5-(Isopropylsulfonyl)-2-(pyrrolidin-1-yl)pyrimidin-4-amine CAS 175202-04-7
| CAS No. | 175202-04-7 |
| Molecular Formula | C11H18N4O2S |
| Molecular Weight | 270.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H18N4O2S, 5-(Isopropylsulfonyl)-2-(pyrrolidin-1-yl)pyrimidin-4-amine contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 270.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-(Isopropylsulfonyl)-2-(pyrrolidin-1-yl)pyrimidin-4-amine (CAS 175202-04-7) is a high-purity analytical reference standard with the molecular formula C11H18N4O2S and a molecular weight of 270.35 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 5-(Isopropylsulfonyl)-2-(pyrrolidin-1-yl)pyrimidin-4-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 | C11H18N4O2S |
| Molecular Weight | 270.35 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Isopropylsulfonyl Standards
- 5-[3-(Isopropylsulfonyl)phenyl]-1,3,4-oxadiazol-2-amine (CAS 1105194-09-9)
- 5-[4-(Isopropylsulfonyl)phenyl]-1,3,4-oxadiazol-2-amine (CAS 1177318-35-2)
- 4-(2-(Isopropylsulfonyl)phenyl)-1H-pyrrole-3-carbonitrile (CAS 87388-34-9)
- 3-(4-(Isopropylsulfonyl)piperazin-1-yl)propanoic acid (CAS 1184073-91-3)
- 5-(4-(Isopropylsulfonyl)phenyl)pyrazin-2-amine (CAS 1349151-81-0)
- 5-(Isopropylsulfonyl)-2-(pyridin-2-yl)pyrimidin-4-amine (CAS 175202-02-5)
- 5-(Isopropylsulfonyl)-2-(pyridin-3-yl)pyrimidin-4-amine (CAS 175202-06-9)
- 4-(Isopropylsulfonyl)-1-naphthaldehyde (CAS 1394023-78-9)
Recommended Standards
- 4-Amino-n-(4-hydroxycyclohexyl)benzene-1-sulfonamide (CAS 174628-50-3)
- Hexyldiphenylphosphine (CAS 18298-00-5)
- Phosphine, Bis(2,4,6-trimethylphenyl)- (CAS 1732-66-7)
- 1-((4-Hydrazinylphenyl)sulfonyl)-4-methylpiperazine (CAS 184708-08-5)
- Methyl 3-Bromo-4-(methylsulfonyl)benzoate (CAS 182003-84-5)
- Ethyl 4-butoxy-3-iodobenzoate (CAS 1131614-79-3)
- 3-Dehydro Retinol (CAS 79-80-1)
- 4-(4-Chlorophenyl)-2-{[3-(1H-imidazol-1-yl)propyl]amino}-4-oxobutanoic acid (CAS 1214797-41-7)
- 2-(2,4-Difluorophenyl)-1-(furan-3-yl)-N-methylethan-1-amine (CAS 1406924-73-9)
- 1-(5-Methyl-1,3,4-thiadiazol-2-yl)guanidine (CAS 110963-09-2)
- 3-methylpyrrolidine-3-carboxamide (CAS 1341559-46-3)
- 4-((2-Chlorophenyl)sulfonyl)morpholine (CAS 1003741-88-5)
- 3-Methyl-2-azabicyclo[3.2.1]octane (CAS 101251-90-5)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
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