2-((4-Chlorobenzyl)sulfonyl)-4-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine CAS 477852-10-1
| CAS No. | 477852-10-1 |
| Molecular Formula | C15H15ClN2O2S |
| Molecular Weight | 322.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H15ClN2O2S, 2-((4-Chlorobenzyl)sulfonyl)-4-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 322.81 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-((4-Chlorobenzyl)sulfonyl)-4-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine (CAS 477852-10-1), molecular formula C15H15ClN2O2S and molecular weight 322.81 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.
CATO manufactures 2-((4-Chlorobenzyl)sulfonyl)-4-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H15ClN2O2S |
| Molecular Weight | 322.81 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorobenzyl Standards
- (2-(4-Chlorobenzyl)thiazol-4-yl)(morpholino)methanone (CAS 478030-47-6)
- 2-((2-Chlorobenzyl)sulfonyl)-4-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine (CAS 477852-11-2)
- (E)-2-(2-chlorobenzyl)-6-styrylpyridazin-3(2H)-one (CAS 1164459-12-4)
- N-(4-Chlorobenzyl)-N-cyclopropyl-2-(3-hydroxypiperidin-1-yl)acetamide (CAS 1353954-37-6)
- 2-((4-Chlorobenzyl)thio)-3-methylthieno[3,2-d]pyrimidin-4(3H)-one (CAS 339105-67-8)
- 2-(3-Chlorobenzyl)-5,6-dihydrobenzo[h]cinnolin-3(2H)-one (CAS 478042-30-7)
- 2-(4-Chlorobenzyl)-5,6-dihydrobenzo[h]cinnolin-3(2H)-one (CAS 478042-18-1)
- 3-((4-Chlorobenzyl)thio)-5-(thiophen-2-yl)-4H-1,2,4-triazol-4-amine (CAS 477872-66-5)
Recommended Standards
- 2-((4-Chlorophenyl)sulfinyl)-1-(4-hydroxy-3,5-dimethylphenyl)ethan-1-one (CAS 344279-28-3)
- 1-(6-Chloro-4-oxo-4H-thiochromen-3-yl)piperidine-4-carboxamide (CAS 895799-58-3)
- 2-((4-Chlorophenyl)thio)-5-phenylnicotinonitrile (CAS 866048-91-1)
- 1-(4-Chlorophenyl)-3-tosylpropan-1-one (CAS 75910-29-1)
- Benzyl 2-methyl-5-oxopiperidine-1-carboxylate (CAS 1314395-91-9)
- (1S,3R)-3-Methylcyclohexane-1-carboxylic acid (CAS 1821742-33-9)
- 4-(Furan-2-carbonyl)-1-(furan-2-ylmethyl)-3-hydroxy-5-(3-hydroxyphenyl)-1H-pyrrol-2(5H)-one (CAS 618072-47-2)
- 4-Fluorobenzo[d]thiazol-7-amine (CAS 1807013-58-6)
- Vitamin K1 Impurity 42 (CAS 326475-12-1)
- ((1-Hydroxycyclopentyl)methyl)diphenylphosphine oxide (CAS 89358-62-3)
- 2-(3,5-Bis(trifluoromethyl)phenyl)ethan-1-ol (CAS 93427-28-2)
- 3,5-Difluoro-2-nitrophenacyl bromide (CAS 1804516-91-3)
- 5-[4-(prop-2-en-1-yloxy)phenyl]-1,3,4-oxadiazole-2-thiol (CAS 331002-91-6)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
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