2-chloro-N’-(2-methylpropanoyl)acetohydrazide CAS 1925-73-1
| CAS No. | 1925-73-1 |
| Molecular Formula | C6H11ClN2O2 |
| Molecular Weight | 178.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, 2-chloro-N’-(2-methylpropanoyl)acetohydrazide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 178.62 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-chloro-N’-(2-methylpropanoyl)acetohydrazide (CAS 1925-73-1) is a high-purity analytical reference standard with the molecular formula C6H11ClN2O2 and a molecular weight of 178.62 g/mol.
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), 2-chloro-N’-(2-methylpropanoyl)acetohydrazide 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 | C6H11ClN2O2 |
| Molecular Weight | 178.62 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- 5-Chloro-1-phenyl-1H-imidazole (CAS 104672-26-6)
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Recommended Standards
- 1-Chloro-4-methylphthalazine (CAS 19064-68-7)
- 6-Chloro-2-methylquinoxaline (CAS 1932-67-8)
- 5-amino-2-chloro-pyrimidine-4-carboxamide (CAS 189747-29-3)
- 4-(chloromethyl)-1,5-naphthyridine (CAS 1936138-47-4)
- 5-[(E)-[(2-Hydroxyphenyl)methylidene]amino]-2-methylbenzonitrile (CAS 298217-77-3)
- 1-(3,5-Dimethyl-1H-pyrazol-1-yl)propan-1-one (CAS 37612-61-6)
- 5-(Carboxymethoxy)-1-methyl-1H-pyrazole-3-carboxylic acid (CAS 679436-55-6)
- 5-Chloro-7-methyl-1-benzofuran-2-carbonitrile (CAS 1250393-56-6)
- 5-Bromo-2-methyl-6-((pyridin-3-ylmethyl)amino)pyrimidin-4(1H)-one (CAS 105805-96-7)
- (1-(Pyridin-3-yl)piperidin-2-yl)methanol (CAS 1823868-96-7)
- 2,4-Dimethyl-1-(4-nitrophenoxy)benzene (CAS 86197-57-1)
- 4,5-Dibromo-6-(trifluoromethyl)pyrimidine (CAS 785777-94-8)
- (1-((3-Isobutyl-1,2,4-oxadiazol-5-yl)methyl)piperidin-4-yl)methanol (CAS 1252284-67-5)
- Gastric Inhibitory Polypeptide (6-30) amide (human) (CAS 1139691-72-7)
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