3-(2-Thienyl)-1H-pyrazole-5-carbohydrazide CAS 92352-25-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 92352-25-5 |
| Molecular Formula | C8H8N4OS |
| Molecular Weight | 208.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2-Thienyl)-1H-pyrazole-5-carbohydrazide (CAS 92352-25-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H8N4OS. Molecular weight: 208.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H8N4OS |
| Molecular Weight | 208.24 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.) | 1983 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Thienyl Standards
- 5-(5-Methyl-2-thienyl)-1,3-cyclohexanedione (CAS 239132-53-7)
- 1250918-47-8 4-Methyl-1-[1-(3-thienyl)ethyl]-1H-pyrazol-5-amine MFCD16671535 (CAS 1250918-47-8)
- [5-(2-Thienyl)isoxazol-3-yl]acetic acid (CAS 1018584-21-8)
- Methyl 5-(2-Thienyl)isoxazole-3-carboxylate (CAS 517870-23-4)
- 1-(3-THienyl)-n-(3-thienylmethyl)methanamine (CAS 851768-42-8)
- 2-[5-(3-Thienyl)-1-tetrazolyl]acetic Acid (CAS 134717-73-0)
- 6-(2-Thienyl)-2-thioxo-2,3-dihydropyrimidin-4(1{H})-one (CAS 857475-68-4)
- N-[2-(2-Thienyl)ethyl]piperidin-4-amine (CAS 359878-82-3)
Recommended Standards
- 2-Aminobenzo[d]thiazole-6-carbohydrazide (CAS 364743-45-3)
- 3-(4-Amino-5-mercapto-4H-1,2,4-triazol-3-yl)phenol (CAS 223919-21-9)
- 2-[(1,3-benzothiazol-2-yl)amino]acetic acid (CAS 91192-36-8)
- 4-Iodo-N-methyl-2-nitroaniline (CAS 1260791-09-0)
- 4-ethyl-1,3-thiazol-2-amine hydrochloride (CAS 24966-92-5)
- 5-Acetamidopentanoic acid (CAS 1072-10-2)
- Crisaborole Impurity 31 (CAS CATO-C4X-202131)
- ((2R,3S,5R)-5-(5-bromo-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 6666-38-2)
- 1-Boc-4-ethylpiperidine-4-carboxamide (CAS 1082768-73-7)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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