(5-Methyl-6-(4-methylpiperazin-1-yl)pyridin-3-yl)(phenyl)methanone CAS 1355188-60-1
| CAS No. | 1355188-60-1 |
| Molecular Formula | C18H21N3O |
| Molecular Weight | 295.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
(5-Methyl-6-(4-methylpiperazin-1-yl)pyridin-3-yl)(phenyl)methanone (CAS 1355188-60-1), molecular formula C18H21N3O and molecular weight 295.38 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, (5-Methyl-6-(4-methylpiperazin-1-yl)pyridin-3-yl)(phenyl)methanone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 295.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C18H21N3O |
| Molecular Weight | 295.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- (2-Methyl-6-(4-methylpiperazin-1-yl)pyridin-3-yl)(phenyl)methanone (CAS 1355230-14-6)
- 5-((4-Methylpiperazin-1-yl)sulfonyl)indolin-2-one (CAS 380242-23-9)
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- 6-((4-Methylpiperazin-1-yl)sulfonyl)-[1,2,4]triazolo[4,3-a]pyridin-3-ol (CAS 1291839-84-3)
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Recommended Standards
- (2-(2-Methoxyphenyl)piperidin-1-yl)(phenyl)methanone (CAS 1355181-68-8)
- (6-(4-Ethylpiperazin-1-yl)pyridin-3-yl)(phenyl)methanone (CAS 1355222-53-5)
- tert-Butyl 4-hydroxy-4-[(2-methyl-1H-imidazol-1-yl)methyl]-1-piperidinecarboxylate (CAS 1353503-09-9)
- (2-(2-Methyl-6-(methylamino)pyridin-3-yl)pyrrolidin-1-yl)(phenyl)methanone (CAS 1352539-37-7)
- Benzyl 2-(methylthio)nicotinate (CAS 502751-46-4)
- (S)-3-((2-Fluorobenzyl)oxy)pyrrolidine hydrochloride (CAS 1314355-40-2)
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- (S)-1-(4-(Trifluoromethyl)phenyl)ethan-1-amine hydrochloride (CAS 84499-78-5)
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- Isobutyric acid phenyl ester (CAS 20279-29-2)
- 5-Amino-1,3,6-trimethyl-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 73778-94-6)
- (2S)-2-(4-Chlorophenyl)-1-[4-[(5R,7R)-6,7-dihydro-7-hydroxy-5-methyl-5H-cyclopentapyrimidin-4-yl]-1-piperazinyl]-3-[(1-methylethyl)amino]-1-propanone (CAS 1001264-89-6)
- 1-Isopropyl-1H-indazole-5-carbaldehyde (CAS 1554509-14-6)
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