5-[4-(Methylthio)phenyl]-1H-tetrazole CAS 138689-79-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 138689-79-9 |
| Molecular Formula | C8H8N4S |
| Molecular Weight | 192.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-[4-(Methylthio)phenyl]-1H-tetrazole (CAS 138689-79-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H8N4S. Molecular weight: 192.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H8N4S |
| Molecular Weight | 192.24 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 4-Bromo-3,5-dimethyl-1-trityl-1H-pyrazole (CAS 919802-98-5)
- rel-((1R,2R)-2-Aminocyclohexyl)methanol hydrochloride (CAS 28250-45-5)
- (5-Fluoro-1-methyl-2-oxo-2,3-dihydro-1H-indol-3-yl)acetic acid 2045AF 887405-60-9 C11H10FNO3 (CAS 887405-60-9)
- Acetyl Tetrapeptide-5 (CAS 820959-17-9)
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