4-Chloro-2,5,6-trimethyl-7-phenyl-7H-pyrrolo[2,3-d]pyrimidine CAS 86520-45-8
| CAS No. | 86520-45-8 |
| Molecular Formula | C15H14ClN3 |
| Molecular Weight | 271.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-Chloro-2,5,6-trimethyl-7-phenyl-7H-pyrrolo[2,3-d]pyrimidine (C15H14ClN3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 4-Chloro-2,5,6-trimethyl-7-phenyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 86520-45-8), a certified reference material (molecular formula C15H14ClN3, MW 271.74 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H14ClN3 |
| Molecular Weight | 271.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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.) | 1981 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 2-Chloro-N-(2-ethoxyethyl)-N-(3-methoxyphenyl)acetamide (CAS 100346-60-9)
- 1-[Chloro(phenyl)acetyl]indoline (CAS 1094501-18-4)
- 2-Chloro-n-[(3,4-dimethoxyphenyl)methyl]-n-methylpropanamide (CAS 1094533-48-8)
- 4-Chloro-3-[(2-methyl-1h-1,3-benzodiazol-1-yl)methyl]aniline (CAS 1097805-12-3)
- 7-Chloro-2,5-dimethyl-3-(m-tolyl)pyrazolo[1,5-a]pyrimidine (CAS 1204297-77-7)
- 2-Chloro-1-(4-((3,5-dimethylisoxazol-4-yl)methyl)piperazin-1-yl)ethan-1-one (CAS 1258641-04-1)
- 7-Chloro-2,5-dimethyl-3-(p-tolyl)pyrazolo[1,5-a]pyrimidine (CAS 1281233-89-3)
- 2-chloro-N-[1-(5-methyl-1,2,4-oxadiazol-3-yl)cycloheptyl]acetamide (CAS 1306604-37-4)
Recommended Standards
- 4-Chloro-2-(3,3-dimethyl-2-oxobutyl)-5-(dimethylamino)pyridazin-3(2H)-one (CAS 477860-38-1)
- 5-(Chloroacetyl)-10,11-dihydro-5h-dibenzo[b,f]azepine (CAS 3534-05-2)
- 4-(4-Chlorophenyl)-2-(propylamino)pyridine-3-carbonitrile (CAS 478245-76-0)
- 8-Benzyl-2-chloro-4,6-dimethylimidazo[1,5-a]pyrimidine (CAS 88875-14-3)
- 2-(Ethyl((5-((6-methyl-3-(1H-pyrazol-4-yl)imidazo[1,2-a]pyrazin-8-yl)amino)isothiazol-3-yl)methyl)amino)-2-methylpropan-1-ol (CAS 1094069-99-4)
- Z-Phe-Val-OH (CAS 13123-00-7)
- 4-(4-Fluoro-2-(trifluoromethyl)phenyl)morpholine (CAS 1707392-04-8)
- 2-Isopropoxy-5-(methoxymethyl)pyridine (CAS 2379321-43-2)
- 2,5-Dimethoxy-N-[2-(4-methylphenoxy)butyl]aniline (CAS 1040688-45-6)
- 5-(1-Aminopentyl)-2-methylphenol (CAS 1270421-78-7)
- 3-Bromo-2-fluoro-6-(trifluoromethyl)pyridine (CAS 1159512-36-3)
- 3-((4-Bromophenyl)sulfonyl)azetidine (CAS 1706448-67-0)
- Methyl (E)-4-(3-(tert-butoxy)-3-oxoprop-1-en-1-yl)benzoate (CAS 683246-09-5)
- Semaglutide impurity 61 (CAS CATO-C4X-222661)
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