4-Chloro-8-(3,4-dimethoxyphenyl)-2,7-dimethylpyrazolo[1,5-a][1,3,5]triazine CAS 2055911-95-8
| CAS No. | 2055911-95-8 |
| Molecular Formula | C15H15ClN4O2 |
| Molecular Weight | 318.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Chloro-8-(3,4-dimethoxyphenyl)-2,7-dimethylpyrazolo[1,5-a][1,3,5]triazine is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-Chloro-8-(3,4-dimethoxyphenyl)-2,7-dimethylpyrazolo[1,5-a][1,3,5]triazine (CAS 2055911-95-8), a certified reference material (molecular formula C15H15ClN4O2, MW 318.76 g/mol) for analytical method development and quality control.
Structurally, 4-Chloro-8-(3,4-dimethoxyphenyl)-2,7-dimethylpyrazolo[1,5-a][1,3,5]triazine (C15H15ClN4O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 318.76 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-Chloro-8-(3,4-dimethoxyphenyl)-2,7-dimethylpyrazolo[1,5-a][1,3,5]triazine 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 | C15H15ClN4O2 |
| Molecular Weight | 318.76 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
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Recommended Standards
- 2-Amino-1-(4-chlorophenyl)-5-phenyl-1H-pyrrole-3,4-dicarbonitrile (CAS 88745-12-4)
- 2-{[(4-chloroanilino)carbonyl]amino}-4,6-dimethylnicotinamide (CAS 338975-94-3)
- BIIB 021 (CAS 848695-25-0)
- 2-{[(3-chloroanilino)carbonyl]amino}-4,6-dimethylnicotinamide (CAS 338975-93-2)
- 2-(Difluoromethoxy)-3-formylphenylpropanal (CAS 1806555-39-4)
- (3-Bromophenyl)(thiazol-2-yl)methanone (CAS 1370656-87-3)
- 2-(1H-Pyrazol-5-yl)benzo[d]thiazole (CAS 256414-72-9)
- 4-Amino-4'-Methyl-[1,1'-biphenyl]-3-carboxylic acid (CAS 192323-70-9)
- 9-Benzyl-2-chloro-N-(4-methoxyphenyl)-9H-purin-6-amine (CAS 125827-87-4)
- 2-(3-Formylphenoxymethyl)furan-3-carboxylic acid (CAS 1155071-75-2)
- tert-Butyl (6-chloro-5-methoxypyridin-3-yl)carbamate (CAS 2201101-35-9)
- {[3-(ethoxycarbonyl)-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]carbamoyl}formic acid (CAS 436089-99-5)
- 2-(Methylthio)naphthalene-1,4-dione (CAS 26037-60-5)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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