(R)-N-(3-(1-Hydroxy-4-isopentyl-4-methyl-3-oxo-3,4-dihydronaphthalen-2-yl)-1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-7-yl)methanesulfonamide CAS 847442-84-6
| CAS No. | 847442-84-6 |
| Molecular Formula | C24H27N3O6S2 |
| Molecular Weight | 517.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-N-(3-(1-Hydroxy-4-isopentyl-4-methyl-3-oxo-3,4-dihydronaphthalen-2-yl)-1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-7-yl)methanesulfonamide (CAS 847442-84-6), molecular formula C24H27N3O6S2 and molecular weight 517.62 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (R)-N-(3-(1-Hydroxy-4-isopentyl-4-methyl-3-oxo-3,4-dihydronaphthalen-2-yl)-1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-7-yl)methanesulfonamide (C24H27N3O6S2) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C24H27N3O6S2 |
| Molecular Weight | 517.62 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Recommended Standards
- (6R,8S)-N-[4-(diethoxyphosphorylmethyl)phenyl]-8-methyl-9-oxo-5,6-dihydrothiepino[4,5-f][1,3]benzodioxole-6-carboxamide (CAS 180185-61-9)
- N-(1H-Indazol-6-yl)-2-((3-(4-methoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 476484-85-2)
- Esmolol Impurity 90 (CAS CATO-C4X-189190)
- Palbociclib Impurity 139 (CAS CATO-C4X-1125139)
- N-(2-Isobutoxybenzyl)-3-isopropoxyaniline (CAS 1040684-47-6)
- 1-(chloromethyl)-3-(2-methylpropoxy)benzene (CAS 1036486-25-5)
- Penoxsulam (CAS 219714-96-2)
- Boc-N-Me-D-allo-Ile-OH·CHA (CAS 53462-50-3)
- tert-Butyl 3-(3,4-dichlorophenyl)-3-(3-hydroxypropyl)-1-piperidinecarboxylate (CAS 172734-66-6)
- 2-(Methylthio)benzo[d]oxazole-6-acetonitrile (CAS 1806343-48-5)
- 3-5-O-(1-1-3-3-Tetraisopropyl-1-3-disiloxanediyl)uridine (CAS 69304-38-7)
- N-(3-(1H-Imidazol-1-yl)propyl)-2-(2,3-dihydrocyclopenta[b]indol-4(1H)-yl)acetamide (CAS 1203220-74-9)
- 4,5-Dichlorothiophene-2-sulfonyl fluoride (CAS 108158-06-1)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
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