3-Amino-1-(2,4-dichloro-6-methoxyphenyl)-1H-pyrazol-5(4H)-one CAS 33008-67-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33008-67-2 |
| Molecular Formula | C28H42N4O6S |
| Molecular Weight | 562.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-1-(2,4-dichloro-6-methoxyphenyl)-1H-pyrazol-5(4H)-one (CAS 33008-67-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C28H42N4O6S. Molecular weight: 562.72 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C28H42N4O6S |
| Molecular Weight | 562.72 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Amino Standards
- (S)-(2-Amino-5-methoxy-4-((triisopropylsilyl)oxy)phenyl)(6-(((tert-butyldimethylsilyl)oxy)methyl)-5-azaspiro[2.4]heptan-5-yl)methanone (CAS 2305842-47-9)
- 3-Amino-N-(2,3-dichlorophenyl)-4-(3,4-dimethoxyphenyl)-6-(p-tolyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 444153-45-1)
- 1-Amino-4-(mesitylamino)-2-(4-(2,4,4-trimethylpentan-2-yl)phenoxy)anthracene-9,10-dione (CAS 71701-33-2)
- 3-Amino-N-(4-bromophenyl)-4-(3,4-dimethoxyphenyl)-6-phenylthieno[2,3-b]pyridine-2-carboxamide (CAS 352435-80-4)
- Methyl 6-amino-4-(3-bromophenyl)-5-cyano-2-(((3-cyano-5,6,7,8,9,10-hexahydrocycloocta[b]pyridin-2-yl)thio)methyl)-4H-pyran-3-carboxylate (CAS 354556-66-4)
- 4-Amino-1-((2R,3R,4R,5R)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxy-3-methoxytetrahydrofuran-2-yl)pyrimidin-2(1H)-one (CAS 103285-21-8)
- 3-Amino-N-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-6-(2,5-dimethoxyphenyl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 939893-58-0)
- 5-Amino-2,4,6-triiodoisophthalamide (CAS 99139-38-5)
Recommended Standards
- Pentanoic acid, 5-[[(2R)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-1-oxo-3-[(triphenylmethyl)thio]propyl]amino]- (CAS 1100364-96-2)
- Canagliflozin Impurity 6 (CAS CATO-C4X-11236)
- Thiamine Disulfide (CAS 67-16-3)
- 7-(4-Chlorophenyl)pteridin-4(3H)-one (CAS 73318-79-3)
- 5-(3-Chloro-5-methylphenyl)oxazole (CAS 2022688-02-2)
- 4-Bromo-3,5-dinitrobenzoic acid (CAS 577-52-6)
- Tetrakis(4-bromophenyl)methane (CAS 105309-59-9)
- Methyl 2-(2-oxopiperidin-1-yl)acetate (CAS 73619-20-2)
- 4,4-Diamino-5,5-dimethyl-2,2-biphenyldisulfonic acid disodium salt (CAS 67027-35-4)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
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