5-Hydroxy-3-methyl-1H-pyrazole-1-carbothioamide CAS 146120-04-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 146120-04-9 |
| Molecular Formula | C5H7N3OS |
| Molecular Weight | 157.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Hydroxy-3-methyl-1H-pyrazole-1-carbothioamide (CAS 146120-04-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H7N3OS. Molecular weight: 157.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H7N3OS |
| Molecular Weight | 157.19 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
- N'-hydroxy-4-methyl-1,3-thiazole-5-carboximidamide (CAS 1006047-46-6)
- N'-Hydroxy-2-methylthiazole-4-carboximidamide (CAS 263385-95-1)
- Hydroxy Tyrosol-d3Discontinued, please see H977002 (CAS 294660-90-5)
- 4-Hydroxy-5-isopropylpiperidin-2-one (CAS 117713-48-1)
- 5-Hydroxy-3-methyl-1H-pyrazolo[3,4-b]pyridine (CAS 1260386-33-1)
- n-Hydroxy-1-methylpiperidine-4-carboximidamide (CAS 1331957-58-4)
- n'-Hydroxy-1-methylpiperidine-3-carboximidamide (CAS 1344815-74-2)
- 1-(3-Hydroxy-3-propylazetidin-1-yl)ethan-1-one (CAS 1491504-89-2)
Recommended Standards
- Methyl 5-aminothiophene-2-carboxylate (CAS 14597-58-1)
- N,N-dimethyl-1,2,3-thiadiazole-4-carboxamide (CAS 1465212-96-7)
- Methyl 4-Methyl-2-thiazolecarboxylate (CAS 14542-15-5)
- Methyl 1-benzyl-3-(4-methoxyphenyl)-4,6-dioxo-5-phenyloctahydropyrrolo[3,4-c]pyrrole-1-carboxylate (CAS 318239-69-9)
- 2-(1h-Indol-1-yl)-1-(piperidin-1-yl)ethan-1-one (CAS 737809-47-1)
- Octadecane-1-sulfonyl chloride (CAS 10147-41-8)
- 2-(5-Mercapto-4-methyl-4H-[1,2,4]triazol-3-yl)-N-(4-methoxy-phenyl)-acetamide (CAS 792944-61-7)
- 2-methyl-3-(trifluoromethyl)pyrazine (CAS 1204295-56-6)
- 7-bromo-2-(propan-2-yl)-[1,2,4]triazolo[1,5-a]pyridine (CAS 1380331-40-7)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
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