2-(2-Aminoethyl)-6-(thiophen-2-yl)pyridazin-3(2h)-one CAS 1105192-79-7
| CAS No. | 1105192-79-7 |
| Molecular Formula | C10H11N3OS |
| Molecular Weight | 221.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(2-Aminoethyl)-6-(thiophen-2-yl)pyridazin-3(2h)-one.
2-(2-Aminoethyl)-6-(thiophen-2-yl)pyridazin-3(2h)-one (CAS 1105192-79-7) is a high-purity analytical reference standard with the molecular formula C10H11N3OS and a molecular weight of 221.28 g/mol.
Structurally, 2-(2-Aminoethyl)-6-(thiophen-2-yl)pyridazin-3(2h)-one (C10H11N3OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 221.28 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C10H11N3OS |
| Molecular Weight | 221.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-(2-Phenylethyl)-5-sulfanyl-4h-1,2,4-triazol-3-ol (CAS 110062-45-8)
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- n-(2-(Thiophen-2-yl)ethyl)-1h-imidazole-1-carboxamide (CAS 1087788-37-1)
- 5-Methyloxazole (CAS 66333-88-8)
- 5-((3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)methyl)furan-2-carboxylic acid (CAS 380580-59-6)
- 3-Amino-3-(1,5-dimethyl-1h-pyrazol-4-yl)propan-1-ol (CAS 1524226-51-4)
- Spiro[bicyclo[2.2.1]heptane-2,4'-imidazolidine]-2',5'-dione (CAS 22264-49-9)
- Ethyl 2-(3-(4-chlorophenyl)-1H-1,2,4-triazol-5-yl)acetate (CAS 168639-16-5)
- 4,6-Dimethyl-[1,2,5]thiadiazolo[3,4-d]pyrimidine-5,7(4H,6H)-dione (CAS 4712-49-6)
- 2-(2-(Bromomethyl)phenyl)acetonitrile (CAS 73217-11-5)
- 6-Methoxy-1H-pyrrolo[3,2-b]pyridine-3-carbaldehyde (CAS 1190323-05-7)
- 4-Amino-1,3-dihydrofuro[3,4-c]quinoline-8-carboxylic acid (CAS 2774613-63-5)
- Peptide Impurity 24 (CAS CATO-CPTD788824)
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