6-Chloro-9-ethyl-8-(2-methylpyrimidin-5-yl)-9H-purine CAS 1610703-67-7
| CAS No. | 1610703-67-7 |
| Molecular Formula | C12H11ClN6 |
| Molecular Weight | 274.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-Chloro-9-ethyl-8-(2-methylpyrimidin-5-yl)-9H-purine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
6-Chloro-9-ethyl-8-(2-methylpyrimidin-5-yl)-9H-purine (CAS 1610703-67-7), molecular formula C12H11ClN6 and molecular weight 274.71 g/mol, is a CATO reference standard with documented purity and traceability.
6-Chloro-9-ethyl-8-(2-methylpyrimidin-5-yl)-9H-purine (C12H11ClN6) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 6-Chloro-9-ethyl-8-(2-methylpyrimidin-5-yl)-9H-purine 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 | C12H11ClN6 |
| Molecular Weight | 274.71 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.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
Related Chloro Standards
- 3-Chloro-4-((7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)oxy)aniline (CAS 1033808-60-4)
- 6-Chloro-3-(2-ethoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1096925-96-0)
- 6-Chloro-3-(4-ethoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1097132-54-1)
- 6-Chloro-9-(4-methoxybenzyl)-9H-purine (CAS 112088-76-3)
- 4-Chloro-N-((5-(furan-2-yl)-1H-1,2,4-triazol-3-yl)methyl)aniline (CAS 1171939-81-3)
- 2-Chloro-5,11-dimethyl-5H-benzo[e]pyrimido[5,4-b][1,4]diazepin-6(11H)-one (CAS 1234479-75-4)
- 2-Chloro-5-{6-methoxyimidazo[1,2-b]pyridazin-2-yl}aniline (CAS 1286726-57-5)
- 7-Benzyl-2-chloro-1-methyl-1,7-dihydro-6H-purin-6-one (CAS 140379-24-4)
Recommended Standards
- 6-Chloro-9-(4-methoxyphenyl)-2-methyl-9H-purine (CAS 142287-75-0)
- 7-(1-(4-Chlorophenoxy)ethyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 165383-12-0)
- 4-Chloro-1-(2-methoxy-5-methylphenyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1416348-49-6)
- 7-(1-(3-Chlorophenoxy)ethyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 165383-25-5)
- 2-[2-(2-Aminoethoxy)ethoxy]ethanol (CAS 6338-55-2)
- Selenanthrene (CAS 262-30-6)
- 4-Methyl-5-(p-tolyl)-1,2-dihydro-3h-pyrazol-3-imine (CAS 1239480-93-3)
- 4-(Methoxycarbonyl)thiophene-3-carboxylic acid (CAS 4282-30-8)
- 2-tert-Butylcyclohexyl Acetate (cis- and trans- mixture) (CAS 88-41-5)
- Fmoc-N-Me-Trp(Boc)-OH (CAS 197632-75-0)
- 4,4,5,5-Tetramethyl-2-(2,4,6-trichlorophenyl)-1,3,2-dioxaborolane (CAS 69807-93-8)
- 2-(2-Oxo-1,2-dihydroquinolin-3-yl)acetic acid (CAS 53244-92-1)
- 3-Methylcyclohexyl 4-(4-ethoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 469889-40-5)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
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