[2-Amino-1-[(1-methylethyl)sulfonyl]-1H-benzimidazol-6-yl]phenylmethanone CAS 63197-61-5
| CAS No. | 63197-61-5 |
| Molecular Formula | C17H17N3O3S |
| Molecular Weight | 343.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[2-Amino-1-[(1-methylethyl)sulfonyl]-1H-benzimidazol-6-yl]phenylmethanone (CAS 63197-61-5) is a high-purity analytical reference standard with the molecular formula C17H17N3O3S and a molecular weight of 343.40 g/mol.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, [2-Amino-1-[(1-methylethyl)sulfonyl]-1H-benzimidazol-6-yl]phenylmethanone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 343.40 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), [2-Amino-1-[(1-methylethyl)sulfonyl]-1H-benzimidazol-6-yl]phenylmethanone 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 | C17H17N3O3S |
| Molecular Weight | 343.40 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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- (S)-1-(3,4-dichlorophenyl)-2,2-dimethylpropan-1-amine (CAS 1388128-61-7)
- 1-[4-(Trifluoromethyl)phenyl]cyclobutanecarbonitrile (CAS 29786-44-5)
- 3-Methoxy-N-(2-methoxybenzyl)propan-1-amine (CAS 52505-13-2)
- 2-[(2-Diethyl-d10)aminoethoxy]ethanol (CAS 1189917-69-8)
- N'-(1-Phenylethylidene)benzohydrazide (CAS 1219-41-6)
- [Nva12]-Tirzepatide (CAS CATO-C4X-324042)
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