Ethyl 3-methyl-5-oxopyrrolidine-2-carboxylate CAS 19196-75-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19196-75-9 |
| Molecular Formula | C8H13NO3 |
| Molecular Weight | 171.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 3-methyl-5-oxopyrrolidine-2-carboxylate (CAS 19196-75-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H13NO3. Molecular weight: 171.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H13NO3 |
| Molecular Weight | 171.19 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Recommended Standards
- furo[2,3-c]pyridine-7-carboxylic acid (CAS 190957-81-4)
- Methyl (1R,3R,4R)-3-hydroxy-7-azabicyclo[2.2.1]Heptane-1-carboxylate (CAS 1932309-98-2)
- 4-hydroxy-8-oxa-2-azaspiro[4.5]decan-3-one (CAS 1909348-57-7)
- 1,2,5-Trichloro-3-(trifluoromethyl)benzene (CAS 61841-46-1)
- 4-Amino-1-((2R,3R,4S,5R)-5-(difluoromethyl)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one (CAS 1803126-04-6)
- (3R,4R)-3,4-Bis(diphenylphosphino)-1-benzylpyrrolidine (CAS 99135-95-2)
- 4-(Pentafluorosulfur)cinnamic acid (CAS 1240261-80-6)
- 3-Iodo-1H-pyrrole (CAS 96285-98-2)
- 1-(Ethyl(methyl)amino)propan-2-one (CAS 871889-54-2)
- Vialox Peptide(Pentapeptide-3) (CAS 135679-88-8)
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