78002-19-4 Propanoyl chloride, 2-amino-2-methyl- CAS 78002-19-4
| CAS No. | 78002-19-4 |
| Molecular Formula | C4H8ClNO |
| Molecular Weight | 121.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 78002-19-4 Propanoyl chloride, 2-amino-2-methyl- (CAS 78002-19-4), a certified reference material (molecular formula C4H8ClNO, MW 121.57 g/mol) for analytical method development and quality control.
Based on its molecular formula C4H8ClNO, 78002-19-4 Propanoyl chloride, 2-amino-2-methyl- contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 121.57 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C4H8ClNO |
| Molecular Weight | 121.57 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) | 1.0 |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Propanoyl Standards
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- 430-71-7 Propanoyl fluoride Propionyl fluoride EINECS 207-067-7 (CAS 430-71-7)
- 3-propanoyl-1,3-thiazolidine-4-carboxylic acid (CAS 41663-58-5)
- 82977-93-3 Propanoyl chloride, 2-(phenylmethoxy)-, (2R)- (CAS 82977-93-3)
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Recommended Standards
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- 2-Chloro-N-(4-(dimethylamino)phenyl)acetamide (CAS 38426-10-7)
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- (3R,4S)-4-Aminotetrahydro-2H-pyran-3-ol hydrochloride (CAS 1096594-11-4)
- (4-Bromo-2,3-difluorophenyl)methanamine hydrochloride (CAS 1980086-47-2)
- Ethyl 2-(chloromethyl)-1H-benzo[d]imidazole-7-carboxylate (CAS 208773-25-5)
- L-Norvalinamide, L-alanyl- (CAS 1841303-72-7)
- 1-(6-(Pyridin-3-yl)indolizin-3-yl)-1H-pyrazole-5-carboxylic acid (CAS 1422069-02-0)
- N-(bicyclo[1.1.1]Pentan-1-ylmethyl)-N-methylacetamide (CAS 1886967-37-8)
- 3-[(4-Fluorophenyl)amino]-5-(trifluoromethyl)pyridine-2-carbonitrile (CAS 400083-56-9)
- T-Peptide (CAS 2022956-62-1)
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