N-(1-Benzoyl-1,2,3,4-tetrahydroquinolin-7-yl)-5-methylthiophene-2-sulfonamide CAS 946322-79-8
| CAS No. | 946322-79-8 |
| Molecular Formula | C21H20N2O3S2 |
| Molecular Weight | 412.53 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.
CATO supplies N-(1-Benzoyl-1,2,3,4-tetrahydroquinolin-7-yl)-5-methylthiophene-2-sulfonamide (CAS 946322-79-8), a certified reference material (molecular formula C21H20N2O3S2, MW 412.53 g/mol) for analytical method development and quality control.
Structurally, N-(1-Benzoyl-1,2,3,4-tetrahydroquinolin-7-yl)-5-methylthiophene-2-sulfonamide (C21H20N2O3S2) 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 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 412.53 g/mol, it falls into the moderately-high-molecular-weight range. 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-(1-Benzoyl-1,2,3,4-tetrahydroquinolin-7-yl)-5-methylthiophene-2-sulfonamide 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 | C21H20N2O3S2 |
| Molecular Weight | 412.53 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related N Standards
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- Benzoyl chloride, 3,4-difluoro-2-[(2-fluoro-4-iodophenyl)aMino]- (CAS 833451-96-0)
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- Alectinib Impurity 8 (CAS 1256585-14-4)
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- Boc-4-NO2-Phe-OEt (CAS 67630-00-6)
- (S)-2-Amino-N-isopropyl-N-(pyridin-3-ylmethyl)propanamide (CAS 1292746-46-3)
- 5-(1,3,4-oxadiazol-2-yl)-1,2-dihydropyridin-2-one (CAS 1146290-37-0)
- 6-Ethyl-7-imino-2,4-dimethyl-6,7-dihydrooxazolo[5,4-d]pyrimidine-5(4H)-thione (CAS 698365-69-4)
- (2E)-2-(4-Chlorophenyl)-3-[(3-methoxyphenyl)amino]prop-2-enenitrile (CAS 338402-83-8)
- 1-(Cyclohexylamino)-4-((4-ethoxyphenyl)amino)anthracene-9,10-dione (CAS 77946-99-7)
- Tetrabromobisphenol S Dimethyl Ether (CAS 70156-79-5)
- Serpent Peptide 2AcOH (CAS 823202-99-9(free base))
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