5-[4-[(2,3-Dimethyl-2H-indazol-6-yl)-methyl-amino]-pyrimidin-2-ylamino]-2-methyl-benzenesulfonamide CAS 790713-33-6
| CAS No. | 790713-33-6 |
| Molecular Formula | C21H23N7O2S |
| Molecular Weight | 437.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-[4-[(2,3-Dimethyl-2H-indazol-6-yl)-methyl-amino]-pyrimidin-2-ylamino]-2-methyl-benzenesulfonamide.
5-[4-[(2,3-Dimethyl-2H-indazol-6-yl)-methyl-amino]-pyrimidin-2-ylamino]-2-methyl-benzenesulfonamide (CAS 790713-33-6) is a high-purity analytical reference standard with the molecular formula C21H23N7O2S and a molecular weight of 437.52 g/mol.
Structurally, 5-[4-[(2,3-Dimethyl-2H-indazol-6-yl)-methyl-amino]-pyrimidin-2-ylamino]-2-methyl-benzenesulfonamide (C21H23N7O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 437.52 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-[4-[(2,3-Dimethyl-2H-indazol-6-yl)-methyl-amino]-pyrimidin-2-ylamino]-2-methyl-benzenesulfonamide 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 | C21H23N7O2S |
| Molecular Weight | 437.52 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 7 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
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Recommended Standards
- N-(Naphthalen-2-yl)-N-phenyl-2-((3-(pyridin-3-yl)-1H-1,2,4-triazol-5-yl)thio)acetamide (CAS 337488-81-0)
- t-Boc-Aminooxy-PEG4-t-butyl ester (CAS 1872433-64-1)
- Fluphenazine Decanoate EP Impurity B (CAS 69-23-8)
- 4-[4-(4-O-Methoxymethyl-4-hydroxyphenyl)-1-piperazinyl]phenyl]carbamic Acid-d4 Phenyl Ester (CAS 1246817-73-1)
- Ethyl 2-[(6-methyl-2-phenylpyrimidin-4-yl)oxy]acetate (CAS 861212-08-0)
- 1-(3-(3-Methoxyphenyl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl)ethan-1-one (CAS 72129-79-4)
- (1-(Tert-butyl)-5-methyl-1H-pyrazol-4-yl)methanamine (CAS 1108725-91-2)
- N-(4-(Dimethylamino)but-2-yn-1-yl)-[1,1'-biphenyl]-4-carboxamide (CAS 1396749-43-1)
- 2,2,3,3,3-Pentafluoro-1-(5-fluoro-2-methoxyphenyl)propan-1-one (CAS 1352208-76-4)
- {1-[(tert-Butoxy)carbonyl]pyrrolo[3,2-b]pyridin-2-yl}boronic acid (CAS 1373273-46-1)
- 2-(Boc-Aminomethyl)-5-nitrophenylboronic acid (CAS 1217500-84-9)
- Ethyl picolinimidate dihydrochloride (CAS 863399-78-4)
- 1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 28141-13-1)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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