2-(1H-Pyrazol-1-yl)ethane-1-thiol CAS 18182-50-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18182-50-8 |
| Molecular Formula | C5H8N2S |
| Molecular Weight | 128.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(1H-Pyrazol-1-yl)ethane-1-thiol (CAS 18182-50-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H8N2S. Molecular weight: 128.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H8N2S |
| Molecular Weight | 128.20 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related H Standards
- 2-(1H-Pyrazol-1-yl)propan-1-ol (CAS 191725-73-2)
- 1-(1h-Pyrazol-1-yl)propan-2-ol (CAS 75242-69-2)
- 2-(1H-Pyrazol-4-yl)propan-2-ol (CAS 23585-56-0)
- 3-(1H-Pyrazol-3-yl)propan-1-ol (CAS 69658-96-4)
- 3-(1H-Pyrazol-4-yl)propan-1-ol (CAS 60951-21-5)
- 1-(1H-Pyrazol-3-yl)urea (CAS 67803-87-6)
- 2-(1H-Pyrazol-4-yl)acetic acid (CAS 934172-55-1)
- 1-(1H-Pyrazol-3-yl)propan-2-amine (CAS 1017783-22-0)
Recommended Standards
- 2,3,5,6-Tetrahydroimidazo[2,1-b]thiazole (CAS 16263-67-5)
- 3-(methylamino)thietane-3-carbonitrile (CAS 1936076-22-0)
- (5-Methylthiazol-4-yl)methanamine (CAS 1483863-90-6)
- 5-(4-Bromo-2-thienyl)-1,3,4-oxadiazol-2-amine (CAS 1248907-70-1)
- 2H,3H,6H,7H,8H,9H,10H-[1,4]Dioxino[2,3-b]carbazol-7-one (CAS 140623-25-2)
- 5-[(1E)-2-(4-Hydroxyphenyl)ethenyl]-2-(phenylmethyl)-1,3-benzenediol (CAS 1610531-11-7)
- S-Adenosyl-L-Methionine Impurity 27 (CAS 911667-93-1)
- 6-Chloroimidazolo[1,2-a]pyridin-2-yl)methanol (CAS 1039416-36-8)
- 6-(4-(1H-Pyrazolo[3,4-b]pyridin-3-yl)piperidin-1-yl)-2-chloropyrimidine-4-carboxylic acid (CAS 1954724-16-3)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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