3-Amino-1-(2,6-dichloro-4-methoxyphenyl)-1H-pyrazol-5(4H)-one CAS 33008-65-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33008-65-0 |
| Molecular Formula | C19H12O8S |
| Molecular Weight | 400.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Amino-1-(2,6-dichloro-4-methoxyphenyl)-1H-pyrazol-5(4H)-one (CAS 33008-65-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H12O8S. Molecular weight: 400.36 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H12O8S |
| Molecular Weight | 400.36 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Sulfur Atoms | 1 |
Related Amino Standards
- N-(6-Amino-1-(4-fluorophenyl)-3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-hydroxy-5-methoxybenzamide (CAS 176379-32-1)
- 5-Amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid (CAS 119-72-2)
- 1-Amino-2-(4-ethylbenzoyl)-4-nitroanthracene-9,10-dione (CAS 89868-49-5)
- 2-Amino-1-methyl-6-phenylimidazo[4,5-β]pyridine N-β-D-Glucuronide (CAS 133084-70-5)
- 2-Amino-5-(4-nitrophenyl)-5-[(3,4,5-trimethoxyphenyl)methyl]-4,5-dihydro-1H-imidazol-4-one (CAS 1354918-86-7)
- 2-Amino-5-(3-nitrophenyl)-5-[(3,4,5-trimethoxyphenyl)methyl]-4,5-dihydro-1H-imidazol-4-one (CAS 1354925-49-7)
- 3-Amino-N-(2,5-dichlorophenyl)-4-(piperidin-1-yl)benzene-1-sulfonamide (CAS 327103-18-4)
- 2-Amino-5-ethoxybenzenesulphonicacid (CAS 6448-82-4)
Recommended Standards
- dimethyl 2-((4R,5S)-5-(2-(benzyloxy)acetyl)-2,2-dimethyl-1,3-dioxolan-4-yl)-2-oxoethylphosphonate (CAS 89291-74-7)
- BAY 678 5-[(4R)-5-Acetyl-1,2,3,4-tetrahydro-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-4-pyrimidinyl]-2-pyridinecarbonitrile 675103-36-3 (CAS 675103-36-3)
- 1-[2-(benzyloxy)-5-fluorophenyl]-3-[3-(trifluoromethyl)phenyl]prop-2-en-1-one (CAS 298186-49-9)
- 8-((1-Methyl-1H-imidazol-4-yl)sulfonyl)-1-oxa-4-thia-8-azaspiro[4.5]decane (CAS 1428356-88-0)
- 4-(2-Nitrophenyl)butan-2-ol (CAS 138614-75-2)
- (1H-Indol-7-yl)thiourea (CAS 866017-50-7)
- 1142204-72-5 9314AC C18H20N2O4 [{2-[(2-Methoxybenzyl)amino]-2-oxoethyl}(phenyl)-amino]acetic acid (CAS 1142204-72-5)
- 1-bicyclo[1.1.1]pentanylmethanamine;hydrochloride (CAS 2108646-79-1)
- n,n-Dimethyl-2-{4-[(propan-2-yl)amino]phenyl}acetamide (CAS 1157609-78-3)
- Tirzepatide Impurity 44 (CAS CATO-C4X-324044)
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