2-(2-Amino-1-methyl-ethyl)-6-thiophen-2-yl-2H-pyridazin-3-one hydrochloride CAS 1361112-19-7
| CAS No. | 1361112-19-7 |
| Molecular Formula | C11H13N3OS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H13N3OSHCl, 2-(2-Amino-1-methyl-ethyl)-6-thiophen-2-yl-2H-pyridazin-3-one hydrochloride contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 271.76 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.
2-(2-Amino-1-methyl-ethyl)-6-thiophen-2-yl-2H-pyridazin-3-one hydrochloride (CAS 1361112-19-7) is a high-purity analytical reference standard with the molecular formula C11H13N3OSHCl and a molecular weight of 271.76 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-(2-Amino-1-methyl-ethyl)-6-thiophen-2-yl-2H-pyridazin-3-one hydrochloride 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 | C11H13N3OS HCl |
| Molecular Weight | 271.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 3-Amino-1-methyl-4-phenoxyindazole (CAS 1000018-07-4)
- 3-Amino-2,6-dibromo-5-ethoxypyridine (CAS 1000018-10-9)
- Methyl 2-amino-5-bromo-4-isopropylbenzoate (CAS 1000018-13-2)
- Methyl 2-amino-3-(pyridin-2-yl)propanoate (CAS 100002-84-4)
- 100005-23-0 2-Amino-4-(4-methoxyphenyl)-5-methylthiophene-3-carbonitrile 7050AC C13H12N2OS (CAS 100005-23-0)
- Methyl 1-amino-4-cyano-1H-pyrrole-2-carboxylate (CAS 1000313-12-1)
- 6-Amino-7-hydroxy-2,3-dihydro-1H-inden-1-one hydrobromide (CAS 1000333-87-8)
- 6-Amino-7-iodo-2,3-dihydro-1H-inden-1-one (CAS 1000333-93-6)
Recommended Standards
- 2-Fluoro-4-(pentafluoro-λ6-sulfanyl)benzamide (CAS 1240257-30-0)
- Benzyl (3-aminocyclopentyl)carbamate (CAS 1229624-63-8)
- Tert-butyl ((4-aminopyrimidin-2-yl)methyl)carbamate (CAS 1394659-73-4)
- Ceftiofur Sodium (CAS 104010-37-9)
- tert-Butyl N-{2-[(1,5-dimethyl-1H-pyrazol-4-yl)methyl]-3-oxopropyl}carbamate (CAS 1803582-69-5)
- Rizatriptan Impurity 13 (CAS 91192-27-7)
- 2-[5-Chloro-2-(pyridin-3-yl)-1h-indol-3-yl]ethan-1-amine hydrochloride (CAS 1049791-81-2)
- 4-(Aminomethyl)-5-(difluoromethyl)-2-(hydroxymethyl)pyridin-3-ol (CAS 1805094-22-7)
- 5-Chloro-2,4-difluoro-6-methylpyrimidine (CAS 72630-78-5)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
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