5-(Isopropylsulfonyl)-2-(pyridin-3-yl)pyrimidin-4-amine CAS 175202-06-9
| CAS No. | 175202-06-9 |
| Molecular Formula | C12H14N4O2S |
| Molecular Weight | 278.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
5-(Isopropylsulfonyl)-2-(pyridin-3-yl)pyrimidin-4-amine (CAS 175202-06-9), molecular formula C12H14N4O2S and molecular weight 278.33 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-(Isopropylsulfonyl)-2-(pyridin-3-yl)pyrimidin-4-amine (C12H14N4O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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 278.33 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 5-(Isopropylsulfonyl)-2-(pyridin-3-yl)pyrimidin-4-amine 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 | C12H14N4O2S |
| Molecular Weight | 278.33 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Isopropylsulfonyl Standards
- 5-(Isopropylsulfonyl)-2-(pyridin-2-yl)pyrimidin-4-amine (CAS 175202-02-5)
- 5-(4-(Isopropylsulfonyl)phenyl)pyrazin-2-amine (CAS 1349151-81-0)
- 5-(4-(Isopropylsulfonyl)benzyl)-1,3,4-oxadiazol-2-amine (CAS 1251577-69-1)
- 4-(2-(Isopropylsulfonyl)phenyl)-1H-pyrrole-3-carbonitrile (CAS 87388-34-9)
- 4-(Isopropylsulfonyl)benzene-1-sulfonyl chloride (CAS 1540528-87-7)
- 5-(Isopropylsulfonyl)-2-(piperidin-1-yl)pyrimidin-4-amine (CAS 175202-15-0)
- 5-(Isopropylsulfonyl)-2-(pyrrolidin-1-yl)pyrimidin-4-amine (CAS 175202-04-7)
- 5-(Isopropylsulfonyl)-2-morpholinopyrimidin-4-amine (CAS 175202-03-6)
Recommended Standards
- 2-(Naphthalene-2-sulfonyl)propanehydrazide (CAS 1797040-43-7)
- 4-(4-Aminophenyl)-5-(ethylsulfonyl)pyrimidin-2-amine (CAS 1710472-35-7)
- (2Z)-N-(2-methoxyphenyl)-2-(3-methyl-4-oxo-1,3-thiazolidin-2-ylidene)acetamide (CAS 733030-62-1)
- 4-(3-Aminophenyl)-5-(ethylsulfonyl)pyrimidin-2-amine (CAS 1710293-75-6)
- 1,3,4,6-Tetramethyloctahydroimidazo[4,5-d]-imidazole-2,5-diol (CAS 1228553-04-5)
- tert-Butyl (2S,4S)-2-(aminomethyl)-4-fluoropyrrolidine-1-carboxylate (CAS 1033245-12-3)
- 4-Methyl-1H-pyrrolo[3,2-c]pyridine-2-carbaldehyde (CAS 1256804-60-0)
- Piroxicam EP Impurity J (CAS 35511-15-0)
- 3-Oxo-n-propylpiperazine-1-carbothioamide (CAS 1013486-27-5)
- 2-Oxo-1,2-dihydropyrazolo[1,5-a]pyridine-6-carbonitrile (CAS 2734860-78-5)
- 2-Cyclopentyl-2-hydroxyacetic acid (CAS 6053-71-0)
- cis-1-Boc-4-amino-3-piperidinemethanol (CAS 1402249-02-8)
- 7-Fluoro-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid (CAS 2231674-44-3)
- Acetyl tetrapeptide-3 (CAS 827306-88-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com