1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-4-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-3-methyl-1H-pyrazole-4-carbonyl}piperazine CAS 321534-67-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321534-67-2 |
| Molecular Formula | C21H16Cl2F6N6O |
| Molecular Weight | 553.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-4-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-3-methyl-1H-pyrazole-4-carbonyl}piperazine (CAS 321534-67-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H16Cl2F6N6O. Molecular weight: 553.29 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H16Cl2F6N6O |
| Molecular Weight | 553.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 6 |
Related Chloro Standards
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- (S)-3-chloro-N-(1-(4-(2-chloroacetyl)phenyl)-3-(1,3-dioxoisoindolin-2-yl)propan-2-yl)-4-isopropoxybenzamide (CAS 1240137-81-8)
- N-(4-(2-Chloro-5-methylpyrimidin-4-yl)phenyl)-N-(4-((2,2-difluoroacetamido)methyl)benzyl)-2,4-dihydroxybenzamide (CAS 1684386-71-7)
- Ethyl 4-(2-(4-((4-chloro-1-(3-chloro-4-methylphenyl)-2,5-dioxo-2,5-dihydro-1H-pyrrol-3-yl)amino)phenyl)acetamido)benzoate (CAS 6857-78-9)
- 4-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}-N-[(1Z)-{[(4-chlorophenyl)methoxy]imino}methyl]benzamide (CAS 338979-33-2)
- N1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N2-(4-chlorobenzyl)-N2-(2-(3-(trifluoromethyl)phenoxy)ethyl)ethane-1,2-diamine (CAS 338420-36-3)
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Recommended Standards
- Dichloro(tri-o-tolyl)bismuth (CAS 6729-60-8)
- 4,7-Bis(5-bromothiophen-2-yl)-2-(2-ethylhexyl)-2,1,3-benzotriazole (CAS 1222090-82-5)
- 4-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-HEptadecafluorodecyl)benzylamine (CAS 609816-23-1)
- 3-Hydroxy-3-(1H-indol-3-yl)indolin-2-one (CAS 33333-60-7)
- 2-(Methylthio)pyren-1-yl trifluoromethanesulfonate (CAS 1527009-84-2)
- 5-Chloro-8-(3-pyrrolidinylmethoxy)quinolinehydrochloride (CAS 1219968-04-3)
- 2-(3-(P-tolyl)-1H-pyrazol-1-yl)acetic acid (CAS 959573-30-9)
- (Z)-3-Phenylacrylic acid (CAS 102-94-3)
- S-(1-Acetylpyrazolidin-4-yl) ethanethioate (CAS 136290-22-7)
- GnRH Associated Peptide (GAP) (1-13), human (CAS 100111-07-7)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com