1-(5-Chloro-2-methylphenyl)-N-(4-(4-chlorophenoxy)phenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine CAS 890937-86-7
| CAS No. | 890937-86-7 |
| Molecular Formula | C24H17Cl2N5O |
| Molecular Weight | 462.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(5-Chloro-2-methylphenyl)-N-(4-(4-chlorophenoxy)phenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 890937-86-7), molecular formula C24H17Cl2N5O and molecular weight 462.33 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(5-Chloro-2-methylphenyl)-N-(4-(4-chlorophenoxy)phenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (C24H17Cl2N5O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 18.0, corresponding to approximately 18 ring(s) or double-bond equivalent(s). With a molecular weight of 462.33 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 1-(5-Chloro-2-methylphenyl)-N-(4-(4-chlorophenoxy)phenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C24H17Cl2N5O |
| Molecular Weight | 462.33 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Chloro Standards
- 1-(3-Chloro-4-methylphenyl)-N-(4-(4-chlorophenoxy)phenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 890893-80-8)
- Ethyl 5-chloro-3-(chlorosulfonyl)-1-(phenylsulfonyl)-1H-indole-2-carboxylate (CAS 158561-84-3)
- 1-(2-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)ethyl)-3-(4-chlorophenyl)urea (CAS 338792-85-1)
- 3-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-1-methyl-1H-imidazol-5-yl)-1-(4-chlorophenyl)urea (CAS 339096-85-4)
- 4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}phenyl 2-chlorobenzene-1-sulfonate (CAS 338416-34-5)
- 1-Chloro-6-iodoperfluorohexane (CAS 16486-97-8)
- (5-Chloro-2-(2-(methylamino)thiazol-4-yl)pyridin-4-yl)(4-(4-chlorobenzyl)piperazin-1-yl)methanone (CAS 2123489-30-3)
- 2-Chloro-N-(1-isopropylpiperidin-4-yl)-6-methoxy-7-(3-(pyrrolidin-1-yl)propoxy)quinazolin-4-amine (CAS 1350752-07-6)
Recommended Standards
- 3-{[(2,6-dichlorophenyl)methyl]sulfanyl}-N-[3-(trifluoromethyl)phenyl]thiophene-2-carboxamide (CAS 251097-41-3)
- MJN110 (CAS 1438416-21-7)
- 3-{[(2,6-dichlorophenyl)methyl]sulfanyl}-N-[4-(trifluoromethyl)phenyl]thiophene-2-carboxamide (CAS 251096-92-1)
- (2S,4S)-4-[(3-Bromo[1,1-biphenyl]-4-yl)oxy]-1-(tert-butoxycarbonyl)-2-pyrrolidinecarboxylic acid (CAS 1354487-56-1)
- N-Boc-3-fluoro-L-phenylalanine (CAS 114873-01-7)
- 1-(hydroxymethyl)-3,3-dimethylcyclohexan-1-ol (CAS 1546780-44-2)
- (3-Chloro-5-(dimethylcarbamoyl)phenyl)boronic acid (CAS 957120-57-9)
- 2-Morpholinoacetohydrazide (CAS 770-17-2)
- trans-4-(tert-Butoxy)cyclohexanamine (CAS 919799-79-4)
- N-(2-Phenylethyl)pentan-1-amine (CAS 80377-02-2)
- 2-(4-Chlorophenyl)-8-methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 524724-70-7)
- 1-Methyl-1,3-dihydrobenzo[c]isothiazole-6-carboxylic acid 2,2-dioxide (CAS 2866498-37-3)
- 1-(difluoromethyl)-5-iodo-pyrazole (CAS 1946814-00-1)
- HIV (gp120) Antigenic Peptide (H-2982.0500) (CAS 198636-94-1)
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