4-Methyl-5-(4,5,6,7-tetrahydrobenzo[b]thiophen-3-yl)-4H-1,2,4-triazole-3-thiol CAS 588687-36-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 588687-36-9 |
| Molecular Formula | C11H13N3S2 |
| Molecular Weight | 251.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methyl-5-(4,5,6,7-tetrahydrobenzo[b]thiophen-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 588687-36-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H13N3S2. Molecular weight: 251.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H13N3S2 |
| Molecular Weight | 251.37 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.) | 1984 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
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- 5-(5-Methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-1,3,4-oxadiazole-2-thiol (CAS 857041-72-6)
- n-(4,5,6,7-Tetrahydrobenzo[b]thiophen-2-yl)benzamide (CAS 51948-22-2)
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Recommended Standards
- 4-Ethyl-5-[2-(methylsulfanyl)phenyl]-4H-1,2,4-triazole-3-thiol (CAS 338967-83-2)
- 5-(((3-Methylbenzyl)thio)methyl)-1,3,4-thiadiazol-2-amine (CAS 299443-05-3)
- 4-Diphenylmethylpiperidine (CAS 19841-73-7)
- 2-Chloro-1-(isoquinolin-3-yl)ethan-1-one (CAS 1160443-21-9)
- 4-Octylphenol Monoethoxylate (CAS 51437-89-9)
- N-(6-Bromo-1,3-benzothiazol-2-yl)-2-chloroacetamide (CAS 3427-31-4)
- N-(4-Phenylbutyl)hydroxylamine (CAS 851228-77-8)
- 2-trimethylstannylpyridine-4-carbonitrile (CAS 1226800-14-1)
- 2-(Difluoromethoxy)phenol (CAS 53104-96-4)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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