N-(4-(N-benzyl-N-methylsulfamoyl)phenyl)-2,7-dimethylpyrazolo[1,5-a]pyrimidine-6-carboxamide CAS 1110822-67-7
| CAS No. | 1110822-67-7 |
| Molecular Formula | C23H23N5O3S |
| Molecular Weight | 449.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
N-(4-(N-benzyl-N-methylsulfamoyl)phenyl)-2,7-dimethylpyrazolo[1,5-a]pyrimidine-6-carboxamide (CAS 1110822-67-7) is a high-purity analytical reference standard with the molecular formula C23H23N5O3S and a molecular weight of 449.53 g/mol.
N-(4-(N-benzyl-N-methylsulfamoyl)phenyl)-2,7-dimethylpyrazolo[1,5-a]pyrimidine-6-carboxamide (C23H23N5O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), N-(4-(N-benzyl-N-methylsulfamoyl)phenyl)-2,7-dimethylpyrazolo[1,5-a]pyrimidine-6-carboxamide 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 | C23H23N5O3S |
| Molecular Weight | 449.53 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Recommended Standards
- Bumetanide Impurity 110 (CAS CATO-C4X-1986110)
- 4-(5-amino-6-(1-oxo-1,2,3,4-tetrahydroisoquinolin-6-yl)pyrazin-2-yl)-N-cyclopropyl-N-methylbenzenesulfonamide (CAS 1396771-17-7)
- Bumetanide Impurity 109 (CAS CATO-C4X-1986109)
- (((((3-Bromo-1,2-phenylene)bis(oxy))bis(methylene))bis(oxy))bis(ethane-2,1-diyl))bis(trimethylsilane) (CAS 2401894-65-1)
- 3-(4-Fluorophenyl)-3-hydroxy-4-methylpentanoic acid (CAS 1181626-08-3)
- (1R,4R,5S)-4-ethynyl-2-methyl-2-azabicyclo[3.1.0]hexan-4-ol (CAS 2561461-13-8)
- 5,10,15,20-tetraphenyl-21<I>H</I>,23<I>H</I>-zinc porphine (CAS 14074-80-7)
- 3-Chloro-2-fluorotoluene (CAS 85089-31-2)
- Pyrazolo[1,5-a]pyridine-5-carboxamide (CAS 1101120-03-9)
- 2-Chloro-1-(2,2-dimethylpyrrolidin-1-yl)ethan-1-one (CAS 919111-20-9)
- n-(3-(Tert-butyl)-1h-pyrazol-5-yl)-3-methylbutanamide (CAS 84958-81-6)
- N-(2-chloro-5-(trifluoromethyl)phenyl)-3-(2,6-dichlorophenyl)-5-methylisoxazole-4-carboxamide (CAS 349131-13-1)
- 6-[Fluorescein-5 (6)-carboxamido]hexanoic acid<I>N</I>-hydroxysuccinimide ester (CAS 114616-31-8)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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