2-Chloro-6-(4-methoxybenzyl)-7,7-dimethyl-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one CAS 1440519-74-3
| CAS No. | 1440519-74-3 |
| Molecular Formula | C17H17ClN2O2 |
| Molecular Weight | 316.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Chloro-6-(4-methoxybenzyl)-7,7-dimethyl-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one 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.
2-Chloro-6-(4-methoxybenzyl)-7,7-dimethyl-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one (CAS 1440519-74-3), molecular formula C17H17ClN2O2 and molecular weight 316.78 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Chloro-6-(4-methoxybenzyl)-7,7-dimethyl-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one (C17H17ClN2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 316.78 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C17H17ClN2O2 |
| Molecular Weight | 316.78 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 1241675-01-3 2-{[(3-Chloro-2-methylphenyl)amino]methyl}-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3-dione MFCD17069389 (CAS 1241675-01-3)
- 7-Chloro-4-(4-(dimethylamino)phenyl)-4,5-dihydrobenzo[f][1,4]oxazepin-3(2H)-one (CAS 1326844-94-3)
- (S)-3-Chloro-N-(2-oxo-2-((1-phenylethyl)amino)ethyl)benzamide (CAS 1802326-66-4)
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- 2-(((3-Chloro-4-methylphenyl)amino)methyl)-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-dione (CAS 353524-05-7)
- 2-Chloro-N-(2,2,4-trimethyl-2,3-dihydro-1-benzofuran-7-yl)pyridine-3-carboxamide (CAS 866153-44-8)
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Recommended Standards
- 4-([1,1'-Biphenyl]-3-yl)-2-chloroquinazoline (CAS 1413365-66-8)
- Allyl 3-chloro-4-((4-methylbenzyl)oxy)benzoate (CAS 1706450-42-1)
- Benzyl 2-(2-chloropyridin-3-yl)pyrrolidine-1-carboxylate (CAS 1352524-45-8)
- 6-Methyl-2,3,4,9-tetrahydro-1H-carbazole (CAS 17177-17-2)
- 2-(2-(4,5-Diphenyloxazol-2-yl)hydrazono)acetic acid (CAS 85044-92-4)
- 1-(5-Chloro-2-methoxy-benzenesulfonyl)-piperazinehydrochloride (CAS 1185299-64-2)
- (8-Methylquinolin-3-yl)boronic acid (CAS 1370040-72-4)
- Cholesterol EP Impurity C (CAS 651-54-7)
- 3-Amino-4-chloro-N-(o-tolyl)benzamide (CAS 92165-14-5)
- (R)-tert-Butyl 4-(6-chloropyridazin-3-yl)-2-methylpiperazine-1-carboxylate 1169698-51-4 (CAS 1169698-51-4)
- 3-Amino-3-(1-(tert-butoxycarbonyl)piperidin-4-yl)propanoic acid hydrochloride (CAS 1431365-41-1)
- Felodipine Impurity 38 (CAS CATO-C4X-109438)
- ethyl 5-chloro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate (CAS 1363382-17-5)
- Tirzepatide(sodium salt) (CAS 2023788-19-2(free base))
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