Methyl 3-thioxo-2,3-dihydro-[1,2,4]triazolo[4,3-b]pyridazine-6-carboxylate CAS 1393352-88-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1393352-88-9 |
| Molecular Formula | C7H6N4O2S |
| Molecular Weight | 210.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-thioxo-2,3-dihydro-[1,2,4]triazolo[4,3-b]pyridazine-6-carboxylate (CAS 1393352-88-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H6N4O2S. Molecular weight: 210.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H6N4O2S |
| Molecular Weight | 210.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Methyl 4-oxo-3,4-dihydrothieno[3,2-d]pyrimidine-2-carboxylate (CAS 1379338-27-8)
- 5-(4-Methylthiophen-3-yl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1526585-35-2)
- Methyl 5-(2-Thiazolyl)isoxazole-3-carboxylate (CAS 1375064-47-3)
- Tert-butyl 5-(2-methoxy-2-oxoethyl)-2-azabicyclo[2.2.2]Octane-2-carboxylate (CAS 2231676-41-6)
- 3-Chloro-1,4,5-trimethyl-1H-pyrazole (CAS 1036991-59-9)
- 2-Formyl-5-hydroxybenzoic acid (CAS 1243395-76-7)
- Ethyl 4-amino-6-fluoronicotinate (CAS 1804266-63-4)
- 8-Methoxy-6-methyl-1,2,3,4-tetrahydro-1,7-naphthyridine (CAS 1517043-47-8)
- 3,4,6-Trimethyl-3-cyclohexene-1-carboxaldehyde (CAS 13702-58-4)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
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