3-(Methylthio)-1H-pyrazole CAS 774157-81-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 774157-81-2 |
| Molecular Formula | C4H6N2S |
| Molecular Weight | 114.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Methylthio)-1H-pyrazole (CAS 774157-81-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H6N2S. Molecular weight: 114.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H6N2S |
| Molecular Weight | 114.17 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.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- 4-(Methylthio)-1H-Pyrazole (CAS 1393128-21-6)
- 2-(Methylthio)imidazole (CAS 7666-04-8)
- 3-(Methylthio)-1,2,4-triazole (CAS 7411-18-9)
- 3-(Methylthio)-1H-pyrrole (CAS 82511-52-2)
- 2-Methyl-3-(methylthio)propanenitrile (CAS 1183030-38-7)
- 1-(Methylthio)but-3-yn-2-amine (CAS 1484289-23-7)
- 1-(Methylthio)but-3-en-2-one (CAS 1484963-07-6)
- 2-(Methylthio)-4,5-dihydro-1H-imidazole (CAS 20112-79-2)
Recommended Standards
- 2-Methylthiophen-3-ol (CAS 3760-22-3)
- 3,4-Diaminothiophene dihydrobromide (CAS 78637-85-1)
- 2-Methylthiophen-3(2H)-one (CAS 3760-25-6)
- Benzyl 2-ethynyl-4,4-difluoro-2-methylpyrrolidine-1-carboxylate (CAS 2306268-90-4)
- 2-(3,4-Difluorophenoxy)aniline (CAS 640766-59-2)
- 4-Bromo-3-(2,5-dimethylphenyl)-3-fluoropropiophenone (CAS 898753-66-7)
- 8-Fluoro-1,2,3,4-tetrahydropyrido[3,4-b]pyrazine (CAS 1935290-09-7)
- 6-chloro-1,7-naphthyridine (CAS 1309379-17-6)
- 2-(6-(Trifluoromethyl)imidazo[1,2-a]pyridin-2-yl)acetic acid (CAS 1221792-70-6)
- D-[Thr]5-Semaglutide (CAS CATO-C4X-2226245)
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