3-Amino-N-(2-chlorophenyl)-4-(trifluoromethyl)-5,6,7,8,9,10-hexahydrocycloocta[b]thieno[3,2-e]pyridine-2-carboxamide CAS 626228-06-6
| CAS No. | 626228-06-6 |
| Molecular Formula | C21H19ClF3N3OS |
| Molecular Weight | 453.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Amino-N-(2-chlorophenyl)-4-(trifluoromethyl)-5,6,7,8,9,10-hexahydrocycloocta[b]thieno[3,2-e]pyridine-2-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.
3-Amino-N-(2-chlorophenyl)-4-(trifluoromethyl)-5,6,7,8,9,10-hexahydrocycloocta[b]thieno[3,2-e]pyridine-2-carboxamide (CAS 626228-06-6), molecular formula C21H19ClF3N3OS and molecular weight 453.91 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-Amino-N-(2-chlorophenyl)-4-(trifluoromethyl)-5,6,7,8,9,10-hexahydrocycloocta[b]thieno[3,2-e]pyridine-2-carboxamide (C21H19ClF3N3OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. 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 453.91 g/mol, it falls into the moderately-high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C21H19ClF3N3OS |
| Molecular Weight | 453.91 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 1-(3-Amino-2-(4-chlorobenzoyl)-4-(trifluoromethyl)-7,8-dihydrothieno[2,3-b][1,6]naphthyridin-6(5H)-yl)ethan-1-one (CAS 727671-21-8)
- Amino-PEG7-t-butyl ester (CAS 2428400-07-9)
- 1-Amino-2-(2-(2-bromophenoxy)ethoxy)-4-hydroxyanthracene-9,10-dione (CAS 72953-52-7)
- 3-Amino-6-(4-fluorophenyl)-N-(3,4,5-trimethoxyphenyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 625370-60-7)
- 2'-Amino-5'-(4-carboxyphenyl)-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid (CAS 1414662-67-1)
- 2-((6-Amino-1-(4-methoxyphenyl)-3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-4-methoxyphenyl acetate (CAS 176379-33-2)
- N-[3-(3-Amino-4-nitrophenoxy)phenyl]-3-(trifluoromethyl)benzene-1-sulfonamide (CAS 1400989-38-9)
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Recommended Standards
- Cloxacillin Impurity 25 (CAS CATO-C4X-159725)
- 5-((4-Chlorobenzyl)thio)-N-(3,4-dimethylphenyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 321553-31-5)
- Cloxacillin EP Impurity A (CAS 1642629-96-6)
- N-(4-chlorobenzyl)-2-((3-cyano-4-(trifluoromethyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-2-yl)thio)acetamide (CAS 626227-36-9)
- N-[3-(2,5-Dihydro-5-thioxo-1H-tetrazol-1-yl)phenyl]-N'-methyl-urea (CAS 86893-76-7)
- Ethyl (1S,3S,4S,5S)-rel-2-Boc-5-hydroxy-2-azabicyclo[2.2.1]heptane-3-carboxylate (CAS 1173294-47-7)
- 1-(2-Oxo-2-phenylethyl)-1,2-dihydropyrimidin-2-one (CAS 933053-16-8)
- (3-((Trifluoromethyl)thio)pyridin-2-yl)methanol (CAS 2384949-63-5)
- Imidazo[1,2-a]pyrazin-5(1H)-one (CAS 270902-47-1)
- 2-((8-Hydroxyquinolin-5-yl)imino)-1-(4-phenoxyphenyl)ethanone (CAS 26873-16-5)
- Potassium Pentachlororuthenate(III) Hydrate (CAS 14404-33-2)
- 7-Chloro-1,2,2,4-tetramethyl-1,2-dihydroquinoline-6-carbaldehyde (CAS 1242818-39-8)
- Olanexidine gluconate (CAS 799787-53-4)
- (D-His1)-Exenatide trifluoroacetate salt (CAS 1678417-09-8)
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