1-(3-Methyl-1H-pyrrol-2-yl)ethan-1-one CAS 40611-71-0
| CAS No. | 40611-71-0 |
| Molecular Formula | C7H9NO |
| Molecular Weight | 123.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 123.15 g/mol gives 1-(3-Methyl-1H-pyrrol-2-yl)ethan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(3-Methyl-1H-pyrrol-2-yl)ethan-1-one (CAS 40611-71-0) is a high-purity analytical reference standard with the molecular formula C7H9NO and a molecular weight of 123.15 g/mol.
Based on its molecular formula C7H9NO, 1-(3-Methyl-1H-pyrrol-2-yl)ethan-1-one contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 123.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 1-(3-Methyl-1H-pyrrol-2-yl)ethan-1-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.
Physical & Chemical Properties
| Molecular Formula | C7H9NO |
| Molecular Weight | 123.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1-(2-Methyl-1H-pyrrol-3-yl)ethanone (CAS 6009-46-7)
- 1-(4-Methyl-3H-pyrrol-3-ylidene)ethan-1-ol (CAS 740028-85-7)
- (S)-1-(3-Pyridyl)ethanol (CAS 5096-11-7)
- 1-(5-Methyl-1H-pyrrol-2-yl)ethan-1-one (CAS 6982-72-5)
- 4,4'-(Anthracene-9,10-diylbis(ethyne-2,1-diyl))dibenzoic acid (CAS 1562777-29-0)
- Ethyl 2-Methylnicotinate (CAS 1721-26-2)
- 2,8-Dimethyl-5,6-dihydrodipyrrolo[1,2-a:2',1'-c]pyrazine (CAS 176916-76-0)
- tert-Butyl (3R,4R)-3-amino-4-methoxypiperidine-1-carboxylate (CAS 2253105-53-0)
- 5,6,7,8-Tetrahydroisoquinoline-1,3-diol (CAS 36556-02-2)
- 2-chloro-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 17326-22-6)
- Tert-butyl (R)-6-(1-aminoethyl)-3,4-dihydro-1,7-naphthyridine-1(2H)-carboxylate (CAS 2387567-14-6)
- Ethyl 5-bromo-8-hydroxy-7-methyl-2-oxo-2H-cyclohepta[b]furan-3-carboxylate (CAS 2222-25-5)
- trans-3-Hydroxynon-4-enoc acid, min. 95% (1H-NMR) (CAS 1263035-59-1)
- Pancreatic Polypeptide (31-36), amide, human (CAS 74012-13-8)
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