Thiazolo[4,5-d]pyridazin-7(6H)-one CAS 2138546-89-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2138546-89-9 |
| Molecular Formula | C5H3N3OS |
| Molecular Weight | 153.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Thiazolo[4,5-d]pyridazin-7(6H)-one (CAS 2138546-89-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H3N3OS. Molecular weight: 153.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H3N3OS |
| Molecular Weight | 153.16 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Thiazolo Standards
- Thiazolo[5,4-d]pyrimidin-2(1H)-one (CAS 119681-93-5)
- Thiazolo[4,5-d]pyrimidin-7(6H)-one (CAS 1353101-44-6)
- Thiazolo[5,4-d]pyrimidin-7-ol (CAS 5021-50-1)
- Thiazolo[4,5-b]pyrazin-2-amine (CAS 112342-71-9)
- Thiazolo[4,5-d]pyrimidin-2-amine (CAS 857970-35-5)
- Thiazolo[4,5-d]pyrimidin-7-amine (CAS 2168138-70-1)
- Thiazolo[5,4-d]pyrimidin-2-amine (CAS 920313-61-7)
- Thiazolo[5,4-d]pyrimidin-7-amine (CAS 2846-90-4)
Recommended Standards
- Sulfino-D-alanine (CAS 35554-99-5)
- Phenyl(9H-purin-8-yl)methanol (CAS 2836-31-9)
- Thieno[2,3-d][1,2,3]triazin-4(1H)-one (CAS 38371-44-7)
- 2-(3,6-Dihydro-2h-pyran-4-yl)ethan-1-amine hydrochloride (CAS 1423026-21-4)
- Ethyl 6-methoxy-4-(trifluoromethyl)nicotinate (CAS 1806589-22-9)
- Ethyl(3-fluoro-4-methoxyphenyl)sulfane (CAS 1314903-63-3)
- NSN-Dimer (CAS 7521-27-9)
- 3-(2,6-Difluoro-phenoxy)-azetidine hydrochloride (CAS 1965310-43-3)
- (2S,3R)-3-methyloxolane-2-carboxylic acid (CAS 141072-96-0)
- β-Bag Cell Peptide (Aplysia californica) (CAS 109024-47-7)
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