Pyridazine-3-thiol CAS 28544-77-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28544-77-6 |
| Molecular Formula | C4H4N2S |
| Molecular Weight | 112.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Pyridazine-3-thiol (CAS 28544-77-6) pharmaceutical standards reference standard. Molecular formula: C4H4N2S. Molecular weight: 112.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H4N2S |
| Molecular Weight | 112.15 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.) | 1965 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Pyridazine Standards
- Pyridazine-3-thiol (CAS 134035-32-8)
- Pyridazine-4-thiol (CAS 54700-00-4)
- Pyridazine-3,5-diol (CAS 17285-29-9)
- pyridazine-4-carbonitrile (CAS 68776-62-5)
- Pyridazine-3,5-diamine (CAS 61071-13-4)
- Pyridazine-4,5-diamine (CAS 28682-70-4)
- Pyridazine-3,6-diamine (CAS 61070-99-3)
- Pyridazine-3-carbaldehyde (CAS 60170-83-4)
Recommended Standards
- 3,4-Diaminopyridine D3 (CAS 2732980-95-7)
- 2-[(Cyanomethyl)thio]acetonitrile (CAS 5848-75-9)
- Pyrimidine-5(4H)-thione (CAS 220560-98-5)
- N-(3-chloro-5-fluorophenyl)thietan-3-amine (CAS 1882305-08-9)
- N-(3-aminopropyl)-6-methoxypyrimidin-4-amine dihydrochloride (CAS 1909308-40-2)
- MeOSuc-Ala-Ala-Pro-Val-OH (H-3748.0050) (CAS 107441-48-5)
- 4-Ethyl-6-ethynyl-N-phenylpyrimidin-2-amine (CAS 704890-07-3)
- N-(Piperidin-4-ylmethyl)cyclopropanesulfonamide (CAS 1089340-61-3)
- 2-Bromo-3,4,6-trifluoroaniline (CAS 1481-21-6)
- (Tyr?)-C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 142878-79-3)
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