1-(5-chloro-1H-pyrrol-2-yl)ethanone CAS 80311-19-9
| CAS No. | 80311-19-9 |
| Molecular Formula | C6H10ClNO |
| Molecular Weight | 147.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 147.60 g/mol gives 1-(5-chloro-1H-pyrrol-2-yl)ethanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(5-chloro-1H-pyrrol-2-yl)ethanone (CAS 80311-19-9) is a high-purity analytical reference standard with the molecular formula C6H10ClNO and a molecular weight of 147.60 g/mol.
Structurally, 1-(5-chloro-1H-pyrrol-2-yl)ethanone (C6H10ClNO) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 147.60 g/mol, it falls into the low-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(5-chloro-1H-pyrrol-2-yl)ethanone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H10ClNO |
| Molecular Weight | 147.60 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related chloro Standards
- 2-Chloro-N-methyl-N-(prop-2-en-1-yl)acetamide (CAS 112825-97-5)
- 5-Chloro-pyridine-3-carbaldehyde (CAS 113118-82-4)
- 2-Chloro-1-(pyrrolidin-2-yl)ethan-1-one (CAS 1314972-60-5)
- 1-(3-Chloro-pyrrolidin-1-yl)-ethanone (CAS 1342228-21-0)
- 4-Chloro-2-hydroxy-3,3-dimethylbutanenitrile (CAS 1384430-53-8)
- (E)-4-Chloro-N,N-dimethylbut-2-enamide (CAS 51830-58-1)
- (S)-2-chloro-1-(pyrrolidin-2-yl)ethan-1-one (CAS 38491-75-7)
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Recommended Standards
- 1-(Chloromethyl)piperidin-2-one (CAS 68116-79-0)
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- 1-Chloro-1-nitrosocyclohexane (CAS 695-64-7)
- 1-(1-Chloroethyl)pyrrolidin-2-one (CAS 99587-03-8)
- 3-[(3-chlorophenyl)methoxy]-4-methoxybenzaldehyde (CAS 447428-98-0)
- D-Albizziin (CAS 134053-09-1)
- Tert-butyl 7-oxo-5-oxa-2-azaspiro[3.5]Nonane-2-carboxylate (CAS 2306262-84-8)
- 3-Phenyl-7-(3-(trifluoromethyl)phenoxy)-2,3-dihydro-1H-inden-1-one (CAS 478260-70-7)
- 4-Methyl-6-nitroquinolin-2-ol (CAS 90771-17-8)
- 2-(4-(Cyclopropylsulfonyl)-3-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2756657-28-8)
- (4-(Aminomethyl)piperidin-1-yl)(pyridin-3-yl)methanone (CAS 1018258-85-9)
- tert-butyl N-[(1S)-2,2,2-trifluoro-1-(hydroxymethyl)ethyl]carbamate (CAS 1393524-00-9)
- 5-Chloropyridine-3-sulfonamide (CAS 1334148-60-5)
- Anxiety Peptide (CAS 95237-86-8)
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