dimethylphenyl)amino)-2-oxoethyl 2-phenylbutanoate (CAS 378225-83-3)
- 2-((2,5-Dimethylphenyl)amino)-2-oxoethyl 2-phenylbutanoate (CAS 380163-18-8)
- Methyl 3-((3,4-dimethylphenyl)sulfonamido)thiophene-2-carboxylate (CAS 879844-17-4)
- Methyl 6-[4-(2,5-dimethylphenyl)piperazin-1-yl]pyridine-3-carboxylate (CAS 400086-78-4)
- N-(2,6-Dimethylphenyl)-2-(6-methyl-3-oxo-5,6,7,8-tetrahydrocinnolin-2(3H)-yl)acetamide (CAS 933238-55-2)
- N-(3,5-dimethylphenyl)-2-methoxynaphthalene-1-sulfinamide (CAS 477714-12-8)
- (3,5-Dimethylphenyl)(7-phenyl-1,4-thiazepan-4-yl)methanone (CAS 1797190-77-2)
Recommended Standards
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- N-(2-Aminophenyl)-N-phenylheptanediamide (CAS 537034-15-4)
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- (S)-1-Acryloyl-N-methylpyrrolidine-2-carboxamide (CAS 155540-08-2)
- 1-(1H-pyrrolo[2,3-b]pyridin-5-yl)cyclopropan-1-amine (CAS 1266198-29-1)
- 3,4,5-Trimethoxybenzenesulfonic acid (CAS 42771-33-5)
- 1,1'-(p-Tolylmethylene)bis(naphthalen-2-ol) (CAS 60930-61-2)
- 6,6-Difluoro-2-azabicyclo[2.2.2]Octane (CAS 2227205-50-5)
- Methyl 2-{[amino(imino)methyl]thio}-3-oxobutanoate hydrochloride (CAS 1212061-58-9)
- 2-Ethyl-7-nitro-9H-benzo[e][1,2,4]triazolo[5,1-b][1,3]thiazin-9-ol (CAS 663206-23-3)
- Peptide 434 (CAS CATO-CPTD788434)
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