5-Ethoxy-7-fluoro-[1,2,4]triazolo[4,3-c]pyrimidine-3(2H)-thione CAS 166524-68-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 166524-68-1 |
| Molecular Formula | C7H7FN4OS |
| Molecular Weight | 214.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Ethoxy-7-fluoro-[1,2,4]triazolo[4,3-c]pyrimidine-3(2H)-thione (CAS 166524-68-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H7FN4OS. Molecular weight: 214.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H7FN4OS |
| Molecular Weight | 214.22 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Ethoxy Standards
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Recommended Standards
- tert-butyl N-[(3R)-2,5-dioxopyrrolidin-3-yl]carbamate (CAS 163929-77-9)
- 2-Anilinonicotinic acid (CAS 16344-24-4)
- Methyl 2-(naphthalen-1-yl)-2-oxoacetate (CAS 16738-12-8)
- N-(2-(1,1-dioxidothietan-3-yl)ethyl)acetamide (CAS 1862895-12-2)
- 1-(2-Bromo-1-isobutoxyethyl)-4-methylbenzene (CAS 1250272-51-5)
- 2-(2-Bromothiazol-4-yl)ethanol (CAS 263169-24-0)
- 4-(2-(Methylsulfonyl)ethyl)piperidine (CAS 718610-58-3)
- 2,3-Dibromo-6-fluorobenzaldehyde (CAS 1114809-15-2)
- n-((5-Methylfuran-2-yl)methyl)cyclohexanamine (CAS 626213-24-9)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com