10,11-Dihydro-N-(2-hydroxyethyl)-N-methyl-5H-pyrido[2,3-c][2]benzazepine-10-carboxamide CAS 1071504-81-8
| CAS No. | 1071504-81-8 |
| Molecular Formula | C17H19N3O2 |
| Molecular Weight | 297.35 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.
CATO supplies 10,11-Dihydro-N-(2-hydroxyethyl)-N-methyl-5H-pyrido[2,3-c][2]benzazepine-10-carboxamide (CAS 1071504-81-8), a certified reference material (molecular formula C17H19N3O2, MW 297.35 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 10,11-Dihydro-N-(2-hydroxyethyl)-N-methyl-5H-pyrido[2,3-c][2]benzazepine-10-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 297.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C17H19N3O2 |
| Molecular Weight | 297.35 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.) | 1988 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- Phenyl[(thien-2-ylsulfonyl)amino]acetic acid (CAS 1103529-64-1)
- tert-Butyl 5-bromo-3-methyl-1H-indazole-1-carboxylate (CAS 552331-49-4)
- tert-Butyl trans-3-amino-4-phenylpiperidine-1-carboxylate (CAS 1357073-14-3)
- 2-(5-Methoxymethyl-[1,2,4]oxadiazol-3-yl)-piperidine hydrochloride (CAS 1361114-70-6)
- 1-(3,5-Dichloropyridin-2-yl)piperazine (CAS 87394-60-3)
- 4-Chloro-2-hydroxy-5-(trifluoromethyl)pyridine (CAS 1227592-86-0)
- 2-(4-Methyl-1H-indol-1-yl)acetic acid (CAS 1094641-33-4)
- N-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)cyclopentanamine hydrochloride (CAS 2096336-73-9)
- N-(Trifluoroacetyl)-1-desmethyl Daunorubicin (CAS 68594-06-9)
- 4,4'-[[2-[(4-Carboxyphenoxy)methyl]-2-ethyl-1,3-propanediyl]bis(oxy)]bis-Benzoic acid (CAS 1359740-23-0)
- Semaglutide impurity 289 (CAS CATO-C4X-2226289)
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