4-(4-Chlorophenyl)-5-(methylsulfonyl)pyrimidin-2-amine CAS 1707379-61-0
| CAS No. | 1707379-61-0 |
| Molecular Formula | C11H10ClN3O2S |
| Molecular Weight | 283.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-(4-Chlorophenyl)-5-(methylsulfonyl)pyrimidin-2-amine (C11H10ClN3O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 283.73 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 4-(4-Chlorophenyl)-5-(methylsulfonyl)pyrimidin-2-amine (CAS 1707379-61-0), a certified reference material (molecular formula C11H10ClN3O2S, MW 283.73 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.
As a certified reference material (CRM), 4-(4-Chlorophenyl)-5-(methylsulfonyl)pyrimidin-2-amine 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 | C11H10ClN3O2S |
| Molecular Weight | 283.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- N-(3-CHlorophenyl)-4-hydroxybenzene-1-sulfonamide (CAS 1082398-36-4)
- Ethyl 2-(3-chlorophenyl)-4-hydroxythiazole-5-carboxylate (CAS 144060-65-1)
- 4-(3-Chlorophenyl)-5-(methylsulfonyl)pyrimidin-2-amine (CAS 1708179-35-4)
- 1-(1-((4-Chlorophenyl)sulfonyl)-1H-pyrrol-3-yl)ethanone (CAS 175135-41-8)
- 2-Chlorophenyl 2-aminobenzenesulfonate (CAS 68227-70-3)
- 5-((3-Chlorophenyl)amino)-6-hydroxy-2-(methylthio)pyrimidin-4(3H)-one (CAS 7400-19-3)
- Ethyl 2-(2-chlorophenyl)-4-hydroxy-1,3-thiazole-5-carboxylate (CAS 262856-07-5)
- Ethyl 2-(4-chlorophenyl)-4-hydroxy-1,3-thiazole-5-carboxylate (CAS 263016-08-6)
Recommended Standards
- 2-(3-Chloro-phenoxy)-thiazole-4-carboxylic acid ethyl ester (CAS 162276-40-6)
- 4-Chloro-6-(methanesulfonylmethyl)-2-(pyridin-3-yl)pyrimidine (CAS 1610377-09-7)
- Methyl (3-chlorobenzo[b]thiophene-2-carbonyl)glycinate (CAS 144936-71-0)
- 2-Chloro-N-(5-(4-methoxyphenyl)-1,3,4-thiadiazol-2-yl)acetamide (CAS 18199-99-0)
- 4,6,7-Trimethoxyisoquinoline (CAS 71521-99-8)
- 5-Iodo-2-methoxypyrimidine (CAS 101803-06-9)
- 3,5-Dimethyl-1-phenyl-1H-pyrazole (CAS 1131-16-4)
- 3,8-Dibromo-5,6-bis(hexadecyloxy)-1,10-phenanthroline (CAS 473255-23-1)
- 2-(Piperazine-1-carbonyl)phenol hydrochloride (CAS 1170899-10-1)
- 2-Amino-N-(3-ethoxypropyl)-3-phenylpropanamidehydrochloride (CAS 1236263-49-2)
- N-((2-(2,3-Dimethylphenyl)benzo[d]oxazol-5-yl)carbamothioyl)-4-fluorobenzamide (CAS 590396-72-8)
- 4-Bromo-2-(difluoromethyl)-6-iodo-3-nitropyridine (CAS 1804846-82-9)
- 4-(3,7-Dimethyloctyloxy)benzeneboronicacid (CAS 209673-75-6)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
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