4-(2-Hydrazinylthiazol-4-yl)benzene-1,2-diol CAS 23251-16-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23251-16-3 |
| Molecular Formula | C9H9N3O2S |
| Molecular Weight | 223.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2-Hydrazinylthiazol-4-yl)benzene-1,2-diol (CAS 23251-16-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H9N3O2S. Molecular weight: 223.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H9N3O2S |
| Molecular Weight | 223.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- (S)-2-(((Cyclopentyloxy)carbonyl)amino)non-8-enoic acid (CAS 769167-55-7)
- Methyl 4-ethynyl-3-fluorobenzoate (CAS 1459216-15-9)
- methyl 2-(3-hydroxyphenyl)benzoate (CAS 1251836-88-0)
- 5-Methylimidazo[1,2-a]pyridine-2-carboxylic Acid Dihydrate (CAS 1185540-04-8)
- 3-(2-Cyanophenyl)acrylic acid methyl ester (CAS 18524-80-6)
- Neuropeptide Y (2-36) (human, rat) trifluoroacetate salt (CAS 123139-39-9)
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