(6-chloropyridazin-3-yl)methanol CAS 1011487-94-7
| CAS No. | 1011487-94-7 |
| Molecular Formula | C5H11ClN2O |
| Molecular Weight | 150.61 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 (6-chloropyridazin-3-yl)methanol.
(6-chloropyridazin-3-yl)methanol (CAS 1011487-94-7), molecular formula C5H11ClN2O and molecular weight 150.61 g/mol, is a CATO reference standard with documented purity and traceability.
(6-chloropyridazin-3-yl)methanol (C5H11ClN2O) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), (6-chloropyridazin-3-yl)methanol 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 | C5H11ClN2O |
| Molecular Weight | 150.61 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related chloropyridazin Standards
- (5-chloropyridazin-3-yl)hydrazine (CAS 2140316-70-5)
- 2-(6-Chloropyridazin-3-yl)acetonitrile (CAS 909401-21-4)
- (6-Chloropyridazin-3-yl)cyanamide (CAS 83412-75-3)
- 1-(6-Chloropyridazin-4-yl)ethan-1-one (CAS 1393585-18-6)
- 1-(5-Chloropyridazin-3-yl)ethan-1-one (CAS 2833706-67-3)
- N-(6-Chloropyridazin-3-yl)formamide (CAS 35053-58-8)
- 1-(6-Chloropyridazin-3-yl)-N-methylmethanamine (CAS 1353972-21-0)
- (6-chloropyridazin-3-yl)methanamine (CAS 871826-15-2)
Recommended Standards
- 4-Chlorobutyl Acetate (CAS 6962-92-1)
- (6-chloropyrimidin-4-yl)methanol (CAS 1025351-41-0)
- tert-Butyl Chloroacetate (CAS 107-59-5)
- 4-Fluorobenzyl-d6 Chloride (CAS 1219804-13-3)
- 5-{3-[(4-fluorophenyl)methoxy]phenyl}-2,3-dihydro-1,3,4-oxadiazole-2-thione (CAS 866009-86-1)
- 3-Benzoyl-9-oxo-3-azabicyclo[3.3.1]nonane-7-carboxylic acid (CAS 956910-17-1)
- 3-(4-Ethoxyphenyl)-3-(1-oxoisoindolin-2-yl)propanoic acid (CAS 478260-16-1)
- 5-((4-Isopropylcyclohex-1-en-1-yl)methyl)dihydrofuran-2(3H)-one (CAS 94201-08-8)
- 9-Hydroxycanthin-6-one (CAS 138544-91-9)
- Methyl 2-(((benzyloxy)carbonyl)amino)-2-phenylacetate (CAS 134306-43-7)
- 2-Bromo-4-(chloromethyl)-5-fluoropyridine (CAS 1227493-80-2)
- N-(thiophen-2-ylmethyl)oxepan-4-amine (CAS 1480504-64-0)
- ((2R,3S,4S,5R,6S)-5-(benzoyloxy)-3,4-dihydroxy-6-methoxytetrahydro-2H-pyran-2-yl)methyl benzoate (CAS 26927-44-6)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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