N-(2-(3-(Pyridin-4-yl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)ethyl)-2-(thiophen-2-yl)acetamide CAS 1797083-48-7
| CAS No. | 1797083-48-7 |
| Molecular Formula | C20H22N4OS |
| Molecular Weight | 366.48 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 N-(2-(3-(Pyridin-4-yl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)ethyl)-2-(thiophen-2-yl)acetamide.
N-(2-(3-(Pyridin-4-yl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)ethyl)-2-(thiophen-2-yl)acetamide (CAS 1797083-48-7), molecular formula C20H22N4OS and molecular weight 366.48 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(2-(3-(Pyridin-4-yl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)ethyl)-2-(thiophen-2-yl)acetamide (C20H22N4OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 366.48 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), N-(2-(3-(Pyridin-4-yl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)ethyl)-2-(thiophen-2-yl)acetamide 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 | C20H22N4OS |
| Molecular Weight | 366.48 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related N Standards
- (S)-2-(3-(Pyridin-2-ylmethoxy)pyrrolidin-1-yl)-5-(trifluoromethyl)benzoic acid (CAS 1515856-92-4)
- 3,5-Bis(5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)pyridine (CAS 1373134-49-6)
- 4-(4-(Pyridin-2-yl)pyrimidin-2-yl)phenyl 4-methylbenzoate (CAS 477857-37-7)
- 2-((4-Ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-ethylphenyl)acetamide (CAS 142529-69-9)
- 2-((4-Ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-ethylphenyl)acetamide (CAS 587013-65-8)
- 2-((4-Ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-ethylphenyl)acetamide (CAS 525582-84-7)
- 2-((4-Ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-ethylphenyl)acetamide (CAS 618427-04-6)
- 3-(Pyridin-2-yl)-6-tosylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 866132-32-3)
Recommended Standards
- N-((1S,2S)-2-Amino-1,2-diphenylethyl)-4-methylbenzenesulfonamide (CAS 167316-27-0)
- (2,6-Dimethylmorpholino)(1-(phenylsulfonyl)piperidin-4-yl)methanone (CAS 326871-46-9)
- 2-((4,5-Diphenyloxazol-2-yl)thio)-N-propylpropanamide (CAS 1390537-56-0)
- (3-Amino-4,6-dimethylthieno[2,3-b]pyridin-2-yl)(4-phenylpiperazin-1-yl)methanone (CAS 692758-19-3)
- 3-Azaspiro[5.5]Undecan-9-ol (CAS 1780633-13-7)
- (1R*,4R*)-4-(5-Aminopyridin-2-ylamino)cyclohexanol (CAS 1233955-56-0)
- 3-(2-Cyclopropyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)bicyclo[1.1.1]pentan-1-yl)pyridine (CAS 2609866-88-6)
- Methyl tetrahydro-2H-thiopyran-3-carboxylate 1,1-dioxide (CAS 167011-34-9)
- (S)-2,2-dimethyl-4-oxocyclohexane-1-carboxylic acid (CAS 1932214-46-4)
- (8-Quinolinolato)lithium (CAS 25387-93-3)
- N-([1,1'-biphenyl]-3-yl)-9-phenyl-9H-carbazol-3-amine (CAS 1629589-23-6)
- (S)-2-(benzylamino)propan-1-ol (CAS 6940-80-3)
- 1-(1H-Indazol-6-yl)ethanone (CAS 189559-85-1)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
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