1-(3,4-Dimethylphenyl)-4-isopropyl-1H-pyrazolo[3,4-d]pyridazine-7-thiol CAS 1105198-01-3
| CAS No. | 1105198-01-3 |
| Molecular Formula | C16H18N4S |
| Molecular Weight | 298.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, 1-(3,4-Dimethylphenyl)-4-isopropyl-1H-pyrazolo[3,4-d]pyridazine-7-thiol is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 298.41 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 1-(3,4-Dimethylphenyl)-4-isopropyl-1H-pyrazolo[3,4-d]pyridazine-7-thiol (CAS 1105198-01-3), a certified reference material (molecular formula C16H18N4S, MW 298.41 g/mol) for analytical method development and quality control.
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 1-(3,4-Dimethylphenyl)-4-isopropyl-1H-pyrazolo[3,4-d]pyridazine-7-thiol 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 | C16H18N4S |
| Molecular Weight | 298.41 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Dimethylphenyl Standards
- 2-((N,4-Dimethylphenyl)sulfonamido)-N,N-diethylacetamide (CAS 723329-05-3)
- 2-(3,5-Dimethylphenyl)amino-4-(2-fluorophenyl)thiazole (CAS 887267-19-8)
- 2-(3,5-Dimethylphenyl)amino-4-(3-fluorophenyl)thiazole (CAS 887267-13-2)
- n-(3,5-Dimethylphenyl)-4-(4-fluorophenyl)-1,3-thiazol-2-amine (CAS 735322-60-8)
- 1-(2-((3,4-Dimethylphenyl)thio)phenyl)piperazine (CAS 1293489-74-3)
- 3-((3,4-Dimethylphenyl)amino)-1-(3-nitrophenyl)propan-1-one (CAS 477319-16-7)
- 5-[(2,5-Dimethylphenyl)methyl]-1-(2-hydroxyethyl)-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 900011-69-0)
- N-(3,5-dimethylphenyl)-2-(2-nitroethyl)benzamide (CAS 343372-61-2)
Recommended Standards
- Tetrabenazine Impurity 8 (CAS 2624055-86-1)
- 7-(sec-Butylthio)-4-methyl-1-phenyl-1H-pyrazolo[3,4-d]pyridazine (CAS 1105235-13-9)
- Calcitonin Impurity 15 (CAS CATO-C4X-221815)
- Anthracen-9-yltrimethoxysilane (CAS 1189556-60-2)
- 3,7-Dinitro-1H-pyrrolo[3,2-b]pyridine (CAS 1190313-71-3)
- 5-(tert-Butyl)-2-((2-ethylhexyl)thio)aniline (CAS 676352-86-6)
- 3,4-Difluoro-5-methylbenzoyl chloride (CAS 1806332-90-0)
- tert-butyl cis-N-(1-azaspiro[3.3]heptan-6-yl)carbamate (CAS 1638767-75-5)
- 3-[4-(3-Phenylpropanamido)phenoxy]thiophene-2-carboxylic acid (CAS 900015-25-0)
- Roxatidine Impurity 36 Hydrochloride (CAS CATO-C4X-121336)
- 2-Bromo-6-(3-(trifluoromethyl)phenyl)pyridine (CAS 180606-07-9)
- Diethyl (3-Diethylaminopropyl)-Malonate (CAS 32941-05-2)
- 2-(Difluoromethyl)-5-hydroxy-3-methylpyridine-6-carboxylic acid (CAS 1806977-49-0)
- Semaglutide Impurity 133 (CAS CATO-C4X-2226133)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com