(S)-6-Chloro-9-(1-phenylethyl)-9H-purine CAS 112089-31-3
| CAS No. | 112089-31-3 |
| Molecular Formula | C13H11ClN4 |
| Molecular Weight | 258.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-6-Chloro-9-(1-phenylethyl)-9H-purine (C13H11ClN4) 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
(S)-6-Chloro-9-(1-phenylethyl)-9H-purine (CAS 112089-31-3), molecular formula C13H11ClN4 and molecular weight 258.71 g/mol, is a CATO reference standard with documented purity and traceability.
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), (S)-6-Chloro-9-(1-phenylethyl)-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 | C13H11ClN4 |
| Molecular Weight | 258.71 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.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related S Standards
- 6-Chloro-3-(4-ethylphenyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1096925-99-3)
- 6-Chloro-9-(1-phenylethyl)-9H-purine (CAS 112089-30-2)
- 2-(3-Chloro-6-methylpyridazin-4-yl)-1-methyl-1H-benzo[d]imidazole (CAS 1209120-48-8)
- 4-Chloro-1-(4-ethylphenyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1267220-24-5)
- 4-Chloro-1-(2,3-dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1267917-85-0)
- 1-Benzyl-4-chloro-1H-pyrazolo[3,4-b]pyridin-5-amine (CAS 1363405-04-2)
- 9-Benzyl-2-chloro-6-methyl-9H-purine (CAS 164360-03-6)
- 4-Chloro-1,3-dimethyl-6-phenyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 1956332-56-1)
Recommended Standards
- 2-(4-(4-Amino-6-chloro-1,3,5-triazin-2-yl)piperazin-1-yl)ethan-1-ol (CAS 1220016-94-3)
- 9-Fluorenylmethyl Chloroformate (CAS 28920-43-6)
- 5-Amino-2-chloro-6,7,8,9-tetrahydrobenzo[b][1,8]naphthyridine-3-carbonitrile (CAS 1263199-62-7)
- Landiolol Impurity 26 (CAS CATO-C4X-2621126)
- 2-(4-Formylphenoxy)benzoic Acid Methyl Ester (CAS 1380573-86-3)
- Benzoyl 4-chlorobenzoyl Peroxide (CAS 790-45-4)
- H-Gly-Ala-Gly-OH (CAS 16422-05-2)
- 5-(3-Chlorophenoxymethyl)furan-2-carbaldehyde (CAS 438220-92-9)
- 1,8-Dibromo-2-methyl-9H-fluoren-9-one (CAS 127375-23-9)
- 2-Chloro-4-(furan-2-yl)phenol (CAS 1261897-06-6)
- 2-((3-(Trifluoromethyl)benzyl)thio)-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile (CAS 303150-58-5)
- 8-Fluoro-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid (CAS 71082-99-0)
- methyl 3-(2-aminopropan-2-yl)-1,2-oxazole-5-carboxylate hydrochloride (CAS 1803607-65-9)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
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