6-(Methylthio)pyridazin-3(2H)-one CAS 66089-72-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 66089-72-3 |
| Molecular Formula | C5H6N2OS |
| Molecular Weight | 142.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 6-(Methylthio)pyridazin-3(2H)-one (CAS 66089-72-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H6N2OS. Molecular weight: 142.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H6N2OS |
| Molecular Weight | 142.18 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- 2-(Methylthio)pyrimidin-4-ol (CAS 124700-70-5)
- 4-(Methylthio)pyrimidin-2-ol (CAS 129618-62-8)
- 2-(Methylthio)-1H-imidazole-5-carbaldehyde (CAS 56488-30-3)
- 2-(Methylthio)pyrimidin-4(5H)-one (CAS 76455-84-0)
- 4-(Methylthio)furan-2-carbaldehyde (CAS 639465-53-5)
- 5-(Methylthio)-1H-pyrazole-3-carbaldehyde (CAS 569657-30-3)
- 6-(Methylthio)pyrimidin-2(1H)-one (CAS 35551-31-6)
- 6-(Methylthio)pyrimidin-4(3H)-one (CAS 30001-45-7)
Recommended Standards
- 5-Methylisoxazole-3-carbothioamide (CAS 77358-26-0)
- 5-Methyl-6-thioxo-5,6-dihydropyrimidin-4(1H)-one (CAS 89322-74-7)
- 5-Methyl-4-thioxo-3,4-dihydropyrimidin-2(1H)-one (CAS 35455-79-9)
- 5-Chloro-3,6-dimethyl-1-[(4-methylphenyl)methyl]-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1011399-21-5)
- [(3Z)-1-[(3,4-Dichlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino 2-methylpropanoate (CAS 303996-84-1)
- 3-Bromo-5-methylpyridine-4-methanol (CAS 1785583-70-1)
- 5-Chloro-3-fluoro-2-vinylpyridine (CAS 1374652-70-6)
- N-((2-chlorophenyl)carbamothioyl)-1,2,3-thiadiazole-4-carboxamide (CAS 185539-74-6)
- 4-Chloro-6-{4-[3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl]piperidin-1-yl}pyrimidine (CAS 1516585-08-2)
- Semaglutide (CAS 910463-68-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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