Methyl 6-(pent-1-yn-1-yl)pyridazine-3-carboxylate CAS 89967-27-1
| CAS No. | 89967-27-1 |
| Molecular Formula | C11H12N2O2 |
| Molecular Weight | 204.23 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 Methyl 6-(pent-1-yn-1-yl)pyridazine-3-carboxylate.
Methyl 6-(pent-1-yn-1-yl)pyridazine-3-carboxylate (CAS 89967-27-1) is a high-purity analytical reference standard with the molecular formula C11H12N2O2 and a molecular weight of 204.23 g/mol.
The molecular framework of Methyl 6-(pent-1-yn-1-yl)pyridazine-3-carboxylate (C11H12N2O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Methyl 6-(pent-1-yn-1-yl)pyridazine-3-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H12N2O2 |
| Molecular Weight | 204.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 2-(Pent-4-ynyloxy)isonicotinic acid (CAS 1924321-92-5)
- 2-(Pent-4-ynyloxy)nicotinic acid (CAS 1993310-01-2)
- 6-(Pent-4-ynyloxy)nicotinic acid (CAS 1984128-96-2)
- 2-(Pent-4-ynyloxy)pyridine-3-carboximidamide (CAS 1984149-24-7)
- 2-(Pent-4-ynyloxy)pyridine-4-carboximidamide (CAS 1987123-15-8)
- 6-(Pent-4-ynyloxy)pyridine-3-carboximidamide (CAS 1987123-22-7)
- (3-(Pent-4-en-1-yloxy)phenyl)boronic acid (CAS 884539-84-8)
- 3-(Pent-4-en-1-ylthio)tetrahydro-2H-thiopyran (CAS 61704-43-6)
Recommended Standards
- Methyl 5,7-dimethylpyrazolo[1,5-a]pyridine-3-carboxylate (CAS 99446-51-2)
- N-(1-methyl-1H-indol-5-yl)hydrazinecarboxamide (CAS 958888-24-9)
- Methyl 3-imidazo[1,2-a]pyridin-2-ylpropanoate hydrobromide (CAS 332403-00-6)
- N-(2,5-dimethyl-1H-pyrrol-1-yl)furan-2-carboxamide (CAS 92316-75-1)
- 5-Aminopyrazolo[1,5-a]pyridine-3-carbonitrile (CAS 1352905-24-8)
- 2-[(3,4,4-Trifluorobut-3-en-1-yl)sulfanyl]-1,3-benzothiazole (CAS 27443-04-5)
- 4-Amino-1-((2R,3R,4S,5S)-3-hydroxy-5-(hydroxymethyl)-4-methyltetrahydrofuran-2-yl)pyrimidin-2(1H)-one (CAS 444020-09-1)
- Methyl 4-(tert-butoxycarbonylamino)-1-methylpyrrole-2-carboxylate, 97% (CAS 126092-96-4)
- NVP DPP 728 dihydrochloride (CAS 207556-62-5)
- Cefcapene Impurity 76 (CAS CATO-C4X-182476)
- 3-(Butylamino)-2-methylpropanenitrile (CAS 63145-02-8)
- 3-[2,3-Dihydro-2-[(phenylmethyl)sulfonyl]-1H-isoindol-1-yl]-1H-indole (CAS 1996673-44-9)
- 7-Benzyl-9-hydroxy-3,7-diaza-bicyclo[3.3.1]nonane-3-carboxylic acid tert-butyl ester (CAS 313238-51-6)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
Why CATO?
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