2-hydrazono-5-(trifluoromethyl)-2,3-dihydro-1,3,4-thiadiazole CAS 299440-05-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 299440-05-4 |
| Molecular Formula | C3H3F3N4S |
| Molecular Weight | 184.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-hydrazono-5-(trifluoromethyl)-2,3-dihydro-1,3,4-thiadiazole (CAS 299440-05-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C3H3F3N4S. Molecular weight: 184.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C3H3F3N4S |
| Molecular Weight | 184.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2,3-Difluorocinnamic acid (CAS 207981-48-4)
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- 2-{[(dimethylcarbamoyl)methyl]sulfanyl}benzoic acid (CAS 852956-38-8)
- O-Methyloxime Acetaldehyde (CAS 33581-43-0)
- 2-Bromo-4-iodobenzoic Acid (CAS 28547-29-7)
- 3-(Trifluoromethyl)-1H-pyrazol-4-ol (CAS 1394955-16-8)
- 4-(Difluoromethyl)-3-methoxy-5-methylpyridin-2-ol (CAS 1805203-44-4)
- Insulin Detemir (CAS 169148-63-4)
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