3-Methylhexahydro-1H-pyrazolo[1,2-a]pyridazin-6-ol CAS 82222-07-9
| CAS No. | 82222-07-9 |
| Molecular Formula | C8H16N2O |
| Molecular Weight | 156.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Methylhexahydro-1H-pyrazolo[1,2-a]pyridazin-6-ol is closely related to an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-Methylhexahydro-1H-pyrazolo[1,2-a]pyridazin-6-ol (CAS 82222-07-9), a certified reference material (molecular formula C8H16N2O, MW 156.23 g/mol) for analytical method development and quality control.
The molecular framework of 3-Methylhexahydro-1H-pyrazolo[1,2-a]pyridazin-6-ol (C8H16N2O) is characterized by an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, 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.
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 | C8H16N2O |
| Molecular Weight | 156.23 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) | 2.0 |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 2 |
Related Methylhexahydro Standards
- 1-Methylhexahydro-1H-pyrazolo[1,2-a]pyridazin-6-ol (CAS 82222-06-8)
- (2-Methylhexahydro-2H-cyclopenta[b]furan-3a-yl)methanol (CAS 2059937-56-1)
- 2-Methylhexahydro-2H,5H-pyrano[4,3-b][1,4]oxazine (CAS 1192224-86-4)
- (7A-methylhexahydro-1H-pyrrolizin-1-yl)methanol (CAS 727705-47-7)
- 1-Methylhexahydro-1H-pyrazolo[1,2-a]pyridazin-6-amine (CAS 82222-18-2)
- 3-Methylhexahydro-1H-pyrazolo[1,2-a]pyridazin-6-amine (CAS 82222-19-3)
- 6A-methylhexahydro-2,5-methanopentalen-3a(1H)-ol (CAS 1905-16-4)
- 1-Methylhexahydro-3,5-methanocyclopenta[b]pyrrol-2(1H)-one (CAS 161546-33-4)
Recommended Standards
- 3-methyl-3H-imidazo[4,5-b]pyridin-2-amine (CAS 30458-69-6)
- 3-methylimidazo[1,5-c]pyrimidin-5-amine (CAS 2306264-83-3)
- 3-methyl-1H-pyrazolo[3,4-b]pyridin-4-amine (CAS 856859-53-5)
- 3-Morpholinocyclobutan-1-amine (CAS 878155-06-7)
- 2(1H)-Pyridinone, 3-[2-(2-fluorophenyl)ethynyl]-5,6-dihydro-1-[(2E)-1-oxo-3-(3,4,5-trimethoxyphenyl) (CAS 1415153-44-4)
- 3-Amino-n-(6-methylpyridin-2-yl)propanamide dihydrochloride (CAS 1208933-86-1)
- Ethyl (E)-3-amino-2-(2-chloroacetyl)but-2-enoate (CAS 78120-39-5)
- 6-(Dimethylamino)benzo[d]thiazole-2-carbonitrile (CAS 934270-87-8)
- 2-((3-Allyl-4-oxo-3,4-dihydroquinazolin-2-yl)thio)-N-(2-cyano-3-methylbutan-2-yl)acetamide (CAS 745036-42-4)
- 3-Methoxy-2-(pyridin-4-ylmethoxy)benzaldehyde (CAS 54477-09-7)
- Piperidine-2,5-dicarbonitrile hydrochloride (CAS 1374656-48-0)
- (E)-4,4,5,5-tetramethyl-2-(2-phenylprop-1-en-1-yl)-1,3,2-dioxaborolane (CAS 569669-08-5)
- Rel-methyl (2R,3S,6S,7S)-6-hydroxy-2-methoxy-3,7-dimethylpentadecanoate (CAS 102616-25-1)
- Osteogenic Growth Peptide (10-14) (CAS 105250-85-9)
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