7-Chloro-6-(2-chloroethyl)-2,5-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidine CAS 900291-22-7
| CAS No. | 900291-22-7 |
| Molecular Formula | C16H15Cl2N3 |
| Molecular Weight | 320.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 7-Chloro-6-(2-chloroethyl)-2,5-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
7-Chloro-6-(2-chloroethyl)-2,5-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidine (CAS 900291-22-7) is a high-purity analytical reference standard with the molecular formula C16H15Cl2N3 and a molecular weight of 320.22 g/mol.
7-Chloro-6-(2-chloroethyl)-2,5-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidine (C16H15Cl2N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H15Cl2N3 |
| Molecular Weight | 320.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 6-Chloro-2-(4-chlorophenyl)-N,N-dimethylimidazo[1,2-α]pyridine-3-methanamine (CAS 365213-33-8)
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- 6-Chloro-2-(4-chlorophenyl)imidazo[1,2-α]pyridine-3-acetamide (CAS 82626-73-1)
- 6-Chloro-N-(3-chlorophenyl)-2H-chromene-3-carboxamide (CAS 338759-58-3)
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- 4-Chloro-1-naphthamide (CAS 6948-43-2)
Recommended Standards
- 9,11-Dichloro-3-(4-methylpiperazin-1-yl)-2-azatricyclo[6.3.1.0,4,12]dodeca-1(12),2,4,6,8,10-hexaene (CAS 380309-37-5)
- 6-(2,6-Dichlorobenzyl)-2,5,7-trimethylpyrazolo[1,5-a]pyrimidine (CAS 478064-83-4)
- tert-Butyl (R)-2-(3-bromo-2-oxopropyl)piperidine-1-carboxylate (CAS 2350072-92-1)
- 5-Bromo-2-[4-(tert-butyl)phenoxy]aniline (CAS 946700-34-1)
- 7-Bromo-8-chloroquinoline (CAS 1429790-80-6)
- (2-(((tert-Butoxycarbonyl)amino)methyl)-4-fluorophenyl)boronic acid (CAS 850568-64-8)
- O-(2-fluorophenyl)hydroxylamine hydrochloride (CAS 1803567-23-8)
- 2-Cyano-N-(2,3-dimethylphenyl)-3-(4-methoxyphenyl)propanamide (CAS 1260994-75-9)
- 4-(3-Bromoanilino)-4-oxobutanoic acid (CAS 62134-50-3)
- 2,4-Dichloro-N-(4-methoxyphenethyl)aniline (CAS 1040689-39-1)
- 5-(((2-Methoxyphenyl)amino)methyl)furan-2-carboxylic acid (CAS 944890-37-3)
- 1-Methyl-4-oxo-6-(trifluoromethyl)-1,4-dihydroquinoline-3-carboxylic acid (CAS 1217071-29-8)
- (2S,5R)-5-Methyl-2-phenylmorpholine hydrochloride (CAS 1350768-53-4)
- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
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 18665070610 / Nicole.chen@cato-chem.com