Methyl 1-(3,4-dimethoxybenzyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate CAS 477890-07-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477890-07-6 |
| Molecular Formula | C16H19NO5 |
| Molecular Weight | 305.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 1-(3,4-dimethoxybenzyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate (CAS 477890-07-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H19NO5. Molecular weight: 305.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H19NO5 |
| Molecular Weight | 305.33 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 2-((2,4-Dimethoxybenzyl)thio)nicotinic acid (CAS 181823-27-8)
- N-(2,4-Dimethoxybenzyl)-2-(2-oxocyclohexyl)acetamide (CAS 823797-48-4)
- Ethyl 1-(3,4-dimethoxybenzyl)-5-oxopyrrolidine-3-carboxylate (CAS 96449-63-7)
- N-(3,4-dimethoxybenzyl)benzenesulfonamide (CAS 305849-01-8)
- 2-[1-(3,4-Dimethoxybenzyl)-3-oxo-2-piperazinyl]-acetic acid (CAS 1023919-67-6)
- 2-(1-(3,5-Dimethoxybenzyl)-3-oxopiperazin-2-yl)acetic acid (CAS 1033600-03-1)
- 2-(1-(2,4-Dimethoxybenzyl)-3-oxopiperazin-2-yl)acetic acid (CAS 1033600-34-8)
- 2-[1-(2,3-Dimethoxybenzyl)-3-oxo-2-piperazinyl]-acetic acid (CAS 1042697-82-4)
Recommended Standards
- Methyl (1S,3R)-3-(((benzyloxy)carbonyl)amino)-5-oxocyclohexane-1-carboxylate (CAS 2227198-45-8)
- Methyl 1-(cyano(1-methyl-1H-pyrrol-2-yl)methyl)isoquinoline-4-carboxylate (CAS 439108-16-4)
- Hydroxynorcocaine (CAS 72182-43-5)
- 5-[methyl(prop-2-yn-1-yl)amino]pyrazine-2-carbonitrile (CAS 1556142-23-4)
- Methyl (4-chlorobenzyl)-l-alaninate (CAS 1222449-01-5)
- 4-(2-Chloroacetyl)-5,5-dimethyl-4,5-dihydro-3H-1,2,4-triazol-3-one (CAS 130138-03-3)
- Rac-(1R,2R)-2-methoxycyclohexan-1-ol, trans (CAS 7429-40-5)
- (E)-3-((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methylene)pyrrolidine (CAS 2365173-80-2)
- Alectinib impurity 30 (CAS CATO-C4X-283630)
- Semaglutide impurity 256 (CAS CATO-C4X-2226256)
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